ESS stainless catted and resonated x pipe center section for BMW E9X M3. only 3 years old. sold car.
E90 E91 E92 M3
ESS E9X M3 Exhaust (X-pipe)
Features:
-Made in the USA
-Full Stainless steel
-High flow 200 cel cats
-Designed for NA or supercharged vehicles
-Optimized for use with ESS supercharger systems
Product Description
Our E9x M3 X-pipe is a direct bolt on to the factory system. Our X-pipe design allows the M3 to gain power by removing the restrictive factory cats. Performance gains are up to 15HP and 10 ft/lb TQ. Along with improved performance our X-pipe provides the M3 with a more agressive exhaust tone. The high flow cat version when matted with our specially designed ECU performance software will allow the cel to stay off.