{"product_id":"corsa-15-chevy-corvette-z06-grand-sport-m-t-only-3in-axle-back-xtreme-exhaust-pol-quad-4-5in-tip","title":"CORSA 14766 Xtreme Axle-Back Exhaust for 2015-2019 Chevrolet Corvette C7 Z06 Grand Sport ZR1 - Polished Tips","description":"\u003ch4\u003eXtreme LT4 and LS7 Sound for the 2015-2019 C7 Corvette Z06, Grand Sport, and ZR1\u003c\/h4\u003e\n\u003cp\u003eThe CORSA 14766 is a 2.75-inch Xtreme-level axle-back exhaust system built for the 2015-2019 Chevrolet Corvette C7 in Z06, Grand Sport, and ZR1 configurations with manual transmissions without factory NPP valve. For these high-performance Corvette variants, CORSA engineers the 14766's RSC technology to the LT4 supercharged V8's distinct acoustic character, delivering maximum aggressive Xtreme sound that is appropriately matched to Z06 and ZR1 performance levels. The system exits through twin 4.5-inch polished Pro-Series tips with a dual rear exit layout.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eCORSA RSC technology at Xtreme level for LT4 and LS7 C7 Z06 and ZR1 character\u003c\/li\u003e\n\u003cli\u003e2.75-inch mandrel-bent T304 stainless steel construction\u003c\/li\u003e\n\u003cli\u003eTwin 4.5-inch polished Pro-Series exhaust tips\u003c\/li\u003e\n\u003cli\u003eXtreme sound level: maximum aggressive output for Z06 and ZR1 performance tier\u003c\/li\u003e\n\u003cli\u003eFits 2015-2019 Corvette C7 Z06, Grand Sport (manual, w\/o NPP), and ZR1\u003c\/li\u003e\n\u003cli\u003eCORSA limited lifetime warranty\u003c\/li\u003e\n\u003cli\u003eMade in Berea, Ohio, USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eVehicle Fitment\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eTrim\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2019\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eCorvette\u003c\/td\u003e\n\u003ctd\u003eZ06\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2017-2019\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eCorvette\u003c\/td\u003e\n\u003ctd\u003eGrand Sport\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2019\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eCorvette\u003c\/td\u003e\n\u003ctd\u003eZR1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMPN\u003c\/td\u003e\n\u003ctd\u003e14766\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e847466012914\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePipe Diameter\u003c\/td\u003e\n\u003ctd\u003e2.75 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Type\u003c\/td\u003e\n\u003ctd\u003eAxle-Back\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSound Level\u003c\/td\u003e\n\u003ctd\u003eXtreme\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTip Style\u003c\/td\u003e\n\u003ctd\u003eTwin 4.5-inch Polished Pro-Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExit\u003c\/td\u003e\n\u003ctd\u003eDual Rear Exit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eT304 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmission\u003c\/td\u003e\n\u003ctd\u003eManual (without factory NPP valve)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eLimited Lifetime\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1x CORSA 14766 Xtreme axle-back muffler assembly\u003c\/li\u003e\n\u003cli\u003eTwin 4.5-inch polished Pro-Series exhaust tips\u003c\/li\u003e\n\u003cli\u003eAll hardware and clamps for bolt-on installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eAbout CORSA Performance\u003c\/h4\u003e\n\u003cp\u003eFounded in 1989 in Berea, Ohio, CORSA Performance invented Reflective Sound Cancellation technology and has engineered Corvette exhaust systems for over 30 years, including multiple OEM-collaboration programs with General Motors. Every CORSA system uses T304 aircraft-grade stainless steel with a limited lifetime warranty and is assembled in the USA.\u003c\/p\u003e\n\n\u003ch4\u003eRelated Parts on Our Site\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/corsa-performance-exhaust\"\u003eShop All CORSA Performance Exhaust Systems\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eFrequently Asked Questions\u003c\/h4\u003e\n\u003cstrong\u003eWhat is the CORSA 14766?\u003c\/strong\u003e\n\u003cp\u003eThe CORSA 14766 is a 2.75-inch Xtreme axle-back exhaust for the 2015-2019 C7 Corvette Z06, Grand Sport, and ZR1 with manual transmissions and no factory NPP valve, delivering CORSA's maximum aggressive exhaust sound through twin 4.5-inch polished Pro-Series tips.\u003c\/p\u003e\n\n\u003cstrong\u003eDoes the 14766 fit the C7 Stingray?\u003c\/strong\u003e\n\u003cp\u003eThe CORSA 14766 is designed for the Z06, Grand Sport, and ZR1 C7 variants with manual transmission and no NPP valve. Stingray owners and those with the factory NPP valve should look at CORSA's valve-back systems (14762 and 14764).\u003c\/p\u003e\n\n\u003cstrong\u003eIs the 14766 drone-free at highway speeds?\u003c\/strong\u003e\n\u003cp\u003eRSC technology manages resonance at the Xtreme level. The Z06 and ZR1 LT4 engine's character is naturally more aggressive, and the Xtreme tuning reflects that. Highway cabin volume is higher than Sport but without the harshest drone peaks.\u003c\/p\u003e\n\n\u003cstrong\u003eWhat is the difference between 14766 and 14766BLK?\u003c\/strong\u003e\n\u003cp\u003eBoth are the same Xtreme axle-back for the same Z06 platform. The 14766 uses polished stainless tips; the 14766BLK uses matte black PVD tips.\u003c\/p\u003e\n\n\u003cstrong\u003eDoes this require cutting or welding?\u003c\/strong\u003e\n\u003cp\u003eNo. The CORSA 14766 is a direct bolt-on axle-back replacement at factory mounting points. No cutting or welding required.\u003c\/p\u003e\n\n\u003cstrong\u003eIs a tune required?\u003c\/strong\u003e\n\u003cp\u003eNo. The 14766 retains factory catalytic converters and does not alter engine management. No tune is required.\u003c\/p\u003e\n\n\u003cstrong\u003eDoes this fit the C7 Z06 with the automatic transmission?\u003c\/strong\u003e\n\u003cp\u003eThe CORSA 14766 is designed for manual transmission Z06 configurations without the factory NPP active exhaust valve. Verify your transmission and exhaust valve configuration before ordering.\u003c\/p\u003e\n\n\u003cstrong\u003eWhat warranty does the 14766 carry?\u003c\/strong\u003e\n\u003cp\u003eCORSA provides a limited lifetime warranty on the 14766 against defects in materials and workmanship when purchased from an authorized dealer.\u003c\/p\u003e\n\n\u003ch4\u003eInstallation Instructions\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eSafely raise and support the Corvette on rated jack stands or a lift\u003c\/li\u003e\n\u003cli\u003eAllow the factory exhaust to cool completely\u003c\/li\u003e\n\u003cli\u003eDisconnect the factory axle-back muffler assembly\u003c\/li\u003e\n\u003cli\u003eRemove the factory muffler and tip assembly\u003c\/li\u003e\n\u003cli\u003eTest-fit CORSA 14766 before tightening any hardware\u003c\/li\u003e\n\u003cli\u003eAttach to factory hangers and install all supplied hardware\u003c\/li\u003e\n\u003cli\u003eTorque all connections to specification and verify tip symmetry\u003c\/li\u003e\n\u003cli\u003eStart engine and inspect all connections for leaks\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003cstrong\u003eProp 65 Warning:\u003c\/strong\u003e This product can expose you to chemicals including nickel compounds, which are known to the State of California to cause cancer, and carbon monoxide, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.\u003c\/p\u003e","brand":"CORSA Performance","offers":[{"title":"Default Title","offer_id":39693162315855,"sku":"COR14766","price":2049.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/corsa-15-chevy-corvette-z06-grand-sport-mt-only-3in-axle-back-xtreme-exhaust-pol-quad-4_5in-tip-axle-back-corsa-performance.jpg?v=1698745644","url":"https:\/\/www.blackopsautoworks.com\/products\/corsa-15-chevy-corvette-z06-grand-sport-m-t-only-3in-axle-back-xtreme-exhaust-pol-quad-4-5in-tip","provider":"Black Ops Auto Works","version":"1.0","type":"link"}