Fabspeed Secondary X-Pipe – BMW E9X M3

Replaces the restrictive and redundant factory secondary with a free-flowing x-pipe section which increases power and sound; available with or without resonators for additional weight savings.

Features:

• Fits all BMW E90/92/93 M3 vehicles (2007-2013)
• Increases horsepower and torque by 15 whp and 8 ft-lbs
• Can be ordered with or without resonators; Non-resonated configuration is recommended for track/off-road use only due to the aggressive exhaust note.
• Constructed from high-quality 14-16ga T304L stainless steel for optimum performance and reliability
• Complies with most emissions & inspections regulations
• All Fabspeed performance products are backed by the Fabspeed Lifetime Limited Warranty