{"product_id":"flowmaster-67-74-camaro-nova-2-5in-american-thunder-crossmember-back-exhaust-system","title":"Flowmaster 67-74 Camaro\/Nova 2.5in. American Thunder Crossmember-Back Exhaust System","description":"Flowmaster is proud to introduce our American Thunder dual exhaust system for 1967-1974 Camaro and Firebird, and 1968-1974 Nova. The system features our exclusive 80 Series Crossflow performance muffler that tucks up high behind the rear differential. Other features include all mandrel-bent dual 2.50-inch head pipes with a built-in H-pipe crossover and dual 2.50-inch tailpipes for a deep rich sound and optimum performance. This Crossmember-Back aluminized steel exhaust system gives these classic muscle cars a moderate tone inside and out. The system includes all parts, hardware and illustrated instructions and is covered by our 3-year Limited Warranty. If you prefer Stainless steel construction, check out optional system# 817104 which comes with a Lifetime Limited Warranty. Notes: Does not include manifold downpipes or header reducer cones. Convertible models will require adding 3\/8-inch of shims to the stock factory X-brace for clearance or purchasing Hotchkis Performance Convertible brace Part# 1404.\nFits 1967-1974 Chevrolet Camaro, Pontiac Firebird and 1968-1974 Chevrolet Nova with V8 engine, 2.5\" pipes - Moderate sound\n\"Works with Factory manifolds or headers.  Connector pipes not included.\n\u003cul\u003e\n  \u003cli\u003eDoes Not Include Manifold Downpipes or Header Reducers\u003c\/li\u003e\n  \u003cli\u003eIncludes Hangers and Hardware for Easy Installation\u003c\/li\u003e\n  \u003cli\u003eH-pipe Crossover for Maximum Power and Deep Tone\u003c\/li\u003e\n  \u003cli\u003eMandrel-bent 16-gauge Aluminized Steel Tubing\u003c\/li\u003e\n  \u003cli\u003eModerate Exterior Exhaust Tone\u003c\/li\u003e\n  \u003cli\u003eMaximum Ground Clearance\u003c\/li\u003e\n  \u003cli\u003eCrossmember-Back System\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n1967 Chevrolet Camaro\u003cbr\u003e\n1967 Pontiac Firebird\u003cbr\u003e\n1968 Chevrolet Camaro\u003cbr\u003e\n1968 Chevrolet Chevy II\u003cbr\u003e\n1968 Pontiac Firebird\u003cbr\u003e\n1969 Chevrolet Camaro\u003cbr\u003e\n1969 Chevrolet Nova\u003cbr\u003e\n1969 Pontiac Firebird\u003cbr\u003e\n1970 Chevrolet Camaro\u003cbr\u003e\n1970 Chevrolet Nova\u003cbr\u003e\n1970 Pontiac Firebird\u003cbr\u003e\n1971 Chevrolet Camaro\u003cbr\u003e\n1971 Chevrolet Nova\u003cbr\u003e\n1971 Pontiac Firebird\u003cbr\u003e\n1972 Chevrolet Camaro\u003cbr\u003e\n1972 Chevrolet Nova\u003cbr\u003e\n1972 Pontiac Firebird\u003cbr\u003e\n1973 Chevrolet Camaro\u003cbr\u003e\n1973 Chevrolet Nova\u003cbr\u003e\n1973 Pontiac Firebird\u003cbr\u003e\n1974 Chevrolet Camaro\u003cbr\u003e\n1974 Chevrolet Nova\u003cbr\u003e\n1974 Pontiac Firebird\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: N\u003cbr\u003e\nPart Type: automotive\u003cbr\u003e\nEpa: N\/A\u003cbr\u003e\nUnits Per Sku: 1","brand":"Flowmaster","offers":[{"title":"Default Title","offer_id":49299137921243,"sku":"flo17104","price":949.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/8559\/1003\/files\/626db572eb25155abfac88496bee3ebbL.jpg?v=1789204806","url":"https:\/\/hnbperformance.com\/products\/flowmaster-67-74-camaro-nova-2-5in-american-thunder-crossmember-back-exhaust-system","provider":"Hellnback Offroad \u0026 Performance","version":"1.0","type":"link"}