{"title":"Cadillac CTS 2008-15 Exhaust Systems","description":"\u003cp\u003eExhaust Systems for the 2008-15 Cadillac CTS and CTS-V (second generation: sedan, coupe and Sport Wagon): axle-back mufflers, full cat-back systems, downpipes and front pipes, mid-pipes, valve simulators and muffler deletes in T304 stainless, with chrome, black and carbon tip options. Exhaust is the one upgrade you hear every single drive. Everything on this page is confirmed for CTS fitment.\u003c\/p\u003e\n\u003cp\u003eSedan, coupe (2011-15) and Sport Wagon (2010-14) share the front end but nothing behind the doors, so rear spoilers and rear trim are body-specific. The CTS-V has its own front fascia, mesh grilles and hood, so V front parts do not fit a standard CTS. This page covers CTS Sedan, CTS Coupe, Sport Wagon and CTS-V; each listing states the exact trims and model years it fits.\u003c\/p\u003e\n\u003cp\u003eMaterials run T304 stainless steel. Systems are mandrel-bent and TIG-welded; each listing states resonated or non-resonated and the tip finish.\u003c\/p\u003e\n\u003ch3\u003eFrequently asked\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWill I get drone at highway speed?\u003c\/strong\u003e Resonated systems here are tuned to stay quiet at cruise and open up under throttle. Non-resonated and muffler-delete options are louder throughout and say so.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need a tune?\u003c\/strong\u003e Axle-back and cat-back systems are bolt-on with no tune required. Downpipes and header changes are the only ones that may need one — each listing states it.\u003c\/p\u003e\n\u003cp\u003eBrowse all \u003ca href=\"\/collections\/2nd-gen-cadillac-cts-cts-v-2008-15\"\u003e2008-15 CTS parts\u003c\/a\u003e, or jump to \u003ca href=\"\/collections\/cadillac-cts-2008-15-exterior-trim\"\u003eExterior Trim\u003c\/a\u003e, \u003ca href=\"\/collections\/cadillac-cts-2008-15-rear-spoilers\"\u003eRear Spoilers \u0026amp; Wings\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"2009-15-cadillac-cts-v-high-flow-cat-exhaust-front-pipe-upgrade","title":"2009-15 Cadillac CTS-V High Flow Cat Exhaust Front Pipe","description":"\u003ch1\u003e\n\u003ca href=\"https:\/\/extremeonlinestore.com\/collections\/ctsv-atsv-parts-accessories\"\u003e2009-15 Cadillac CTS-V\u003c\/a\u003e\u003ca href=\"https:\/\/extremeonlinestore.com\/products\/2009-15-cadillac-cts-v-high-flow-cat-exhaust-front-pipe-upgrade?_pos=1\u0026amp;_sid=46ecbc657\u0026amp;_ss=r\u0026amp;variant=44153158992042\"\u003e High Flow Cat Exhaust Front Pipe\u003c\/a\u003e\n\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eVEHICLE TYPE: \u003c\/strong\u003e\u003ca href=\"https:\/\/extremeonlinestore.com\/collections\/ctsv-atsv-parts-accessories\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e2009-2015 Cadillac CTS-V Models\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003e(\u003cspan data-mce-fragment=\"1\"\u003eCompatible with factory \u0026amp; most of the aftermarket Downpipes \/ Exhaust System\u003c\/span\u003e)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003c\/span\u003e\u003cstrong\u003eSURFACE FINISH\u003c\/strong\u003e: \u003cspan data-mce-fragment=\"1\"\u003eBrushed Silver   \u003c\/span\u003e\u003cstrong\u003eMATERIAL\u003c\/strong\u003e: T-304 Stainless Steel\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDIAMETER\u003c\/strong\u003e\u003cspan\u003e: 2.5 Inches                      \u003c\/span\u003e\u003cstrong\u003eTYPE: \u003c\/strong\u003eFront Pipe \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFEATURES:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eT-304 Stainless Steel Construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned with Smooth Bends to Limit Turbulence under Acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNo Tune Required - Bolt-On to Factory OEM Exhaust Taper Down\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eImproves Throttle Response\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eImproves Acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIncreases Horsepower and Torque\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProvides an Aggressive Exhaust\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReduces Turbo Lag\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eExtreme Online Store products are sold for off-road use only. All performance modifications and installations are at the customers' own risk. Extreme Online Store holds no responsibility either implied or otherwise for mechanical, electrical, or another failure when using any aftermarket performance products. Items sold for off-road use only are illegal in many states and provinces and are intended for racing vehicles that may never be used on a public road.   \u003c\/p\u003e\n\u003cp\u003eBy purchasing any aftermarket performance product, the customer takes full responsibility for any use, and\/or misuse of the product and agrees that Extreme Online Store holds no responsibility for any consequences, legal, or other, of such use and\/or misuse.\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: #ff2a00;\"\u003eDue to California Vehicle Code Section 27156, we are NOT Able to Ship this Item to any CA Address ( Order will be Cancelled for ALL CA Address )\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: #ff2a00;\"\u003eThis Item is Designed for Off-Road Use ONLY - Might Cause a CEL Check Engine Light.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\n\u003cb\u003e\u003c\/b\u003e\u003cbr\u003e\n\u003c\/h5\u003e\n\u003ch6\u003e\u003cstrong\u003e\u003cimg alt=\"ExtremeOnlineStore | EOS Corvette C7 Carbon Fiber Front Splitter Lip Side Skirts Rear Spoiler aero performance body kit bolt on OEM replacement | Best Price Free Shipping\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1910\/0467\/files\/WhyShopSixity-Banner-Auto-20160323_large_2f679a66-c56f-409b-82d4-1ac13835f6f9_large.jpg?v=1534804814\"\u003e\u003c\/strong\u003e\u003c\/h6\u003e","brand":"EOS Exhaust","offers":[{"title":"High-Flow Cat \/ CTS-V","offer_id":44153158992042,"sku":"EXT-FP024-2","price":399.99,"currency_code":"USD","in_stock":true},{"title":"Catless \/ CTS-V","offer_id":44153199067306,"sku":"EXT-FP024","price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1910\/0467\/products\/FP024-2WM.jpg?v=1670978888"},{"product_id":"2009-2015-cadillac-cts-v-sedan-stainless-steel-axle-back-dual-tips-exhaust","title":"2009-15 Cadillac CTS-V Sedan Axle-Back Exhaust","description":"\u003ch4\u003e2009-15 Cadillac CTS-V Sedan Axle-Back Exhaust\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBILITY: \u003c\/strong\u003eFor 09-15 Cadillac CTS-V Models\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003c\/span\u003e\u003cstrong\u003eSURFACE FINISH\u003c\/strong\u003e: Anodized Silver\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMATERIAL\u003c\/strong\u003e: T-304 Stainless Steel\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTIP DIAMETER\u003c\/strong\u003e\u003cspan\u003e: 4.25 Inches\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTYPE:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eAxle-Back ( Dual Muffler Delete Design )\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEXIT TYPE: \u003c\/strong\u003eSlant Style Dual Tips\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTIP WALL TYPE:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eDouble Wall Tip\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTIP SHAPE:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eRound Angle Cut\u003c\/p\u003e\n\u003cp\u003eAn axle-back exhaust system is an aftermarket component that replaces the section of the exhaust system that sits behind the rear axle of a vehicle. It includes the muffler, tailpipe, and any other associated components that connect to the exhaust system after the rear axle. Upgrading to an aftermarket axle-back exhaust can improve the sound and performance of a vehicle, but it typically does not significantly increase horsepower or torque. The primary benefits of an axle-back exhaust are improved sound quality, reduced weight, and a sportier appearance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProfessional Installation Is Highly Recommended!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch5\u003e\n\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/qJruae-nfWQ?si=LUgnWU56viZ0x8HG\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003cb\u003e\u003c\/b\u003e\u003cbr\u003e\n\u003c\/h5\u003e\n\u003ch6\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1910\/0467\/files\/WhyShopSixity-Banner-Auto-20160323_large_2f679a66-c56f-409b-82d4-1ac13835f6f9_large.jpg?v=1534804814\" alt=\"ExtremeOnlineStore | EOS Corvette C7 Carbon Fiber Front Splitter Lip Side Skirts Rear Spoiler aero performance body kit bolt on OEM replacement | Best Price Free Shipping\"\u003e\u003c\/strong\u003e\u003c\/h6\u003e","brand":"EOS Exhaust","offers":[{"title":"Without Valve Control \/ CTS-V","offer_id":45634954657962,"sku":"EXT-MD023","price":349.99,"currency_code":"USD","in_stock":true},{"title":"With Valve Control \/ CTS-V","offer_id":45841034739882,"sku":"EXT-MD023-2","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1910\/0467\/files\/wm_a8c8796c-8b7e-4ecb-940f-9b0d97bf3a2a.png?v=1713830453"},{"product_id":"2009-2014-cadillac-cts-v-6-2l-v8-coupe-resonated-mid-pipe","title":"2009-2014 Cadillac CTS-V 6.2L V8 Coupe Resonated Mid Pipe","description":"\u003cp\u003e\u003cstrong\u003eCOMPATIBILITY: \u003c\/strong\u003e2009-2014 Cadillac CTS-V 6.2L V8 Coupe ONLY\u003c\/p\u003e\n\u003cp\u003e(Does NOT fit CTS or CTS V-Sport)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMATERIAL:\u003c\/strong\u003e T-304 Stainless Steel\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSURFACE FINISH:\u003c\/strong\u003e Anodized Silver\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTYPE: \u003c\/strong\u003eResonated Mid Pipe\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMID PIPE DIAMETER:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e3 Inch Split to 2.5 Inch Piping Mandrel Bent Piping\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFEATURES: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eImproved Performance: The stock mid-pipe of the CTS-V can restrict exhaust flow, which negatively affects performance. A performance mid-pipe provides improved exhaust flow, resulting in increased horsepower and torque.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eEnhanced Sound: The resonated design of aftermarket mid-pipes enhances the aggressive exhaust note of the CTS-V, providing a more enjoyable driving experience.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eBetter Flow: Aftermarket mid-pipes are often designed to improve the flow of exhaust gases, which can lead to improved performance and fuel efficiency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eImproved Durability: High-quality aftermarket mid-pipes are often made from durable materials, such as stainless steel, which can provide improved resistance to rust and corrosion compared to the stock mid-pipe.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProfessional Installation Is Highly Recommended!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0622\/4009\/6449\/files\/EOS_480x480.jpg?v=1680043242\" alt=\"\"\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"EOS Exhaust","offers":[{"title":"CTS-V","offer_id":46512527245482,"sku":"EXT-MP078","price":299.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1910\/0467\/files\/CPwm_d5eac9d9-b15e-4db5-bf8a-a584aab2dce0.jpg?v=1738870303"},{"product_id":"2008-2009-pontiac-g8-t-304-muffler-delete-quad-tips-axle-back-exhaust","title":"2008-2009 Pontiac G8 T-304 Muffler Delete Quad Tips Axle Back Exhaust","description":"\u003ch4\u003e\u003cstrong\u003e2008-2009 Pontiac G8 T-304 Muffler Delete Quad Tips Axle Back Exhaust\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBILITY:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e2008-2009 Pontiac G8\u003cspan\u003e Models\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e( Does NOT Fit Other Aftermarket Exhaust System )\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eType:\u003c\/strong\u003e Axle-Back ( Dual Muffler Delete Design )\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSURFACE FINISH:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAnodized Silver \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMATERIAL: \u003c\/strong\u003eT-304 Stainless Steel\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEXIT POSITION:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eDual Split Rear Exit\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEXIT STYLE:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDual Splitter\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePIPE TYPE:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMandrel-Bent\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTIP WALL TYPE:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDouble Wall Tip \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTIP SHAPE:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRound Angle Cut \u003c\/p\u003e\n\u003cp\u003eAn axle back is a type of aftermarket exhaust system for a vehicle that replaces the exhaust system from the rear axle to the exhaust tip. It typically includes the muffler and exhaust pipes that extend from the rear axle to the back of the vehicle. Axle back exhaust systems are designed to improve the sound and performance of a vehicle by increasing exhaust flow and reducing restrictions. They are relatively easy to install and do not require any modifications to the vehicle's exhaust system before the rear axle. Axle back exhaust systems are a popular choice among car enthusiasts who want to enhance the sound and appearance of their vehicles without modifying the entire exhaust system.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProfessional Installation is HIGHLY Recommended!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1910\/0467\/files\/WhyShopSixity-Banner-Auto-20160323_large_2f679a66-c56f-409b-82d4-1ac13835f6f9_large.jpg?v=1534804814\" alt=\"ExtremeOnlineStore | EOS Corvette C7 Carbon Fiber Front Splitter Lip Side Skirts Rear Spoiler aero performance body kit bolt on OEM replacement | Best Price Free Shipping\"\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"EOS Exhaust","offers":[{"title":"Dual Muffler Delete","offer_id":46512539271338,"sku":"EXT-MD077","price":299.98,"currency_code":"USD","in_stock":false},{"title":"Dual Muffler","offer_id":46512549101738,"sku":"EXT-MD077-2","price":399.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1910\/0467\/files\/CP2NW_866d2f1f-e746-428a-b21b-4c2057058756.jpg?v=1749228231"},{"product_id":"2009-2014-cadillac-cts-v-6-2l-v8-performance-long-tube-headers","title":"2009-2014 Cadillac CTS-V 6.2L V8 Performance Long Tube Headers","description":"\u003cp\u003e\u003cstrong\u003eCOMPATIBILITY:\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-userformat='{\"2\":13249,\"3\":{\"1\":0},\"9\":1,\"10\":1,\"11\":4,\"12\":0,\"15\":\"Calibri\",\"16\":12}' data-sheets-value='{\"1\":2,\"2\":\"2009-2014 Cadillac CTS-V 6.2L V8\"}'\u003e2009-2014 Cadillac CTS-V 6.2L V8\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-sheets-userformat='{\"2\":13249,\"3\":{\"1\":0},\"9\":1,\"10\":1,\"11\":4,\"12\":0,\"15\":\"Calibri\",\"16\":12}' data-sheets-value='{\"1\":2,\"2\":\"2009-2014 Cadillac CTS-V 6.2L V8\"}'\u003e(Does NOT fit CTS or CTS V-Sport)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eType:\u003c\/strong\u003e Long Tube Performance Headers\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSURFACE FINISH:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAnodized Silver \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMATERIAL: \u003c\/strong\u003eT-304 Stainless Steel\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFEATURE:\u003c\/strong\u003e Premium 304 Stainless Steel Construction\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDirect Bolt-On to Factory GM Exhaust System ( May Fit Other Exhaust that Follow Stock Routing )\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePrecision Engineered Primary Tubes\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e3.0\" Collector With Scavenging Spike\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e3\/8\" Laser Cut Flange Provides Secure Fit\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e100% Dyno Tuned\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTuned Required\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eDue to California Vehicle Code Section 27156, we are NOT Able to Ship this Item to any CA Address ( Order will be Cancelled for ALL CA Address )\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThis Item is Designed for Off-Road Use ONLY - Might Cause a CEL Check Engine Light.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProfessional Installation is HIGHLY Recommended!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1910\/0467\/files\/WhyShopSixity-Banner-Auto-20160323_large_2f679a66-c56f-409b-82d4-1ac13835f6f9_large.jpg?v=1534804814\" alt=\"ExtremeOnlineStore | EOS Corvette C7 Carbon Fiber Front Splitter Lip Side Skirts Rear Spoiler aero performance body kit bolt on OEM replacement | Best Price Free Shipping\"\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"EOS Exhaust","offers":[{"title":"CTS-V","offer_id":46512567976106,"sku":"EXT-HD069","price":309.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1910\/0467\/files\/cpwm_d1e1a9f2-43c2-462c-888a-0feae27d0c60.jpg?v=1738871394"},{"product_id":"2019-present-mazda-3-hatchback-axle-back-dual-tips-muffler-exhaust","title":"2019-Present Mazda 3 Hatchback Axle Back Dual Tips Muffler Exhaust","description":"\u003cp\u003e\u003cstrong\u003eCOMPATIBILITY:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e2019-Present Mazda 3 Hatchback ONLY\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e( Does NOT Fit Sedan )\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eType:\u003c\/strong\u003e Axle-Back ( Dual Muffler Design )\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSURFACE FINISH:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAnodized Silver \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMATERIAL: \u003c\/strong\u003eT-304 Stainless Steel\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEXIT TYPE:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eSlant Style Dual Tips \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTIP WALL TYPE:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDouble Wall Tip \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTIP SHAPE:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRound Angle Cut \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePIPE DIAMETER:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e2.5 Inches\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTIP DIAMETER:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e5 Inches\u003c\/p\u003e\n\u003cp\u003eAn axle back is a type of aftermarket exhaust system for a vehicle that replaces the exhaust system from the rear axle to the exhaust tip. It typically includes the muffler and exhaust pipes that extend from the rear axle to the back of the vehicle. Axle back exhaust systems are designed to improve the sound and performance of a vehicle by increasing exhaust flow and reducing restrictions. They are relatively easy to install and do not require any modifications to the vehicle's exhaust system before the rear axle. Axle back exhaust systems are a popular choice among car enthusiasts who want to enhance the sound and appearance of their vehicles without modifying the entire exhaust system.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProfessional Installation is HIGHLY Recommended!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg alt=\"ExtremeOnlineStore | EOS Corvette C7 Carbon Fiber Front Splitter Lip Side Skirts Rear Spoiler aero performance body kit bolt on OEM replacement | Best Price Free Shipping\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1910\/0467\/files\/WhyShopSixity-Banner-Auto-20160323_large_2f679a66-c56f-409b-82d4-1ac13835f6f9_large.jpg?v=1534804814\"\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"EOS Exhaust","offers":[{"title":"Chrome Tips","offer_id":46512582885546,"sku":"EXT-MD061","price":309.98,"currency_code":"USD","in_stock":true},{"title":"Muffler Delete","offer_id":47552203751594,"sku":"EXT-MD061-2","price":299.98,"currency_code":"USD","in_stock":true},{"title":"Burnt Tips","offer_id":46512600088746,"sku":"EXT-MD061-BT","price":349.98,"currency_code":"USD","in_stock":true},{"title":"Muffler Delete Burnt Tips","offer_id":47568102195370,"sku":"EXT-MD061-2-BT","price":339.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1910\/0467\/files\/cpwm_08fc8cf7-1af6-4f12-a84c-47d160e112c5.jpg?v=1738871903"},{"product_id":"2009-2014-cadillac-cts-v-long-tube-headers-resonated-mid-pipe","title":"2009-2014 Cadillac CTS-V Long Tube Headers \u0026 Resonated Mid Pipe","description":"\u003ch5 data-end=\"295\" data-start=\"273\"\u003eProduct Overview\u003c\/h5\u003e\n\u003cp data-end=\"759\" data-start=\"296\"\u003eUnlock the true performance of your \u003cstrong data-end=\"350\" data-start=\"332\"\u003eCadillac CTS-V\u003c\/strong\u003e with our \u003cstrong data-end=\"427\" data-start=\"360\"\u003e2009–2014 Cadillac CTS-V Long Tube Headers \u0026amp; Resonated Mid Pipe\u003c\/strong\u003e system, engineered to deliver maximum horsepower, torque, and aggressive exhaust tone. Designed exclusively for the \u003cstrong data-end=\"603\" data-start=\"544\"\u003e2009–2014 Cadillac CTS-V 6.2L V8 Sedan and Wagon models\u003c\/strong\u003e, this premium exhaust upgrade is a direct bolt-on replacement that fits the factory GM exhaust system or any aftermarket exhaust following stock routing.\u003c\/p\u003e\n\u003cp data-end=\"1157\" data-start=\"761\"\u003eCrafted from \u003cstrong data-end=\"810\" data-start=\"774\"\u003ehigh-grade T-304 stainless steel\u003c\/strong\u003e, these long tube headers are precision-built to optimize exhaust flow, reduce back pressure, and enhance throttle response. Featuring \u003cstrong data-end=\"991\" data-start=\"945\"\u003e3.0-inch collectors with scavenging spikes\u003c\/strong\u003e, dyno-proven tuning, and \u003cstrong data-end=\"1059\" data-start=\"1017\"\u003emandrel-bent 3-inch to 2.5-inch piping\u003c\/strong\u003e, this system is made for enthusiasts who want unmatched performance with durability that lasts.\u003c\/p\u003e\n\u003cp data-end=\"1507\" data-start=\"1159\"\u003eThe \u003cstrong data-end=\"1192\" data-start=\"1163\"\u003eresonated mid pipe design\u003c\/strong\u003e ensures a deep and aggressive exhaust note without excessive drone, giving your CTS-V the perfect balance of refined tone and track-ready roar. Built with \u003cstrong data-end=\"1378\" data-start=\"1348\"\u003elaser-cut 3\/8-inch flanges\u003c\/strong\u003e for a leak-free seal and long-lasting strength, this setup is made to handle the power of the supercharged 6.2L LSA V8 engine.\u003c\/p\u003e\n\u003cp data-end=\"1532\" data-start=\"1509\"\u003e\u003cstrong data-end=\"1530\" data-start=\"1509\"\u003ePackage Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1738\" data-start=\"1533\"\u003e\n\u003cli data-end=\"1607\" data-start=\"1533\"\u003e\n\u003cp data-end=\"1607\" data-start=\"1535\"\u003e1 x Set of Cadillac CTS-V Long Tube Performance Headers (Left \u0026amp; Right)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1666\" data-start=\"1608\"\u003e\n\u003cp data-end=\"1666\" data-start=\"1610\"\u003e1 x Resonated Mid Pipe System with Mandrel-Bent Tubing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1738\" data-start=\"1667\"\u003e\n\u003cp data-end=\"1738\" data-start=\"1669\"\u003eAll required connections for direct fitment (hardware not included)\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"color: rgb(255, 42, 0);\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eDue to California Vehicle Code Section 27156, we are NOT Able to Ship this Item to any CA Address ( Order will be Cancelled for ALL CA Address )\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli style=\"color: rgb(255, 42, 0);\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eThis Item is Designed for Off-Road Use ONLY - Might Cause a CEL Check Engine Light.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5 data-end=\"1763\" data-start=\"1745\"\u003eKey Features\u003c\/h5\u003e\n\u003cp data-end=\"2209\" data-start=\"1764\"\u003eThe \u003cstrong data-end=\"1825\" data-start=\"1768\"\u003eCadillac CTS-V Long Tube Headers \u0026amp; Resonated Mid Pipe\u003c\/strong\u003e is more than just an exhaust upgrade—it’s a performance transformation. Engineered with \u003cstrong data-end=\"1936\" data-start=\"1914\"\u003edyno-proven tuning\u003c\/strong\u003e, this system maximizes power output by significantly improving exhaust scavenging and flow. The \u003cstrong data-end=\"2086\" data-start=\"2033\"\u003e3-inch collector with integrated scavenging spike\u003c\/strong\u003e enhances low-end torque and throttle response, while the \u003cstrong data-end=\"2166\" data-start=\"2144\"\u003eresonated mid pipe\u003c\/strong\u003e keeps sound levels refined yet powerful.\u003c\/p\u003e\n\u003cp data-end=\"2589\" data-start=\"2211\"\u003eConstructed entirely from \u003cstrong data-end=\"2270\" data-start=\"2237\"\u003eT-304 premium stainless steel\u003c\/strong\u003e, the headers resist rust, corrosion, and heat fatigue, ensuring long-term reliability even under extreme driving conditions. The \u003cstrong data-end=\"2430\" data-start=\"2400\"\u003e3\/8-inch laser-cut flanges\u003c\/strong\u003e provide a precise, secure fit that eliminates exhaust leaks, while the \u003cstrong data-end=\"2525\" data-start=\"2502\"\u003emandrel-bent tubing\u003c\/strong\u003e maintains consistent diameter for maximum airflow efficiency.\u003c\/p\u003e\n\u003cp data-end=\"2935\" data-start=\"2591\"\u003eThis system is built for enthusiasts who want their \u003cstrong data-end=\"2671\" data-start=\"2643\"\u003e2009–2014 Cadillac CTS-V\u003c\/strong\u003e to sound, feel, and perform like a true high-performance machine. Whether you’re at the drag strip, road course, or simply enjoying your daily drive, these headers with resonated mid pipe deliver the power gains and sound quality your supercharged LSA deserves.\u003c\/p\u003e\n\u003cp data-end=\"3130\" data-start=\"2937\"\u003e\u003cem data-end=\"3128\" data-start=\"2937\"\u003eNote: This product is for \u003cstrong data-end=\"2985\" data-start=\"2964\"\u003eoff-road use only\u003c\/strong\u003e and may cause a CEL (Check Engine Light). A proper tune is required. Not available for shipping to California per Vehicle Code Section 27156.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch5 data-end=\"3179\" data-start=\"3137\"\u003eInstallation\u003c\/h5\u003e\n\u003cp data-end=\"3537\" data-start=\"3180\"\u003eThe \u003cstrong data-end=\"3241\" data-start=\"3184\"\u003eCadillac CTS-V Long Tube Headers \u0026amp; Resonated Mid Pipe\u003c\/strong\u003e are designed as a direct bolt-on installation to the factory GM exhaust system or compatible aftermarket setups. While the installation process is straightforward for experienced mechanics, \u003cstrong data-end=\"3483\" data-start=\"3432\"\u003eprofessional installation is highly recommended\u003c\/strong\u003e to ensure correct fitment, tuning, and performance.\u003c\/p\u003e\n\u003ch5 data-end=\"3179\" data-start=\"3137\"\u003eVehicle Compatibility\u003c\/h5\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\" data-sheets-userformat='{\"2\":13249,\"3\":{\"1\":0},\"9\":1,\"10\":1,\"11\":4,\"12\":0,\"15\":\"Calibri\",\"16\":12}' data-sheets-value='{\"1\":2,\"2\":\"2009-2014 Cadillac CTS-V 6.2L V8\"}'\u003e2009-2014 Cadillac CTS-V 6.2L V8 Sedan \u0026amp; Wagon\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\" data-sheets-userformat='{\"2\":13249,\"3\":{\"1\":0},\"9\":1,\"10\":1,\"11\":4,\"12\":0,\"15\":\"Calibri\",\"16\":12}' data-sheets-value='{\"1\":2,\"2\":\"2009-2014 Cadillac CTS-V 6.2L V8\"}'\u003e(Does NOT fit CTS or CTS V-Sport)\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\" data-end=\"4385\" data-start=\"3740\"\u003e\n\u003cthead data-end=\"3768\" data-start=\"3740\"\u003e\n\u003ctr data-end=\"3768\" data-start=\"3740\"\u003e\n\u003cth data-col-size=\"sm\" data-end=\"3745\" data-start=\"3740\"\u003eYear\u003c\/th\u003e\n\u003cth data-col-size=\"sm\" data-end=\"3752\" data-start=\"3745\"\u003eMake\u003c\/th\u003e\n\u003cth data-col-size=\"sm\" data-end=\"3760\" data-start=\"3752\"\u003eModel\u003c\/th\u003e\n\u003cth data-col-size=\"sm\" data-end=\"3768\" data-start=\"3760\"\u003eTrim\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-end=\"4385\" data-start=\"3798\"\u003e\n\u003ctr data-end=\"3846\" data-start=\"3798\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3803\" data-start=\"3798\"\u003e2014\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3814\" data-start=\"3803\"\u003eCadillac\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3822\" data-start=\"3814\"\u003eCTS-V\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3846\" data-start=\"3822\"\u003eSedan 4-Door 6.2L V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3895\" data-start=\"3847\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3852\" data-start=\"3847\"\u003e2014\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3863\" data-start=\"3852\"\u003eCadillac\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3871\" data-start=\"3863\"\u003eCTS-V\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3895\" data-start=\"3871\"\u003eWagon 4-Door 6.2L V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3944\" data-start=\"3896\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3901\" data-start=\"3896\"\u003e2013\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3912\" data-start=\"3901\"\u003eCadillac\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3920\" data-start=\"3912\"\u003eCTS-V\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3944\" data-start=\"3920\"\u003eSedan 4-Door 6.2L V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"3993\" data-start=\"3945\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3950\" data-start=\"3945\"\u003e2013\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3961\" data-start=\"3950\"\u003eCadillac\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3969\" data-start=\"3961\"\u003eCTS-V\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3993\" data-start=\"3969\"\u003eWagon 4-Door 6.2L V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4042\" data-start=\"3994\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"3999\" data-start=\"3994\"\u003e2012\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4010\" data-start=\"3999\"\u003eCadillac\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4018\" data-start=\"4010\"\u003eCTS-V\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4042\" data-start=\"4018\"\u003eSedan 4-Door 6.2L V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4091\" data-start=\"4043\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4048\" data-start=\"4043\"\u003e2012\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4059\" data-start=\"4048\"\u003eCadillac\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4067\" data-start=\"4059\"\u003eCTS-V\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4091\" data-start=\"4067\"\u003eWagon 4-Door 6.2L V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4140\" data-start=\"4092\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4097\" data-start=\"4092\"\u003e2011\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4108\" data-start=\"4097\"\u003eCadillac\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4116\" data-start=\"4108\"\u003eCTS-V\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4140\" data-start=\"4116\"\u003eSedan 4-Door 6.2L V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4189\" data-start=\"4141\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4146\" data-start=\"4141\"\u003e2011\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4157\" data-start=\"4146\"\u003eCadillac\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4165\" data-start=\"4157\"\u003eCTS-V\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4189\" data-start=\"4165\"\u003eWagon 4-Door 6.2L V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4238\" data-start=\"4190\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4195\" data-start=\"4190\"\u003e2010\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4206\" data-start=\"4195\"\u003eCadillac\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4214\" data-start=\"4206\"\u003eCTS-V\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4238\" data-start=\"4214\"\u003eSedan 4-Door 6.2L V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4287\" data-start=\"4239\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4244\" data-start=\"4239\"\u003e2010\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4255\" data-start=\"4244\"\u003eCadillac\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4263\" data-start=\"4255\"\u003eCTS-V\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4287\" data-start=\"4263\"\u003eWagon 4-Door 6.2L V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4336\" data-start=\"4288\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4293\" data-start=\"4288\"\u003e2009\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4304\" data-start=\"4293\"\u003eCadillac\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4312\" data-start=\"4304\"\u003eCTS-V\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4336\" data-start=\"4312\"\u003eSedan 4-Door 6.2L V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"4385\" data-start=\"4337\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4342\" data-start=\"4337\"\u003e2009\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4353\" data-start=\"4342\"\u003eCadillac\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4361\" data-start=\"4353\"\u003eCTS-V\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"4385\" data-start=\"4361\"\u003eWagon 4-Door 6.2L V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"EOS Exhaust","offers":[{"title":"Anodized Silver","offer_id":47412064878762,"sku":"EXT-HD069_EXT-MP068","price":599.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1910\/0467\/files\/IMG_3409.jpg?v=1757702930"}],"url":"https:\/\/extremeonlinestore.com\/collections\/cadillac-cts-2008-15-exhaust-systems.oembed","provider":"Extreme Online Store","version":"1.0","type":"link"}