Corsa 2.5" Sport Cat-back Exhaust - E46 BMW | M3 | S54 (NLA)

Corsa Performance T-304 stainless exhaust system for 2001-2006 E46 M3. Features mandrel-bent tubing, polished quad 3" tips, and drone-free quiet-cruising, thanks to patented Reflective Sound-Cancellation (RSC) technology. The Corsa system also eliminates the "rasp" characteristics of the stock exhaust sound. This rasp-elimination is accomplished just like the old "Rasp-X" product. This system is amazingly quiet during normal cruising, due to the "no drone" RSC technology, yet still has an aggressive presence and full sound while under throttle. This makes for ideal sound for those that want an aggressive "roar" while driving hard, yet still want a more discrete lower volume for normal cruising.

This is a complete system from the catalytic converter back. On the E46 M3 the factory catalytic converter is located in the exhaust manifold. This system will bolt to the manifold and use all of the factory hangers. It's very easy and straightforward to install and the stock exhaust can be removed from the car as one piece, saving time and hassle. No cutting or welding is required for install. Detailed photographic instructions are included. This system is 100% Made in the USA and carries a lifetime warranty from the manufacturer. This exhaust is emissions legal in all 50 states (no effect whatsoever on emissions, and no "Check Engine" warning lights).

Note: Available in Quad 3" exhaust tips in Polished Silver or Black

Product Details:

- Aggressive, Raspy Sound - No Highway Drone!
- Mandrel-bent dual 2.5" pipes 100% 304 stainless steel
- Sharper throttle response
- Substantial weight savings
- Precision quality
- Reduced back pressure for max performance - no loss of low end torque!

Fitment:
- 2001-2006 E46 BMW M3