From the market leaders and originators of No Drone Exhaust Technology, the CORSA Performance 2021+ Chevrolet Suburban and GMC Yukon XL catback exhaust system features CORSA's Reflective Sound Cancellation® (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 GM SUVs. CORSA's catback exhaust system is quite simply the best exhaust system for the 2021+ Chevrolet Suburban or GMC Yukon XL and eliminates the stock system's restrictive flow operated valves allowing the exhaust to breathe more freely unlocking horsepower (+20%) and torque (+20%),while simultaneously improving fuel economy. No Drone RSC® Technology available exclusively from CORSA Performance provides the driver with the best-in-class, in-cabin driving experience by eliminating all drone inducing frequencies while providing an aggressive exhaust note under acceleration and a quiet cabin at cruise. Featuring a straight-through muffler design, 3", 304 stainless steel construction, and a variety of tip and exit configurations, Nothing Compares to CORSA's exhaust line-up for the all new GM SUVs.. Features CORSA's Most Popular Sound Level for the GM SUV, Sport. CORSA's Sport Sound Level features a moderately aggressive cold start and heathy rumble under acceleration that returns to stock levels of quiet at cruise.. Dyno Proven Performance. Unlocks up to 20% additional Hosepower and Torque. Results under the curve. Vehicle Torque Limited.. Corsa 2021-2025 Suburban / Yukon XL 6.2L 4WD Dual Rear 3in to 2.75in Sport Cat-Back DW 4in BLK Tips. The latest addition to CORSA's massively popular GM SUV exhaust Line-up for 2021+ GM Full Size SUVs. Features Twin 4.0" PVD Coated Black Stainless Steel Dua Wall Pro Series Tips. Features CORSA's No Drone, Reflective Sound Cancellation (RSC®) Technology. Easy Bolt-On Installation, No Cutting Required, Installs in an hour. Custom Tuned Exhaust System Tuned Specifically for GM SUVs. Best-In-Class No Drone Quiet Cabin Driving Experience. 3.5" to 2.75" Dual Rear Exit Cat-Back Exhaust System. Made from 304 Stainless Steel Construction. Limited Lifetime Warranty. Exhaust System Kit. Made In The USA. Cat-Back. Exhaust

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