The CORSA Performance Silverado ZR2 and Sierra AT4X catback exhaust offering was designed for one reason: To give GM's full-size off roader 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 eliminates restrictions allowing the system to easily outflow the stock exhaust by up to 47 percent 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:

• 3.0 Inch Dual Rear Exit Cat-Back Exhaust System with Twin 4.0 Inch Tips 22-24 Chevrolet Silverado ZR2/22-23 GMC Sierra AT4X 147.5 Inch Wheel Base
• Custom tuned no drone exhaust system engineered exclusively for the ZR2 and AT4X25 decibels louder than stock
• Features CORSA's revolutionary best-in class RSC No Drone Technology
• Premium 304 Stainless Steel Construction
• Outflows the stock exhaust system by up to 47 percent
• Features twin 4.0 Inch Pro Series dual wall 304 stainless steel polished exhaust tips
• Engineered for maximium clearance during off-road adventures
• Easy Bolt-On Installation (Installs in under 1 hour)
• Designed for a flawless fit and easy adjustment
• Available with twin 4.0 Inch tips or in turndown configuration
• Backed by a Limited Lifetime Warranty
• Engineered and manufactured in Berea, Ohio, U.S.A.