MagnaFlow Catback Exhaust BMW E46 M3 Legacy GT Suspension (10-up) - As the OE engine

- As the OE engine cover is an integral part of the OE air intake box

2001 - 2005 BMW 325I L6

Audi A4 B5 1

Subaru BRZ 2013+

All Skunk2 Alpha headers are designed and engineered to maximize exhaust flow and increase both horsepower and torque throughout the powerband

MagnaFlow Catback Exhaust BMW E46 M3 Legacy GT Suspension (10-up) - As the OE engineMagnaFlow Performance mufflers for the BMW E46 M3 are 100% stainless steel and lap joint welded for solid construction and rugged reliability even in the most extreme conditions. They feature a free flowing, straight through perforated stainless steel core, stainless mesh wrap and acoustical fiber fill to deliver that smooth, deep tone. Mufflers are packed tight with this acoustical material to ensure long life and no sound degradation over time.