Name: Corvette C8 Rear Bumper Add-On Diffuser Splitter Lip
Brand: Extreme Online Store
SKU: DIFF-1124-V2-ABS
Price: 209.98 USD
Availability: InStock

Corvette C8 Rear Bumper Add-On Diffuser Splitter Lip

$209.98

Shipping calculated at checkout.

Surface Finish

Glossy Black

Select your vehicle to check fitment

Free Domestic Shipping

We offer free shipping to the 48 contiguous states within the United States. For international shipping, please contact us directly for a quote and arrangements.

All in-stock items will be shipped within 24 hours (Monday–Friday) once payment is received and cleared. Payments received on Fridays will be processed and shipped on the next business day.

Please note, we do not ship to P.O. Boxes. A valid physical address is required for delivery.

Occasionally, product shortages may occur. If we are unable to fulfill your order immediately, we will notify you by email on the next business day with further instructions or alternatives.

At Extreme Online Store, we are dedicated to delivering high-quality automotive accessories and stand behind the craftsmanship of our products. To ensure customer satisfaction, we offer limited warranties depending on the product category.

For all body kits, interior accessories, and exhaust components, we provide a 90-day limited warranty. This warranty covers any manufacturer defects in materials and workmanship that may arise within 90 days from the date of purchase. If a defect is identified, we will evaluate the claim and may offer repair, replacement, or a refund depending on the situation.

Lighting products, including tail lights, headlights, LED daytime running lights (DRLs), and signal lamps, are covered under a 2-year limited warranty. This warranty guarantees that these products are free from defects such as non-functioning LEDs, internal condensation buildup, or cracks caused by manufacturing faults, provided the products are used under normal conditions.

Products manufactured by third-party brands such as Fabspeed Motorsport, WindRestrictor, Vertical Lambo Doors, and Vette Lights are not covered under Extreme Online Store’s warranty policy. These items fall under the warranty terms set forth by their respective manufacturers. Customers purchasing these products will need to contact the brand directly for any warranty claims. However, our team is available to assist with contact information and guidance on initiating claims with these brands.

Please note that warranties do not cover damage resulting from improper installation, misuse, racing or track usage, off-road driving, or accidents. Normal wear and tear, fading due to environmental exposure, and modifications made to the product after purchase are also excluded from warranty coverage.

If you experience any issues with your product that you believe fall under our warranty policy, you should contact us at support@extremeonlinestore.com. To process a claim, we will require your order number, proof of purchase, a detailed description of the issue, and clear photos or videos showing the defect. We may request the defective product to be returned to our warehouse for inspection before determining the appropriate resolution, which could be a replacement, store credit, or refund at our discretion.

Warranties are valid only for the original purchaser and are non-transferable. Proof of purchase is necessary for all warranty claims. The timeline for processing warranty claims may vary depending on product availability and the complexity of the issue. Our team is committed to handling every warranty request with care and efficiency.

We appreciate your business and strive to ensure every customer has a positive experience with Extreme Online Store. For any further questions regarding our warranty terms or assistance with a claim, please contact us at support@extremeonlinestore.com.

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Corvette C8 Rear Bumper Add-On Diffuser Splitter Lip

FEATURES:

The Corvette C8 Rear Bumper Add-On Diffuser Splitter Lip, designed for 2020+ E-Ray, Z51, and Stingray models, features a glossy black ABS plastic finish, enhancing aerodynamics and aggressive styling. (Not compatible with C8 Z06 models.)

VEHICLE TYPE: 2020-Present Chevrolet Corvette E-Ray / Z51 / Stingray Models ( Does NOT Fit Corvette C8 Z06 Models )

PACKAGE: EOS Performance Track Package

SURFACE FINISH: Painted Glossy Black

MATERIAL: ABS Plastic

PACKAGE INCLUDED: Corvette C8 Rear Bumper Add-On Diffuser Splitter Lip

Vehicle fitment

1 vehicle

Years	Make	Model	Generation	Trim	Body
2020–Present	Chevrolet	Corvette	C8	Stingray / Z06 / E-Ray	—

Important: Does NOT Fit Corvette C8 Z06 Models Not compatible with C8 Z06 models

Fitment is verified against the manufacturer application data for this part. If your vehicle is not listed, or you are unsure, email support@extremeonlinestore.com before ordering.

Customer Reviews

Overall rating: 4.9 / 5 from 64 reviews.

Customer photo review of Corvette C8 Rear Bumper Add-On Diffuser Splitter Lip

I love the Diffuser for my C8, makes it look way more aggressive. The install was easy as well!

Solomon K. 5/5 Verified September 29, 2026

Corvette C8 Rear Bumper Add-On Diffuser Splitter Lip

Definitely adds an aggressive stance to the car! Went on perfectly with no issue. Would recommend any C8 Stingray owner buy the rear diffuser!

William B. 5/5 Verified September 10, 2026

Corvette C8 Rear Bumper Add-On Diffuser Splitter Lip

Well designed and manufactured. Thank you

Winfred G. 5/5 Verified July 19, 2026

Corvette C8 Rear Bumper Add-On Diffuser Splitter Lip

Looks great good quality

John K. 5/5 Verified April 28, 2026

Corvette C8 Rear Bumper Add-On Diffuser Splitter Lip

This piece is awesome and an easy install, changed my rear end from plain to Wow. And the paint matched my Carbon Matallic. Love it thanks and the price was outstanding others charged a $1,000 to $1,800 great buy, Thanks

Orradal R. 5/5 Verified March 23, 2026

Corvette C8 Rear Bumper Add-On Diffuser Splitter Lip

Great piece of kit. High quality. Great packaging. Beautiful paint. Super easy installation by myself without a lift. Didn’t like the rivets provided elected to purchase and use some black screws. Thanks for your support to the auto hobby.

Jack W. 5/5 Verified March 21, 2026

Corvette C8 Rear Bumper Add-On Diffuser Splitter Lip

The diffuser came with everything needed for the install and the fit is perfect. The look isn’t so gaudy that it takes away from the look of car, but is just enough to give it a more aggressive look.

Brent L. 5/5 Verified March 17, 2026

Corvette C8 Rear Bumper Add-On Diffuser Splitter Lip

The fit on the right hand side is a little off but the price more than makes up for that shortcoming.

William H. 4/5 Verified February 26, 2026

Corvette C8 Rear Bumper Add-On Diffuser Splitter Lip

This diffuser looks amazing on my C8. It really sets off the back of the car. The diffuser looks like it should have come already on the car.

Curtis L. 5/5 Verified February 22, 2026

Corvette C8 Rear Bumper Add-On Diffuser Splitter Lip

Fit was great looks great matches perfect

Paul H. 5/5 Verified February 17, 2026

Corvette C8 Rear Bumper Add-On Diffuser Splitter Lip

Awesome product, fast delivery, great service, and versus Paragon Performance EOS is better to me. Prices are very friendly while being able to upgrade your vehicle at the same time. Thanks EOS for thinking about the small people who want to do big things just as well as the rich and wealth.

Umoja H. 5/5 Verified February 17, 2026

Corvette C8 Rear Bumper Add-On Diffuser Splitter Lip

Part looks great. Although it was on backorder for 4 months, was worth the wait

Manish S. 5/5 Verified February 16, 2026

Corvette C8 Rear Bumper Add-On Diffuser Splitter Lip

Easy installation. Finish is better than factory. Looks awesome.

Paul N. 5/5 Verified February 16, 2026

Corvette C8 Rear Bumper Add-On Diffuser Splitter Lip

Fantastic

Peter D. 5/5 Verified February 9, 2026

Corvette C8 Rear Bumper Add-On Diffuser Splitter Lip

Looks really great. 5 screws underneath and double sided tape on the top and sides.

Joseph L. 5/5 Verified November 25, 2025

Corvette C8 Rear Bumper Add-On Diffuser Splitter Lip

Nice fitment. Easy install.

Larry M. 4/5 Verified November 19, 2025

Corvette C8 Rear Bumper Add-On Diffuser Splitter Lip

Be aware, not recommended for track use. Initial fit was great and I really liked the look of this diffuser. Unfortunately heat generated during track driving will melt the ABS, so choose your diffuser wisely. This was the result after four 20-minute sessions at the track. I'd recommend the Extreme Online Store team include a disclaimer ;)

Marcin M. 4/5 November 16, 2025

Corvette C8 Rear Bumper Add-On Diffuser Splitter Lip

Shipping was phenomenal, and it was perfectly made and fit great,, I love it

Rusty L. 5/5 Verified November 14, 2025

Corvette C8 Rear Bumper Add-On Diffuser Splitter Lip

Really looks great cleaned it up really good

Craig J. 5/5 Verified November 12, 2025

Corvette C8 Rear Bumper Add-On Diffuser Splitter Lip

Love it easy to install 😀

Gibson I. 5/5 Verified November 3, 2025

Corvette C8 Rear Bumper Add-On Diffuser Splitter Lip

Amazing item and transaction. Highly recommend this add on, direct and easy fit. Great quality.

Hector H. 5/5 Verified October 27, 2025

Corvette C8 Rear Bumper Add-On Diffuser Splitter Lip

Easy installation, looks great and made perfect for the C8 .

Raid N. 5/5 Verified October 27, 2025

Corvette C8 Rear Bumper Add-On Diffuser Splitter Lip

Great product for the price. Looks like a million bucks! Great quality! Easy install. Two sided tape included and screws. Highly recommend this product!

Jeffery R. 5/5 Verified October 24, 2025

Corvette C8 Rear Bumper Add-On Diffuser Splitter Lip