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Now available! UUC/Corsa RSC335 exhaust for 2007+ 335i models

SPECIAL INTRODUCTORY OFFER... SCROLL DOWN!

Reflective Sound Cancellation technology for the 335i

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:
http://www.uucmotorwerks.com/images/RSC335/FULL_tn.jpg (http://www.uucmotorwerks.com/images/RSC335/FULL.jpg)http://www.uucmotorwerks.com/images/RSC335/UNDER_tn.jpg (http://www.uucmotorwerks.com/images/RSC335/UNDER.jpg)http://www.uucmotorwerks.com/images/RSC335/SINGLE_tn.jpg (http://www.uucmotorwerks.com/images/RSC335/SINGLE_tn.jpg)


How does it work?

Reflective Sound-Cancellation™ (RSC™) (http://www.uucmotorwerks.com/TSE3/arsctech.htm) - 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 RSC335 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, 4" PRO-series tips, and TIG-welded seams.

SOUND LEVEL CERTIFICATION

Many statutory bodies around the world currently mandate that vehicles comply with stationary exhaust noise tests specifications - Generally based upon the "SAE J1169 Measurement of Light Vehicle Exhaust Sound Level under Stationary Conditions". California and various other states now have legislation that makes exceeding this limit an offense, resulting in a "fix it" ticket and required testing certification.

The test involves positioning a type 1, SIA compliant ANSI S1.4 - 1983 noise level meter, specifically as illustrated in the diagram to the left. Positioning is relevant, the tests are extremely specific in their scope and must be conducted under controlled conditions.

RSC335 has been certified to meet the SAE J1169 sound test for 95dB noise limits and is therefore legal in the many states that use this test as their reference.

SAE J1169 certification sheet:

http://www.uucmotorwerks.com/images/RSC335/SAE.jpg (http://www.uucmotorwerks.com/images/RSC335/CORSA_335i_SAEJ1169.pdf)


FULL INSTALLATION GUIDE INCLUDED:

http://www.uucmotorwerks.com/images/RSC335/INSTALL.jpg (http://www.uucmotorwerks.com/images/RSC335/BMW_335i_INS5102.pdf)

FLOWBENCH TESTING:

http://www.uucmotorwerks.com/images/RSC335/FLOW.jpg (http://www.uucmotorwerks.com/images/RSC335/CORSA_335i_FLOWBENCH.pdf)


Special introductory offer - FREE SHIPPING
(continental US only)

FIRST: Use coupon code RSC335FS or click here to activate coupon: http://www.nexternal.com/uuc/?Coupon=RSC335FS

SECOND: Click here to order! (http://www.nexternal.com/uuc/Product592)

Do you have any sound clips so we can hear what this sounds like?

Do you have any sound clips so we can hear what this sounds like?

To be posted very soon!

- Rob

Does it eliminate or keep the stock rear cats?

Does it eliminate or keep the stock rear cats?

Removing catalytic converters is illegal, damaging to the environment, and does not provide any performance gain in a modern car.

No UUC exhaust for a street car will jeopardize emissions legality, we never remove cats.

- Rob

Thats what i wanted to hear,as i want to keep it 100% legal.Now if i can just hear what it sounds like in the car,at idle,full throttle,etc.My friend has a Corsa on his vette and it sounds fantastic.No drone in the car at any speed,quiet at idle,but sweet sounding when winding it out.

Video now available on YouTube:

http://www.youtube.com/watch?v=U1TtpJUwwFA

Download HQ version (26MB):
http://www.uucmotorwerks.com/RSC335/RSC335.mpg

- Rob

Rob, does this exhaust eliminate the butterfly control so both pipes are open at all times?

Rob, does this exhaust eliminate the butterfly control so both pipes are open at all times?

Yes it does!

You can see that in the installation guide link posted above, step #3, pics C and D.

- Rob

Rob, will the system fit a 2008 335xi coupe please?

Rob, will the system fit a 2008 335xi coupe please?

We have not fitted one to the Xi yet so I cannot make a 100% guarantee... but I really think it should. The rear exhaust sections appear to be interchangeable, and the all wheel drive hardware is, of course, only in the front of the car.

So I think it will fit. If you want to, you can order the system and see that it aligns with your OE exhaust. If it does not, you can return it and I'll pay for shipping both ways.

- Rob