{"product_id":"flowmaster-american-thunder-cat-back-exhaust-for-20-25-gm-2500hd-3500hd-6-6l-gas","title":"Flowmaster American Thunder Cat-back Exhaust For 20-25 GM 2500HD\/3500HD 6.6L Gas","description":"\u003cp\u003eThe Flowmaster® American Thunder® Cat-back exhaust system for the 2020-2025 Chevy Silverado and GMC Sierra 2500HD and 3500HD trucks with the 6.6L gas engine, has a moderate to aggressive sound level inside and outside of the truck, with all of the performance benefits you expect from Flowmaster®. Designed for the Crew Cab, Standard Bed (6.5 ft.) models only, this bolt-on, emissions-legal system features a stainless steel 50 Series HD™ 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 a pair of large 4.00-inch polished 304 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.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMandrel-bent 16-gauge Tubing for Maximum Exhaust Flow\u003c\/li\u003e\n\u003cli\u003eUses the Factory Hanger Locations for Easy Installation\u003c\/li\u003e\n\u003cli\u003e50 Series HD Muffler with Delta Flow Technology\u003c\/li\u003e\n\u003cli\u003e409 Stainless Steel Construction for Long Life\u003c\/li\u003e\n\u003cli\u003eIncreased Performance and Exhaust Flow\u003c\/li\u003e\n\u003cli\u003eMultiple Tailpipe Exits Provided in Kit\u003c\/li\u003e\n\u003cli\u003eLarge 3.00-inch Dual Tailpipes\u003c\/li\u003e\n\u003cli\u003eDeep Powerful Exterior Sound\u003c\/li\u003e\n\u003cli\u003eLifetime Limited Warranty\u003c\/li\u003e\n\u003cli\u003eFlowmaster Quality\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2020-2025 GMC Sierra 2500HD\/3500HD 6.6L Gas\u003c\/li\u003e\n\u003cli\u003e2020-2025 Chevrolet Silverado 2500HD\/3500HD 6.6L Gas\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFlowmaster American Thunder Cat-back Exhaust System\u003c\/li\u003e\n\u003cli\u003eAll Mounting Hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits Crew Cab with 6.5' bed length, 159-inch wheelbase only\u003c\/li\u003e\n\u003cli\u003eWill not fit models with 5th wheel tow hitch installed\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Flowmaster","offers":[{"title":"Default Title","offer_id":46656443351197,"sku":"817933","price":1075.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/2504\/1821\/files\/1_87df52f7-f7aa-4dcc-bfe5-752663fb5fac.png?v=1744135756","url":"https:\/\/rudysdiesel.com\/products\/flowmaster-american-thunder-cat-back-exhaust-for-20-25-gm-2500hd-3500hd-6-6l-gas","provider":"Rudy's Performance Parts","version":"1.0","type":"link"}