{"product_id":"flowmaster-20-25-gm-2500hd-6-6l-ccb-outlaw-cat-back-exhaust-system","title":"Flowmaster 20-25 GM 2500HD 6.6L CCB Outlaw Cat-Back Exhaust System","description":"This Flowmaster® Outlaw® Cat-back exhaust system for the 2020-2026 Chevy Silverado and GMC Sierra 2500HD\/3500HD trucks with the 6.6L gas engine, is perfect if you are looking for an aggressive sound level inside and outside of the truck, with all of the performance benefits that you would expect from Flowmaster®. Maximum increases of up to 9 hp and 9 lb.ft. over the stock exhaust at the rear wheels. Designed for the Crew Cab, Standard Bed (6.5 ft.) models only, this bolt-on, emissions-legal system features a stainless steel Outlaw series muffler and large dual 3.00-inch 409 stainless steel mandrel-bent tailpipes that can be configured to exit either dual straight out the back, or dual out the sides behind the rear wheels which is best suited for towing applications. The system is finished off with polished 4.00-inch stainless steel tips and is covered by our Lifetime Limited Warranty. Designed for an easy fit, this system includes all necessary parts and hardware for installation.\nFits 2020-2026 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Gas V8, Outlaw Series, 3.50\" to Dual 3.00\" Cat-Back, Dual Rear Exit, Stainless Steel Exhaust System\nFits Crew Cab with 6.5-foot bed length, 159-inch wheelbase only.\r\nWill not fit models with 5th wheel tow hitch installed.\n\u003cul\u003e\n  \u003cli\u003e3.50-inch and 3.00-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability\u003c\/li\u003e\n  \u003cli\u003eSuper 10 Series performance muffler delivers a deep, aggressive performance tone and improves exhaust flow\u003c\/li\u003e\n  \u003cli\u003eIncludes complete hardware and factory styled hangers in the stock locations for an easy installation\u003c\/li\u003e\n  \u003cli\u003eCan be configured to exit straight out the rear or out the side depending on preference\u003c\/li\u003e\n  \u003cli\u003eMax increases of up to 9 hp and 9 lb.ft. over the stock exhaust at the rear wheels\u003c\/li\u003e\n  \u003cli\u003eDual 4.00-inch polished stainless steel tips add a custom look\u003c\/li\u003e\n  \u003cli\u003eBacked by Flowmaster’s Lifetime Limited Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2020 Chevrolet Silverado 2500 HD\u003cbr\u003e\n2020 Chevrolet Silverado 3500 HD\u003cbr\u003e\n2020 GMC Sierra 2500 HD\u003cbr\u003e\n2020 GMC Sierra 3500 HD\u003cbr\u003e\n2021 Chevrolet Silverado 2500 HD\u003cbr\u003e\n2021 Chevrolet Silverado 3500 HD\u003cbr\u003e\n2021 GMC Sierra 2500 HD\u003cbr\u003e\n2021 GMC Sierra 3500 HD\u003cbr\u003e\n2022 Chevrolet Silverado 2500 HD\u003cbr\u003e\n2022 Chevrolet Silverado 3500 HD\u003cbr\u003e\n2022 GMC Sierra 2500 HD\u003cbr\u003e\n2022 GMC Sierra 3500 HD\u003cbr\u003e\n2023 Chevrolet Silverado 2500 HD\u003cbr\u003e\n2023 Chevrolet Silverado 3500 HD\u003cbr\u003e\n2023 GMC Sierra 2500 HD\u003cbr\u003e\n2023 GMC Sierra 3500 HD\u003cbr\u003e\n2024 Chevrolet Silverado 2500 HD\u003cbr\u003e\n2024 Chevrolet Silverado 3500 HD\u003cbr\u003e\n2024 GMC Sierra 2500 HD\u003cbr\u003e\n2024 GMC Sierra 3500 HD\u003cbr\u003e\n2025 Chevrolet Silverado 2500 HD\u003cbr\u003e\n2025 Chevrolet Silverado 3500 HD\u003cbr\u003e\n2025 GMC Sierra 2500 HD\u003cbr\u003e\n2025 GMC Sierra 3500 HD\u003cbr\u003e\n2026 Chevrolet Silverado 2500 HD\u003cbr\u003e\n2026 Chevrolet Silverado 3500 HD\u003cbr\u003e\n2026 GMC Sierra 2500 HD\u003cbr\u003e\n2026 GMC Sierra 3500 HD\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\nAir Freight Prohibited: false\u003cbr\u003e\nNot Carb Approved: false\u003cbr\u003e\nCarb Acknowledgement Required: true\u003cbr\u003e\nLtl Freight Required: false\u003cbr\u003e\nProp 65: Y\u003cbr\u003e\nPart Type: automotive\u003cbr\u003e\nEpa: N\/A\u003cbr\u003e\nRegular Stock: t\u003cbr\u003e\nUnits Per Sku: 1","brand":"Flowmaster","offers":[{"title":"Default Title","offer_id":49296612589787,"sku":"flo818112","price":1049.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/8559\/1003\/files\/abac068ca53f22cc585740d57ef39c21L.jpg?v=1789164453","url":"https:\/\/hnbperformance.com\/products\/flowmaster-20-25-gm-2500hd-6-6l-ccb-outlaw-cat-back-exhaust-system","provider":"Hellnback Offroad \u0026 Performance","version":"1.0","type":"link"}