{"product_id":"corsa-11-21-jeep-grand-cherokee-xtreme-2-5in-cat-back-dual-rear-exit-w-twin-4in-black-pvd-tips","title":"Corsa 11-21 Jeep Grand Cherokee Xtreme 2.5in Cat-Back Dual Rear Exit w\/Twin 4in Black PVD Tips","description":"\u003cp\u003eThe CORSA 21188BLK transforms the factory exhaust on your Jeep Grand Cherokee into a dual rear exit system that delivers a deeper tone without the cabin drone that plagues most aftermarket setups. Built around CORSA's Xtreme series muffler technology, this 2.5 inch cat-back system pairs mandrel bent 304 stainless steel tubing with twin 4 inch Black PVD tips for a purposeful stance and a sound that stays composed at idle and opens up under throttle.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePatented Reflective Sound Cancellation technology eliminates interior drone\u003c\/li\u003e\n\u003cli\u003eMandrel bent 2.5 inch 304 stainless steel tubing for maximum flow\u003c\/li\u003e\n\u003cli\u003eDual rear exit configuration with Twin 4 inch Black PVD tips\u003c\/li\u003e\n\u003cli\u003eDirect fit design uses factory hangers and mounting points\u003c\/li\u003e\n\u003cli\u003eIncreases exhaust flow for improved throttle response\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2011-2021\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eGrand Cherokee\u003c\/td\u003e\n\u003ctd\u003eOverland\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2012-2021\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eGrand Cherokee\u003c\/td\u003e\n\u003ctd\u003eOverland Summit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2014-2021\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eGrand Cherokee\u003c\/td\u003e\n\u003ctd\u003eSummit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2017-2021\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eGrand Cherokee\u003c\/td\u003e\n\u003ctd\u003eTrailhawk\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eCORSA Performance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003e21188BLK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eCatback\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Type\u003c\/th\u003e\n\u003ctd\u003eVehicle specific\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eXtreme\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePipe Diameter\u003c\/th\u003e\n\u003ctd\u003e2.5 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTip Style\u003c\/th\u003e\n\u003ctd\u003eTwin 4 inch Black PVD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003e304 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eCat-Back\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1 x CORSA Cat-Back exhaust system\u003c\/li\u003e\n\u003cli\u003eAll necessary clamps and hardware\u003c\/li\u003e\n\u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eAbout CORSA Performance\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eCORSA Performance develops vehicle-specific and universal intake and exhaust components with an emphasis on application-specific engineering, durable materials, controlled sound, and precise fit. Product configuration and installation requirements remain exact-part-number specific.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated CORSA Performance Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/en-ca\/products\/corsa-11-21-jeep-grand-cherokee-xtreme-2-5in-cat-back-dual-rear-exit-w-single-4-5in-black-pvd-tips\"\u003eCorsa 11-21 Jeep Grand Cherokee Xtreme 2.5in Cat-Back Dual Rear Exit w\/ Single 4.5in Black PVD Tips\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-ca\/products\/corsa-18-21-jeep-grand-cherokee-trackhawk-6-2l-xtreme-cat-back-dual-rear-exit-w-4-5in-black-tips\"\u003eCorsa 18-21 Jeep Grand Cherokee TrackHawk 6.2L Xtreme Cat-Back Dual Rear Exit w\/4.5in Black Tips\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-ca\/products\/corsa-11-dodge-durango-xtreme-2-5in-cat-back-dual-rear-exit-w-single-4-5in-black-pvd-tips\"\u003eCorsa 11+ Dodge Durango Xtreme 2.5in Cat-Back Dual Rear Exit w\/ Single 4.5in Black PVD Tips\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse the \u003ca href=\"\/en-ca\/collections\/corsa-performance\"\u003eCORSA Performance collection\u003c\/a\u003e for related exhaust, intake, and engine-bay upgrades.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill this CORSA product fit my 2011-2021 Jeep Grand Cherokee?\u003c\/strong\u003e\u003cbr\u003eThat vehicle range is listed, but confirm the exact manufacturer part number, trim, cab or body style, factory exhaust or intake configuration, and every application note before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow should I choose the correct CORSA exhaust configuration?\u003c\/strong\u003e\u003cbr\u003eCompare sound level, pipe diameter, exit location, tip finish, factory valve or active-exhaust requirements, cab and bed or body configuration, and the exact part number.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this CORSA exhaust require professional installation?\u003c\/strong\u003e\u003cbr\u003eVehicle-specific systems are generally bolt-on when the exact application matches. Universal components can require cutting and welding. Professional installation helps ensure alignment, clearance, sealing, and correct clamp torque.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFollow CORSA and vehicle service instructions. Support the vehicle safely, allow the exhaust to cool, verify all hangers and clearances, align the system before final tightening, check for leaks, and recheck clamp torque after the first heat cycle.\u003c\/p\u003e","brand":"CORSA Performance","offers":[{"title":"Default Title","offer_id":41546352984143,"sku":"COR21188BLK","price":2128.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/corsa-performance-cor21188blk-catback-image-01.jpg?v=1788530537","url":"https:\/\/www.blackopsautoworks.com\/en-ca\/products\/corsa-11-21-jeep-grand-cherokee-xtreme-2-5in-cat-back-dual-rear-exit-w-twin-4in-black-pvd-tips","provider":"Black Ops Auto Works","version":"1.0","type":"link"}