{"product_id":"flowmaster-11-18-gm-1500-cc-ec-6-2l-american-thunder-cat-back-exhaust-system","title":"Flowmaster 11-18 GM 1500 CC-EC 6.2L American Thunder Cat-Back Exhaust System","description":"The American Thunder® Cat-back exhaust system for 2011-2018 Chevrolet Silverado and GMC Sierra 1500 trucks with the 6.2L engine, is perfect for the person looking for an aggressive exterior sound level while maintaining a moderate interior tone. This bolt-on stainless steel system features a 3.50-inch mandrel-bent inlet pipe flowing into the  50 Series™ HD performance muffler with large 4.00-inch internals and a built-in tuned resonance chamber to minimize interior drone. The system has dual 2.50-inch mandrel-bent tailpipes which use the factory hanger locations and are finished off with large 3.50-inch polished stainless steel tips. This exhaust system gives you choices for tailpipe exit location either out each side behind the rear tires if you do a lot of towing, or straight-out under the rear bumper for a muscular look. The exhaust system is covered by our Lifetime Limited Warranty and includes all necessary parts and hardware for easy installation you can do at home. Note: Fits 2\/4 WD model with Crew Cab\/Short Bed (143.5\" WB), Crew Cab\/Standard Bed (153\" WB) and Double Cab\/Standard Bed (143.5\" WB).\nFits 2011-2018 Chevrolet Silverado 1500, GMC Sierra 1500 with 6.2L engine. - Aggressive to moderate sound\nFits 2011-2018 Chevrolet Silverado 1500 and GMC Sierra 1500 with 6.2L engine, 2\/4 WD model with Crew Cab\/Short Bed (143.5\" WB), Crew Cab\/Standard Bed (153\" WB) and Double Cab\/Standard Bed (143.5\" WB).\n\u003cul\u003e\n  \u003cli\u003eDyno Tuned For Maximum Performance\u003c\/li\u003e\n  \u003cli\u003eUses the Factory Hanger Locations\u003c\/li\u003e\n  \u003cli\u003eYour Choice of Two Tailpipe Exits\u003c\/li\u003e\n  \u003cli\u003e50 Series HD Performance Muffler\u003c\/li\u003e\n  \u003cli\u003eClears the Factory Spare Tire\u003c\/li\u003e\n  \u003cli\u003eStainless Steel Construction\u003c\/li\u003e\n  \u003cli\u003eLifetime Limited Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2011 Chevrolet Silverado 1500\u003cbr\u003e\n2011 GMC Sierra 1500\u003cbr\u003e\n2012 Chevrolet Silverado 1500\u003cbr\u003e\n2012 GMC Sierra 1500\u003cbr\u003e\n2013 Chevrolet Silverado 1500\u003cbr\u003e\n2013 GMC Sierra 1500\u003cbr\u003e\n2014 Chevrolet Silverado 1500\u003cbr\u003e\n2014 GMC Sierra 1500\u003cbr\u003e\n2015 Chevrolet Silverado 1500\u003cbr\u003e\n2015 GMC Sierra 1500\u003cbr\u003e\n2016 Chevrolet Silverado 1500\u003cbr\u003e\n2016 GMC Sierra 1500\u003cbr\u003e\n2017 Chevrolet Silverado 1500\u003cbr\u003e\n2017 GMC Sierra 1500\u003cbr\u003e\n2018 Chevrolet Silverado 1500\u003cbr\u003e\n2018 GMC Sierra 1500\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":49296778952923,"sku":"flo817602","price":1171.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/8559\/1003\/files\/93fe829eb41204f843f6d68aee764bfdL.jpg?v=1789167146","url":"https:\/\/hnbperformance.com\/products\/flowmaster-11-18-gm-1500-cc-ec-6-2l-american-thunder-cat-back-exhaust-system","provider":"Hellnback Offroad \u0026 Performance","version":"1.0","type":"link"}