{"product_id":"flowmaster-flowmaster-american-thunder-crossmember-back-exhaust-system-817940","title":"Flowmaster American Thunder Crossmember-Back Exhaust System - 1967-1972 Chevrolet K10 \u0026 More - 817940","description":"\u003cp\u003eThis Flowmaster American Thunder dual exhaust system is specifically designed for 1967-1972 Chevrolet and GMC K10, K15\/K1500, K20, and K25\/K2500 4wd trucks with V8 engines. The system is perfect for the person looking for an aggressive to moderate interior and exterior sound level. Starting at the Crossmember-Back, the exhaust comes complete with a built-in H-pipe crossover for better exhaust scavenging, all mandrel-bent 2.50-inch stainless steel tubing, a pair of Super 44 Series performance mufflers, and your choice of three tailpipe exits (Turndown behind rear tires, side exit behind rear tires, or straight out the back under the bumper). The system includes all hardware necessary for installation and is covered by our Lifetime Limited Warranty. Fits both short and long wheelbase trucks.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCrossmember-Back Design Works with Stock Manifolds or Headers, Allowing More Application Options\u003c\/li\u003e\n  \u003cli\u003e16-Gauge, 2.50-Inch 409 Stainless Steel Pipes add Durability and Strength\u003c\/li\u003e\n  \u003cli\u003eSuper 44 Mufflers Deliver Increased Performance and an Aggressive to Moderate Sound Level\u003c\/li\u003e\n  \u003cli\u003eThree Different Tailpipe Exit Options Allow You to Tailor the Look of the Kit to Your Style\u003c\/li\u003e\n  \u003cli\u003eMandrel-Bent Pipes Help to Maximize the Exhaust Flow for Better Performance\u003c\/li\u003e\n  \u003cli\u003eH-Pipe Style Crossover Helps Exhaust Gas Scavenging and Reduces Drone\u003c\/li\u003e\n  \u003cli\u003eIncludes Hangers and Hardware for Installation\u003c\/li\u003e\n  \u003cli\u003eLifetime Limited Warranty\u003c\/li\u003e\n  \u003cli\u003eManifold down pipes and header reducers not included. Fits both long and short bed trucks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n  \u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:12px;\"\u003eCalifornia Proposition 65\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:12px;\"\u003eCalifornia Proposition 65 Chemical Name\u003c\/th\u003e\n\u003ctd\u003eNickel (Metallic)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:12px;\"\u003eCalifornia Proposition 65 Chemical Name\u003c\/th\u003e\n\u003ctd\u003eChromium (hexavalent compounds)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:12px;\"\u003eCARB (California) Compliant\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:12px;\"\u003eCatalytic Converter Included\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:12px;\"\u003eCatalytic Converter Quantity\u003c\/th\u003e\n\u003ctd\u003e0\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:12px;\"\u003eCategory\u003c\/th\u003e\n\u003ctd\u003eExhaust\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:12px;\"\u003eClamping Type\u003c\/th\u003e\n\u003ctd\u003eFlat Band\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:12px;\"\u003eClamps Included\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:12px;\"\u003eEmission Code\u003c\/th\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:12px;\"\u003eExhaust Series\u003c\/th\u003e\n\u003ctd\u003eAmerican Thunder\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:12px;\"\u003eExhaust Tip Quantity\u003c\/th\u003e\n\u003ctd\u003e0\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:12px;\"\u003eExhaust Tip Quantity\u003c\/th\u003e\n\u003ctd\u003eSold Separately\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:12px;\"\u003eExhaust Tip Shape\u003c\/th\u003e\n\u003ctd\u003eRound\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:12px;\"\u003eExit Style\u003c\/th\u003e\n\u003ctd\u003eDual Out Side\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:12px;\"\u003eExit Style\u003c\/th\u003e\n\u003ctd\u003eDual Out Rear\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:12px;\"\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eNatural\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:12px;\"\u003eGasket Or Seal Included\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:12px;\"\u003eGrade Type\u003c\/th\u003e\n\u003ctd\u003ePerformance\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:12px;\"\u003eHangers Included\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:12px;\"\u003eHeat Shield Included\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:12px;\"\u003eInlet Type\u003c\/th\u003e\n\u003ctd\u003eWeld-On\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:12px;\"\u003eMain Piping Diameter\u003c\/th\u003e\n\u003ctd\u003e2.50 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:12px;\"\u003eMount Type\u003c\/th\u003e\n\u003ctd\u003eUses New Hangers (Included)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:12px;\"\u003eMounting Bracket Included\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:12px;\"\u003eMuffler (Left) Body Height\u003c\/th\u003e\n\u003ctd\u003e4.00 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:12px;\"\u003eMuffler (Left) Body Length\u003c\/th\u003e\n\u003ctd\u003e13.25 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:12px;\"\u003eMuffler (Left) Body Width\u003c\/th\u003e\n\u003ctd\u003e9.50 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:12px;\"\u003eMuffler (Left) Type\u003c\/th\u003e\n\u003ctd\u003eChambered\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:12px;\"\u003eMuffler (Right) Body Height\u003c\/th\u003e\n\u003ctd\u003e4.00 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:12px;\"\u003eMuffler (Right) Body Length\u003c\/th\u003e\n\u003ctd\u003e13.25 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:12px;\"\u003eMuffler (Right) Body Width\u003c\/th\u003e\n\u003ctd\u003e9.50 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:12px;\"\u003eMuffler (Right) Type\u003c\/th\u003e\n\u003ctd\u003eChambered\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:12px;\"\u003eMuffler Body Height\u003c\/th\u003e\n\u003ctd\u003e4.00 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:12px;\"\u003eMuffler Body Length\u003c\/th\u003e\n\u003ctd\u003e13.25 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:12px;\"\u003eMuffler Body Material\u003c\/th\u003e\n\u003ctd\u003e409 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:12px;\"\u003eMuffler Body Shape\u003c\/th\u003e\n\u003ctd\u003eOval\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:12px;\"\u003eMuffler Body Width\u003c\/th\u003e\n\u003ctd\u003e9.50 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:12px;\"\u003eMuffler Color\u003c\/th\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:12px;\"\u003eMuffler Finish\u003c\/th\u003e\n\u003ctd\u003eBlack High-Temperature Paint Finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eAbout Flowmaster\u003c\/h3\u003e\u003cp\u003eManufacturer of performance exhaust systems, mufflers, performance air intakes, catalytic converters, race mufflers, headers and numerous exhaust accessories for late model cars, trucks, off-road, Jeeps, SUV’s, classic muscle cars, powersports vehicles and more. Flowmaster® gives you lots of exhaust choices with 12 designs of chambered mufflers, 3 styles of our exclusive “laminar-flow” mufflers and a new line of FlowFX “straight-through” performance mufflers, along with 4 sound categories of exhaust systems, giving you the customer, the power to custom tailor the sound of your vehicle whether you prefer mild, moderate or aggressive tones and sound levels. Since 1983, Flowmaster is the company you can trust, and has led the industry in offering only the best products you can buy for your vehicles.\u003c\/p\u003e","brand":"Flowmaster","offers":[{"title":"Default Title","offer_id":52769034830187,"sku":"BDXN_817940","price":1399.93,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/9690\/4998\/files\/817940_1.jpg?v=1776891178","url":"https:\/\/www.raptorracing.ca\/products\/flowmaster-flowmaster-american-thunder-crossmember-back-exhaust-system-817940","provider":"Raptor Racing","version":"1.0","type":"link"}