{"product_id":"aggressive-cat-back-exhaust-mk7-mk7-5-gti-2015-2021-mqb-3-dual-exit","title":"Aggressive Cat-Back Exhaust: Mk7 \/ Mk7.5 GTI (2015-2021, MQB) | 3\" Dual-Exit","description":"\u003cp\u003eThe \u003cstrong\u003eAggressive Cat-Back\u003c\/strong\u003e is the loud one for the MQB Mk7 and Mk7.5 GTI: a hand-built \u003cstrong\u003e3\" dual-exit\u003c\/strong\u003e cat-back that keeps just enough silencing up front to stay livable, then opens right up out back. It runs the same front end as our \u003ca href=\"\/products\/stealth-cat-back-exhaust-mk7-gti-2015-2017-mqb-3-dual-exit-triple-silenced\"\u003eStealth system\u003c\/a\u003e but \u003cstrong\u003edeletes the rear muffler\u003c\/strong\u003e for a bold, aggressive tone with real bark on throttle. Fully TIG-welded, argon back-purged 304 stainless, built to order.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOriginally a Baun Performance design (GTI Jake).\u003c\/strong\u003e This is the same aggressive cat-back formerly built by Baun Performance, now hand-built by Brockett Built.\u003c\/p\u003e\n\n\u003ch3\u003eThe sound package\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMid-pipe section, Vibrant 17950 resonator.\u003c\/strong\u003e A 3\" resonator up front smooths the note right off the downpipe.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter muffler section, Stainless Bros 3\" thin oval muffler.\u003c\/strong\u003e Mounted mid-chassis, it takes just enough edge off the mid-range to keep it street-livable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear section, straight-through dual exit, no rear muffler.\u003c\/strong\u003e Deleting the rear can is what makes this the aggressive system: a bold, open tone straight out to the tips.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy this cat-back\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue 3\" dual-exit system.\u003c\/strong\u003e One continuous 3\" path from the downpipe connection all the way to the tips.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJones double-wall 4\" tips (optional).\u003c\/strong\u003e Slant-cut, laser-etched Brockett Built logo, clamp-on. Choose \u003cstrong\u003eWithout Tips\u003c\/strong\u003e if you'd rather run your own.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e304 stainless, TIG-welded and back-purged.\u003c\/strong\u003e Clean, fully fused welds inside and out: no flux, no porosity, no rust-through at the joints.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt-on.\u003c\/strong\u003e V-band and clamp connections, factory hanger locations, no cutting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifetime warranty.\u003c\/strong\u003e Same as every Brockett Built exhaust: if a weld or material fails, we replace it.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFitment (MQB platform)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVW Mk7 GTI:\u003c\/strong\u003e 2015, 2016, 2017 (front-wheel drive)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVW Mk7.5 GTI:\u003c\/strong\u003e 2018, 2019, 2020, 2021 (front-wheel drive)\u003c\/li\u003e\n\u003cli\u003ePlatform: MQB, front-wheel drive\u003c\/li\u003e\n\u003cli\u003eEngine: EA888 Gen 3 2.0T, IS20 turbo\u003c\/li\u003e\n\u003cli\u003eSelect your chassis above. The rear section is built to match your car's factory valance and exit. Bolts to a 3\" downpipe connection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePairing with a downpipe?\u003c\/h3\u003e\n\u003cp\u003eRun this behind our \u003ca href=\"\/products\/v2-catted-3-downpipe-gti-gli-mk7-mk7-5-400-cell-gesi-gen2-no-cel\"\u003eV2 catted 3\" downpipe\u003c\/a\u003e for a complete, CEL-free turbo-back.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Full cat-back, 3\" dual-exit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe size:\u003c\/strong\u003e 3\" throughout\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResonator:\u003c\/strong\u003e Vibrant 17950 (3\", mid-pipe section)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter muffler:\u003c\/strong\u003e Stainless Bros 3\" thin oval (mid-chassis)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear:\u003c\/strong\u003e Straight-through dual exit, no rear muffler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTips:\u003c\/strong\u003e Jones double-wall 4\", slant-cut, clamp-on (optional)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 304 stainless steel throughout\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e TIG-welded, argon back-purged, hand-built to order\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e Bartonville, Illinois, USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eComplete 3\" dual-exit cat-back (mid-pipe, center muffler, and straight-through rear section)\u003c\/li\u003e\n\u003cli\u003eJones tips installed (With Tips option) or open 3\" outlets (Without Tips option)\u003c\/li\u003e\n\u003cli\u003eMounting hardware and clamps\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eBuilt to order, hand-made in the USA, lifetime warranty. Allow for fabrication lead time.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003ePart of the \u003ca href=\"\/pages\/gti-jake-baun-performance\"\u003eGTI Jake \/ Baun Performance\u003c\/a\u003e lineup, now designed and built by Brockett Built.\u003c\/em\u003e\u003c\/p\u003e","brand":"Brockett Built","offers":[{"title":"With Tips \/ Mk7 (2015-2017)","offer_id":45163141497040,"sku":"BB-CB-AGG-MK7GTI-WT","price":1850.0,"currency_code":"USD","in_stock":true},{"title":"Without Tips \/ Mk7 (2015-2017)","offer_id":45163141529808,"sku":"BB-CB-AGG-MK7GTI-NT","price":1750.0,"currency_code":"USD","in_stock":true},{"title":"With Tips \/ Mk7.5 (2018-2021)","offer_id":45163141562576,"sku":"BB-CB-AGG-MK75GTI-WT","price":1850.0,"currency_code":"USD","in_stock":true},{"title":"Without Tips \/ Mk7.5 (2018-2021)","offer_id":45163141595344,"sku":"BB-CB-AGG-MK75GTI-NT","price":1750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/0818\/6832\/files\/C316BE89-DBDE-4AE9-B017-0AFEA9533C95.jpg?v=1789073555","url":"https:\/\/brockettbuilt.com\/products\/aggressive-cat-back-exhaust-mk7-mk7-5-gti-2015-2021-mqb-3-dual-exit","provider":"Brockett Built","version":"1.0","type":"link"}