From the market leaders and originators of No Drone Exhaust Technology, the CORSA Performance 2019+ Chevrolet Silverado and GMC Sierra catback exhaust systems feature CORSA's Reflective Sound Cancellation(R) (RSC) No Drone Technology and allows CORSA's acoustic engineers to create an aggressive yet drone free exhaust note, styled specifically to fit the personality of these legendary GM Trucks. CORSA's catback exhaust system for GM's V8 trucks delivers a noticeable rumble at idle and an aggressive exhaust note under acceleration. CORSA's No Drone RSC(R) Technology provides the driver with the best-in-class, in-cabin driving experience by eliminating all drone inducing frequencies leavings a quiet cabin at cruise. Featuring a straight-through muffler design, 304 stainless steel construction, and a variety of tip and exit configurations, Nothing Compares to CORSA's exhaust line-up for GM's legendary trucks.. 3.0in.-2.5in. Cat-Back Dual Rear Exit Exhaust System with Twin 4.0in. Black Powder Coat Pro-Series® Tips. Corsa 19-25 GMC Sierra 1500 Cat-Back Dual Rear Exit with Twin 4in Black Powder Coat Pro-Series Tips. 3.0in.-2.5in. Cat-Back Dual Rear Exit Exhaust System with Twin 4.0in. Black Powd. Patented No Drone Reflective Sound Cancellation RSC Technology. Custom Tuned - Aggressive Exhaust Note. 304 Stainless Steel Construction. Easy Bolt-On Installation. Limited Lifetime Warranty. No Welding Required. Made in the U.S.A.. Cat-Back. Exhaust

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