|
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 Corsa's patented Reflective Sound-Cancellation (RSC) technology. This technology is a non-electrical noise control system without the complication of incorporating the use of electronics or speakers. Essentially, engine sound (pressure) waves are reflected in passages inside the muffler 180 degrees out of phase to cancel out unwanted sound waves. The result is a "tuned" muffler that "cleans up" the noise without eliminating the pure sound of power associated with a high-performance vehicle. Using this Corsa technology, the stainless steel Corsa Performance line of mufflers are tuned to eliminate passenger cabin resonance and produce just the "right" sound. The result is quieter cruising with an awe-inspiring roar at full throttle. The UUC/Corsa system also eliminates the "Rasp" characterists of the stock exhaust sound. This Rasp-elimination is accomplished just like UUC's earlier "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.
As well as the tuned sound and drone eliminating sound, the mufflers use a straight-thru flow design for maximum flow and the least amount of restriction. Decreasing the restrictive back-pressure results in more horse power and torque, as well as the inspired sound this system creates for your E46 M3's 3.2 lliter engine. This exhaust is a full under-car exhaust system, replacing "Section 2" and the rear muffler of your E46 M3. It does not replace the exhaust manifolds (E46 M3 exhaust manifolds contain the catalytic converters -- this exhaust does not affect emissions at all). Made 100% in the USA in Corsa's Ohio facility, this exhaust features a lifetime warranty from the manufacturer. Fits all 2001, 2002, 2003, 2004, 2005 and 2006 M3 coupe and convertible.
|
