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Corsa
RSCE92M3 exhaust for 2008+ M3
Reflective Sound Cancellation technology for
the M3
CORSA is one of the largest automotive and high-end marine exhaust tuning companies in the USA with engineering and manufacturing facilities in Ohio and a patented, proprietary technology called Reflective Sound Cancellation™. CORSA consults to General Motors, Ford, and Daimler-Chrysler.
The result of the UUC and CORSA partnership is a drone-free exhaust system, delivering a pleasant sound at idle and cruise and a muscular roar at high rpm.
PICS:


How does it work?
Reflective Sound-Cancellation™ (RSC™) - 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 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 Corsa Performance muffler design does not use conventional packing materials, and provides a totally un-restrictive exhaust flow for maximum power output.
The
RSCE92M3 is fully
emissions-legal in all 50 states.
There
is no effect
whatsoever on emissions and there will not be any "Check Engine"
warning lights.
"Best
in class" build
quality, made right here in the USA!
Construction enhancements include 100% mandrel-bent pipes, 3" PRO-series tips, and TIG-welded seams.
FULL INSTALLATION GUIDE INCLUDED:
FLOWBENCH TESTING: