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Corsa 22-25 Chevrolet Silverado ZR2 Crew Cab/Short Bed Sport Cat-Back Exhaust Dual Rear Exit - 21239-1
Exhaust, Mufflers & Tips
›
Catback
cor21239-1
Special order
August 31, 2026
Not CARB compliant. Not legal for sale or use in California on emissions-controlled vehicles.
$1,699.99
$1,852.99
The CORSA Performance Silverado ZR2 and Sierra AT4X catback exhaust offering was designed for one reason: To give GM's full-size offroader the voice it deserves. A noticeably loud, deep and aggressive exhaust note balanced with a completely drone-free driving experience courtesy of CORSA's best-in-class RSC® (Reflective Sound Cancellation) No Drone Technology. The CORSA Performance custom tuned exhaust system unleashes 25 decibels of sound and offers a straight-through design that elmiinates restrictions allowing the system to easily outflow the stock exhaust by up to 47% freeing up horsepower and torque. CORSA Performance catback exhaust systems are meticulously constructed from 304 Stainless Steel, engineered to endure a lifetime of use and withstand the rigors of off-road adventures. Features & Benefits Features black powder coated twin 4.0" Pro Series® dual wall 304 stainless steel exhaust tips Custom tuned no drone exhaust system engineered exclusively for the ZR2 and AT4X Features CORSA's revolutionary best-in class RSC® No Drone Technology Engineered for maximum clearance during off-road adventures Available with twin 4.0" tips or in turndown configuration Easy bolt-on installation (Installs in under 1 hour) Engineered and manufactured in Berea, Ohio, U.S.A. Designed for a flawless fit and easy adjustment Outflows the stock exhaust system by...
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