{"product_id":"flowmaster-flowmaster-american-thunder-crossmember-back-exhaust-system-817104","title":"Flowmaster American Thunder Crossmember-Back Exhaust System - 1967-1974 Chevrolet Camaro \u0026 More - Stainless Steel - 817104","description":"\u003cp\u003eFlowmaster® is proud to introduce our American Thunder® dual exhaust system for 1967-1974 Chevrolet Camaro, Pontiac Firebird and 1968-1974 Chevrolet Nova's. This all stainless steel exhaust system features our exclusive design 80 Series™ Crossflow muffler, all mandrel-bent dual 2.50-inch pipes including an H-pipe crossover for a deep smooth tone that also minimizes any back-rap on deceleration. The dual 2.50-inch stainless steel tailpipes provide a deep rich sound and optimum performance. This Crossmember-Back 409S stainless system gives these classic muscle cars a moderate tone inside and out. Using the crossflow design, this exhaust places the muffler in the factory location behind the rear axle retaining full ground clearance under the car while offering all the performance benefits of a full dual exhaust system. The system includes all parts, hardware and illustrated instructions, and like all Flowmaster stainless steel street products, it includes our Limited Lifetime Warranty.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eH-pipe Crossover for Maximum Power and Deep Tone\u003c\/li\u003e\n  \u003cli\u003eIncludes Hangers and Hardware for Easy Installation\u003c\/li\u003e\n  \u003cli\u003e80 Series Cross-flow Performance Muffler\u003c\/li\u003e\n  \u003cli\u003eMandrel-bent Stainless Steel Tubing\u003c\/li\u003e\n  \u003cli\u003eModerate Exterior Exhaust Tone\u003c\/li\u003e\n  \u003cli\u003eMaximum Ground Clearance\u003c\/li\u003e\n  \u003cli\u003eStainless Steel Construction\u003c\/li\u003e\n  \u003cli\u003eLifetime Limited Warranty\u003c\/li\u003e\n  \u003cli\u003eCrossmember-Back System\u003c\/li\u003e\n  \u003cli\u003eConvertible models require 3\/8-inch of shims on the factory X-brace for clearance of the exhaust tubing\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\u003eChromium (hexavalent compounds)\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;\"\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;\"\u003eDrive\u003c\/th\u003e\n\u003ctd\u003e2WD\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\u003eSold Separately\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 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 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 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;\"\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;\"\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 (Rear) 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 (Rear) Body Length\u003c\/th\u003e\n\u003ctd\u003e22.25 IN\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:12px;\"\u003eMuffler (Rear) 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 (Rear) Finish\u003c\/th\u003e\n\u003ctd\u003eBlack High-Temperature Paint Finish\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:12px;\"\u003eMuffler (Rear) 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\u003e22.25 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 Finish\u003c\/th\u003e\n\u003ctd\u003eBlack High-Temperature Paint Finish\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:12px;\"\u003eMuffler Flanged Inlet\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;\"\u003eMuffler Flanged Outlet\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;\"\u003eMuffler 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 Inlet Connection\u003c\/th\u003e\n\u003ctd\u003eSlip-Fit\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":52769038598507,"sku":"BDXN_817104","price":1649.13,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/9690\/4998\/files\/817104_2_ad4dea1e-410b-4611-86d2-71ef94446233.jpg?v=1776891087","url":"https:\/\/www.raptorracing.ca\/products\/flowmaster-flowmaster-american-thunder-crossmember-back-exhaust-system-817104","provider":"Raptor Racing","version":"1.0","type":"link"}