Borla 08-11 BMW M3 Sedan 4.0L 8cyl 6spd/7spd Aggressive ATAK Exhaust (rear section only) 11803 Lil B's Fab Exhaust Valve Lift with Factory

Exhaust Valve Lift with Factory Rocker Arm Ratio: 0

// This frame plate kit is constructed from 10-gauge steel and designed to strengthen the GM 1500 frame rails from the firewall to the coil buckets

Needs headers and 2200+ stall

25 - Black Steel - Set of 16

Proudly made in the USA with US sourced materials

Borla 08-11 BMW M3 Sedan 4.0L 8cyl 6spd/7spd Aggressive ATAK Exhaust (rear section only) 11803 Lil B's Fab Exhaust Valve Lift with FactoryBOR Cat Back ATAK Exhaust System Kit 2008 2011 BMW E90 M3 Sedan 4. 0L V8 Automatic Manual Rear Wheel Drive 4 Door Million Mile Warranty ATAK, Acoustically Tuned Applied Kinetics, technology is based on specifically tuned attributes of the internal muffler cores, which are calibrated on a vehicle by vehicle basis to deliver the most desirable sound. This is our most aggressive sound. Even though the sound on the exterior is uncompromising, the sound in