exhaust section: Section 1 and 2

100% T-304 stainless steel, x-pipe construction for superior efficiency and flow, and no more RASP! Bolts up directly to your existing Borla muffler system as well as most other aftermarket rear exhausts. No cutting, welding or permanent alternations needed -- in other words, this is fully reversible, should you decide to return the car to stock later. 6LBS weight savings, improved power throughout the RPM range, and great Borla sound.

This "V2" version of Borla's midpipe features improvements over the best-selling and celebrated original design.

Applications:
2001-2006 E46 M3 coupe
2001-2006 E46 M3 convertible