Corsa Sport Single Side Exit Twin 4.0" Catback Exhaust GMC Yukon XL Yukon XL 6.0L V8 09-14

2009 Chevrolet Avalanche LT Avalanche LT 2009
Corsa's Patented Reflective Sound Cancellation (RSC) Technology allows acoustic engineers to create a drone free exhaust sound, styled specifically to fit the personality of your vehicle. Each system is designed to increase vehicle performance, deliver an AGGRESSIVE SOUND under acceleration and a DRONE-FREE EXPERIENCE during cruise. Performance gains are not affected by sound choice.Features:Patented No Drone, Reflective Sound Cancellation (RSC) TechnologyCustom Tuned, Aggressive Exhaust NoteNo Drone At Cruise304 Stainless Steel ConstructionDual Walled, Polished Stainless Steel TipsFlows 70% Better Than Stock10lbs Lighter Than StockEasy Bolt-On InstallationDetailed Printed Instructions Included, Full-Color Available OnlineNo Welding RequiredMade in the U.S.A.Specifications:View Install Instructions Here Fitment:GMC Yukon XL Yukon XL 2009-2014 Other Part Numbers: Corsa #cor14914 Proposition 65 WARNING: Cancer and Reproductive Harm https://www.P65Warnings.ca.gov