The ultimate primary catback exhaust system for the Ultimate Driving Machine includes Fabspeed's high performance Valvetronic rear muffler and CNC mandrel bent midpipes for the perfect combination of sound and power.
FEATURES:
Fits BMW F22 M235i xDrive vehicles (NOTE: This product is not compatible with the standard RWD M235i. A RWD-specific version is in development. Please contact us for details.)
Includes Deluxe Tips in a Polished Chrome finish
Integrated muffler valve includes machined mounts for the factory actuators, allowing retention of factory valve functionality
Adds 6 whp and 11 ft/lbs of torque at 3000 RPM
POWER GAINS:
Peak Power
Stock= 309 whp / 328 ft/lbs
Exhaust = 315 whp / 329 ft/lbs
Maximum Gains
3000 RPM = +6whp / +11ft/lbs
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