Corsa Chevrolet Avalanche 1500 5.3L Sport Single Side Exit (2007-2008)

Twin 4" Pro-Series Tips

CORSA REDEFINES PERFORMANCE EXHAUST 
Corsa's straight-through design coupled with RSC noise cancellation technology allows them to tune out the undesirable low frequencies that cause drone, while reducing back pressure for your Chevrolet Avalanche. A reduction in back pressure allows the engine for your Chevrolet Avalanche to produce more horsepower and torque.

Patented Reflective Sound Cancellation (RSC) Technology

CORSA uses its patented Reflective Sound Cancellation (RSC) technology to eliminate low frequency resonance while minimizing backpressure. Sound waves are reflected within the muffler case, producing a cancellation wave effect-with no flow restriction and without electronic devices.
The RSC design features a pipe running straight through the muffler, incorporating a full 360-degree air gap and allowing sound pressure waves to escape. The waves are channeled and then returned to the gap 180-degrees out-of-phase, canceling specific sound frequencies. All that remains is the clean, crisp sound of performance.

NO DRONE/RESONANCE
Due to patented RSC noise cancellation technology, your interior is whisper quiet at highway speeds.
GREAT PERFORMANCE SOUND
We tune in good sounds to cancel out the bad sounds without the use of baffles or interior steel wool packing materials.
INCREASED HORSEPOWER & TORQUE
Due to straight-through design, the result is increased flow and less back pressure.
INCREASED FUEL ECONOMY
Less back pressure and more power means your engine performs more efficiently.

EXHAUST SYSTEM FEATURES:

* Eliminates interior resonance at cruise speeds
* Straight-through non-restrictive design specifically tuned for the Chevy Avalanche
* Flow bench-tested 74% gain in exhaust flow vs. stocks system.
* 10lbs. lighter than stock
* 3.0" diameter, mandrel-bent, premium stainless steel construction, crafted with pride and precision in the USA
* Patented CORSA  Reflective Sound CancellationTM Technology for superior sound and significantly increased flow.
* Lower Backpressure and Exhaust Gas Temperatures.
* Single side exit with hydroformed oval tip or twin Pro-Series 4.0" tips for enhanced vehicle appearance.
* No welding required; Bolt-on installation
* Includes hardware and illustrated full color installation guide
* 50-states emissions legal.

Limited LIFETIME WARRANTY for as long as you own your vehicle

Complies with 95 dB requirement when tested in accordance with SAE test procedure, J1169 (May 1998)