Unleash the power of your car by reducing the biggest restriction in your exhaust
For vehicles with the N20 engine only - will NOT work with the N26 SULEV Engines!
For vehicles with the N20 engine only
Unleash the power of your car by reducing the biggest restriction in your exhaust
For vehicles with the N20 engine only - will NOT work with the N26 SULEV Engines!
For vehicles with the N20 engine only
Located in the front position of the exhaust manifold
We Price Match - Give Us A Call or Chat!
This product was last offered at the strikethrough price on
04-22-2026
Fuel control and emissions control sensor
We Price Match - Give Us A Call or Chat!
Fuel control and emissions control sensor
We Price Match - Give Us A Call or Chat!
This product was last offered at the strikethrough price on
04-25-2026
Complete your vehicle with a sweet exhaust note without the side affects of drone!
2X Entries Into Our F80 M3 Sweepstakes
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
09-25-2026
Weight savings and added power in a gorgeous package.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
09-25-2026
Manually control muffler valve funtions with the click of a button with this plug and play kit
For vehicles with electronic valves only
This product was last offered at the strikethrough price on
09-08-2026
Upgrade your E36 exhaust with this ISR Performance Resonated Axle Back!
Commonly found between mid-pipe and front muffler. 60x95mm
This product was last offered at the strikethrough price on
09-07-2026
Rear muffler hanger
This product was last offered at the strikethrough price on
08-19-2026
Upgrade the exhaust sound of your BMW - T304 Stainless Steel with Electronic Valves & Cast Y-Pipe
Includes adapter pipe for 4-Cyl models (weld recommended) - 6-Cyl rear diffuser or modifications to existing diffuser required
Increase performance without Sacrificing Emissions
Includes refundable $50.00 core charge.
Includes refundable $2340.00 core charge.
For vehicles with the N51 SULEV engine - fits Bank 2 (Cylinders 4-6)
Maximize exhaust flow, unleash performance, and experience unrivaled sound!
For vehicles equipped with an N26 engine
More flow for less restrictions, don't let your exhaust be the weak point of power