Corsa Xtreme, Sport / 2.75 in Valve-Back 4.5 in Twin Tips | 2014-2019 Corvette C7, GS Auto (14762, 14764)

VEHICLE FITMENT 2014-2019 Chevrolet Corvette C7 6.2L V8 *Fits NPP and Non-NPP for full use of valves see Part  # 14776 2017-2019 Chevrolet Corvette C7 6.2L V8 Grand Sport Automatic Only *Fits NPP and Non-NPP  f or full use of valves see Part # 14776 **Grand Sport Auto Only - See Part # 14766  for Manual (Xtreme), Part # 14768 for Manual (Sport) PRODUCT DESCRIPTION 2.75" Valve-Back, Dual Rear Exit with Twin 4.5" Polished Pro-Series Tips *Retains GM factory axle pipes. CORSA Valve-back exhausts attaches behind the factory GM axle-pipe valves Xtreme Sound Level + 4 Horsepower + 23.08% Flow increase over stock - 4 lbs Weight savings compared to stock exhaust Polished Tips Part # 14762 Black PVD Tips Part # 14762BLK *For full use of NPP valves view this product for options. Sport Sound Level + 3  Horsepower + 16.9% Flow increase over stock - 2 lbs Weight savings compared to stock exhaust Polished Tips Part # 14764 Black PVD Tips Part # 14764BLK *For full use of NPP valves view this product for options. INSTALLATION 🗒️ Installation Instructions 🗒️📹 Install Video: 📈📹 DYNO Video: YEARS: 2014, 2015, 2016, 2017, 2018, 2019 14764cb 14762xb