EOS Exhaust J Style O2 Performance Oxygen Sensors Restrictor
EOS Exhaust J Style O2 Performance Oxygen Sensors Restrictor
EOS Exhaust J Style O2 Performance Oxygen Sensors Restrictor
EOS Exhaust J Style O2 Performance Oxygen Sensors Restrictor
EOS Exhaust J Style O2 Performance Oxygen Sensors Restrictor
EOS Exhaust J Style O2 Performance Oxygen Sensors Restrictor
EOS Exhaust J Style O2 Performance Oxygen Sensors Restrictor
EOS Exhaust J Style O2 Performance Oxygen Sensors Restrictor
EOS Exhaust J Style O2 Performance Oxygen Sensors Restrictor
EOS Exhaust J Style O2 Performance Oxygen Sensors Restrictor
EOS Exhaust J Style O2 Performance Oxygen Sensors Restrictor
EOS Exhaust J Style O2 Performance Oxygen Sensors Restrictor
EOS Exhaust J Style O2 Performance Oxygen Sensors Restrictor
EOS Exhaust J Style O2 Performance Oxygen Sensors Restrictor
EOS Exhaust J Style O2 Performance Oxygen Sensors Restrictor
EOS Exhaust J Style O2 Performance Oxygen Sensors Restrictor
EOS Exhaust J Style O2 Performance Oxygen Sensors Restrictor
EOS Exhaust J Style O2 Performance Oxygen Sensors Restrictor
EOS Exhaust J Style O2 Performance Oxygen Sensors Restrictor
EOS Exhaust J Style O2 Performance Oxygen Sensors Restrictor
EOS Exhaust J Style O2 Performance Oxygen Sensors Restrictor
EOS Exhaust J Style O2 Performance Oxygen Sensors Restrictor
EOS Exhaust J Style O2 Performance Oxygen Sensors Restrictor
EOS Exhaust J Style O2 Performance Oxygen Sensors Restrictor

EOS Exhaust J Style O2 Performance Oxygen Sensors Restrictor

EXT-OS030

$24.95
/
Shipping calculated at checkout.
Color
  • 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.

This site is protected by hCaptcha and the hCaptcha Privacy Policy and Terms of Service apply.

The exhaust oxygen (O2) sensor is a device that measures the amount of oxygen in the exhaust gases produced by an internal combustion engine. The O2 sensor is positioned in the exhaust system, typically before the catalytic converter, and sends signals to the engine control module (ECM) to regulate the air-fuel mixture.
The air-fuel mixture in a gasoline engine should ideally be a stoichiometric ratio of 14.7 parts air to 1 part fuel, which provides the best balance of performance, fuel efficiency, and emissions. The O2 sensor measures the residual oxygen in the exhaust gases and sends signals to the ECM to adjust the air-fuel mixture. This helps to ensure that the engine is operating at optimal performance, efficiency, and emissions.
If the O2 sensor fails or is damaged, it can cause the engine to run rich or lean, leading to poor performance, increased fuel consumption, and increased emissions. It is important to have a functioning O2 sensor for the proper operation of the engine and the vehicle.

People may need to install a new oxygen (O2) sensor after installing an aftermarket downpipe for several reasons:

Compatibility: The aftermarket downpipe may have a different size or shape than the original exhaust, making it necessary to install a new O2 sensor that is compatible with the new pipe.

Emissions: The O2 sensor helps regulate the air-fuel mixture, ensuring that the engine runs efficiently and produces minimal emissions. The new downpipe may affect the exhaust flow and emissions, making it necessary to install a new O2 sensor to maintain proper operation.

Tuning: An aftermarket downpipe can change the exhaust flow and affect the engine's performance. Installing a new O2 sensor can help to fine-tune the engine's performance and ensure that it runs smoothly after the modification.

Malfunction: The new downpipe may cause the original O2 sensor to fail or malfunction, requiring replacement.

It is important to note that installing an aftermarket downpipe can also affect emissions and may be illegal in some areas, so it's important to check local laws and regulations before making any modifications.

Comes with Adjustable Gas Flow Inserts

Professional Installation is HIGHLY Recommended!

Recently viewed