Fabspeed Valvetronic Exhaust System for BMW M3 & M4 F80 / F82

FEATURES

Fits all BMW F8x M3 & M4 sedan / coupe vehicles 

Includes Deluxe Quad-Style Tips in your choice of finish and style.

World's first and only "Double-X" midpipe design includes two "x" sections for increased exhaust scavenging, resulting in the smoothest possible exhaust note with the least amount of rasp

Constructed in-house at Fabspeed from 16ga / .065" thick CNC mandrel-bent T304L stainless steel in 2.75" diameter for the best durability

Integrated muffler valves include machined mounts for the factory actuators, allowing retention of factory valve functionality

Adds 19 whp and 31 ft/lbs of torque at 3300 RPM

OEM Gaskets Included

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