{"product_id":"17328-flowmaster-american-thunder-cat-back-exhaust-system","title":"2001-2006 Chevrolet Silverado Cat-Back Exhaust Flowmaster Stainless","description":"\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFor the person who wants a subtle custom appearance with all the benefits that a Flowmaster Cat-back exhaust system provides. This American Thunder system for the 2001-2006 (2007 Classic) Chevrolet Silverado, GMC Sierra 2500HD\/3500HD with 6.0L or 8.1L engine with dual inlet muffler, delivers a moderate interior tone with a deep powerful exterior tone and is suited to the enthusiast who wants their performance to be heard. The system attaches to the back of the catalytic converter with a dual inlet 50 Series Big Block muffler for a deep powerful sound without being obnoxious. Includes a large custom formed aluminum heat shield with stainless clamps and easily attaches directly to the muffler body. The custom bent 3.50-inch aluminized steel tailpipe uses the factory hanger locations for an easy installation and exits out behind the right side rear wheel which is ideal for towing. The tailpipe is finished off with a large 4.00-inch polished 304 stainless steel tip embossed with the Flowmaster logo. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts, hardware and easy to follow instructions for a trouble free installation. Covered by our 3-year Limited Warranty. Check out system #817328 if you prefer a Stainless Steel exhaust system that is covered with a Lifetime Limited Warranty.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cli\u003eIncludes Hangers and Hardware for an Easy Installation\u003c\/li\u003e\u003cli\u003eMandrel-bent 16-gauge Aluminized Steel Tubing\u003c\/li\u003e\u003cli\u003eFor 3.00-inch Flanged Catalytic Converters\u003c\/li\u003e\u003cli\u003e80 Series Crossflow Performance Muffler\u003c\/li\u003e\u003cli\u003eDyno Tuned for Maximum Performance\u003c\/li\u003e\u003cli\u003eUses the Factory Hanger Locations\u003c\/li\u003e\u003cli\u003eModerate Exterior Exhaust Tone\u003c\/li\u003e\u003cli\u003eMild Interior Tone\u003c\/li\u003e\u003cli\u003eEasy Installation\u003c\/li\u003e\u003cp\u003e\u003cstrong\u003eSpecs:\u003c\/strong\u003e\u003c\/p\u003e\u003cli\u003e\n\u003cstrong\u003eBrand: \u003c\/strong\u003eFlowmaster\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eCARB (California) Compliant: \u003c\/strong\u003eYes\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eCatalytic Converter Included: \u003c\/strong\u003eNo\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eCatalytic Converter Quantity: \u003c\/strong\u003e0\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eClamping Type: \u003c\/strong\u003eU-Bolt\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eClamps Included: \u003c\/strong\u003eYes\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eEmission Code: \u003c\/strong\u003e5\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eExhaust Series: \u003c\/strong\u003eAmerican Thunder\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eExhaust Tip Connection: \u003c\/strong\u003eWelded\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eExhaust Tip Cut: \u003c\/strong\u003eAngled\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eExhaust Tip Edge: \u003c\/strong\u003eRolled Edge Angle Cut\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eExhaust Tip Finish: \u003c\/strong\u003ePolished\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eExhaust Tip Material: \u003c\/strong\u003e304 Stainless Steel\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eExhaust Tip Quantity: \u003c\/strong\u003e1\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eExhaust Tip Shape: \u003c\/strong\u003eRound\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eExhaust Tip Wall: \u003c\/strong\u003eSingle Wall\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eExit Style: \u003c\/strong\u003eSingle Out Side\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eFinish: \u003c\/strong\u003eAluminized\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eGasket Or Seal Included: \u003c\/strong\u003eNo\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eGrade Type: \u003c\/strong\u003ePerformance\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eHangers Included: \u003c\/strong\u003eYes\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eHeat Shield Included: \u003c\/strong\u003eNo\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eInlet Diameter: \u003c\/strong\u003e3\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eInlet Type: \u003c\/strong\u003eClamp-On\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eMain Piping Diameter: \u003c\/strong\u003e3.5\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eMounting Bracket Included: \u003c\/strong\u003eNo\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eMuffler (Left) Body Height: \u003c\/strong\u003e5\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eMuffler (Left) Body Length: \u003c\/strong\u003e22.25\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eMuffler (Left) Body Width: \u003c\/strong\u003e12\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eMuffler (Left) Type: \u003c\/strong\u003eChambered\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eMuffler (Right) Body Height: \u003c\/strong\u003e5\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eMuffler (Right) Body Length: \u003c\/strong\u003e22.25\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eMuffler (Right) Body Width: \u003c\/strong\u003e12\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eMuffler (Right) Type: \u003c\/strong\u003eChambered\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eMuffler Body Material: \u003c\/strong\u003eAluminized Steel\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eMuffler Body Shape: \u003c\/strong\u003eOval\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eMuffler Finish: \u003c\/strong\u003eBlack High-Temperature Paint Finish\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eMuffler Flanged Inlet: \u003c\/strong\u003eNo\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eMuffler Flanged Outlet: \u003c\/strong\u003eNo\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eMuffler Included: \u003c\/strong\u003eYes\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eMuffler Inlet Connection: \u003c\/strong\u003eSlip-Fit\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eMuffler Inlet Inside Diameter: \u003c\/strong\u003e3.5\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eMuffler Inlet Location: \u003c\/strong\u003eDual\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eMuffler Inlet Outside Diameter: \u003c\/strong\u003e3.63\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eMuffler Outlet Connection: \u003c\/strong\u003eSlip-Fit\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eMuffler Outlet Quantity: \u003c\/strong\u003e1\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eMuffler Part Number: \u003c\/strong\u003eKit Only\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eMuffler Quantity: \u003c\/strong\u003e1\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eMuffler Series: \u003c\/strong\u003e50 Series Big Block\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eMuffler Type: \u003c\/strong\u003eChambered\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003ePipe Color: \u003c\/strong\u003eSilver\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003ePipe Material: \u003c\/strong\u003eAluminized Steel\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eSound Level: \u003c\/strong\u003eAggressive\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eSpring Bolt Kit Included: \u003c\/strong\u003eNo\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eTail Pipe Outlet Outside Diameter: \u003c\/strong\u003e3.5\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eTail Pipe Quantity: \u003c\/strong\u003e1\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eTail Pipe Tapered Outlet: \u003c\/strong\u003eNo\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eType: \u003c\/strong\u003eCat-Back\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eValve Included: \u003c\/strong\u003eNo\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003eValve Type: \u003c\/strong\u003eNot Applicable\u003c\/li\u003e\u003cli\u003e\n\u003cstrong\u003ePart Number: \u003c\/strong\u003e17328\u003c\/li\u003e\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2007-2007 Chevrolet Silverado 2500 HD Classic 364 CID\u003c\/li\u003e\n\u003cli\u003e2007-2007 Chevrolet Silverado 2500 HD Classic 496 CID\u003c\/li\u003e\n\u003cli\u003e2007-2007 Chevrolet Silverado 3500 Classic 364 CID\u003c\/li\u003e\n\u003cli\u003e2007-2007 Chevrolet Silverado 3500 Classic 496 CID\u003c\/li\u003e\n\u003cli\u003e2001-2006 Chevrolet Silverado 2500 HD 364 CID\u003c\/li\u003e\n\u003cli\u003e2001-2006 Chevrolet Silverado 2500 HD 496 CID\u003c\/li\u003e\n\u003cli\u003e2001-2006 Chevrolet Silverado 3500 364 CID\u003c\/li\u003e\n\u003cli\u003e2001-2006 Chevrolet Silverado 3500 496 CID\u003c\/li\u003e\n\u003cli\u003e2007-2007 GMC Sierra 2500 HD Classic 364 CID\u003c\/li\u003e\n\u003cli\u003e2007-2007 GMC Sierra 2500 HD Classic 496 CID\u003c\/li\u003e\n\u003cli\u003e2007-2007 GMC Sierra 3500 Classic 364 CID\u003c\/li\u003e\n\u003cli\u003e2007-2007 GMC Sierra 3500 Classic 496 CID\u003c\/li\u003e\n\u003cli\u003e2001-2006 GMC Sierra 2500 HD 496 CID\u003c\/li\u003e\n\u003cli\u003e2001-2006 GMC Sierra 2500 HD 364 CID\u003c\/li\u003e\n\u003cli\u003e2001-2006 GMC Sierra 3500 496 CID\u003c\/li\u003e\n\u003cli\u003e2001-2006 GMC Sierra 3500 364 CID\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eEmissions:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eThis part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.\u003c\/li\u003e \u003c\/ul\u003e","brand":"Flowmaster","offers":[{"title":"Default Title","offer_id":31498149330993,"sku":"17328","price":673.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2493\/0960\/files\/17328-76c25c028cf1150ec732bf8e03633bb02f8efb86.jpg?v=1777931743","url":"https:\/\/moderndaymuffler.com\/products\/17328-flowmaster-american-thunder-cat-back-exhaust-system","provider":"Modern Day Muffler","version":"1.0","type":"link"}