{"product_id":"flowmaster-69-69-gm-f-body-2-5in-american-thunder-crossmember-back-exhaust-system-17139","title":"Flowmaster 69-69 GM F-BODY 2.5in. American Thunder Crossmember-Back Exhaust System - 17139","description":"\u003cp\u003eThis American Thunder® exhaust system comes as a complete true dual Crossmember-Back exhaust for your 1969 Chevrolet Camaro or Pontiac Firebird with V8 engine. These dual systems feature 2.50-inch mandrel-bent aluminized steel tubing for maximum performance, includes a built-in H-pipe\/balance tube flowing into a pair of Super 44® mufflers that deliver an aggressive to moderate interior and exterior tone and are suited to the enthusiast who wants their performance to be heard. The 2.50-inch tailpipes exit straight out under the rear bumper and are finished off with 2.50-inch angle-cut brushed stainless steel tips and includes all hangers and necessary hardware for installation. Like all Flowmaster® systems, the benefits include improved throttle response, power and mileage. Covered by our 3-year Limited Warranty.\u003c\/p\u003e\n\u003cp\u003eNote: Does not fit Convertible models without modification to the factory X-brace. You will need to shim the brace with 3\/8-inch of spacers or purchasing Hotchkis Performance Convertible brace Part# 1404.\u003c\/p\u003e\n\u003ch4\u003eFeatures \u0026amp; Benefits\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDoes Not Include Header Reducers or Manifold Downpipes\u003c\/li\u003e\n\u003cli\u003eH-pipe Crossover for Maximum Power and Deep Tone\u003c\/li\u003e\n\u003cli\u003eSuper 44 Series Mufflers for Deep Powerful Sound\u003c\/li\u003e\n\u003cli\u003eIncludes Hangers and Hardware for Installation\u003c\/li\u003e\n\u003cli\u003eMandrel-bent 16-gauge Aluminized Steel Tubing\u003c\/li\u003e\n\u003cli\u003eModerate to Aggressive Exterior Exhaust Tone\u003c\/li\u003e\n\u003cli\u003e2.50-inch Angle Cut 304 Stainless Steel Tips\u003c\/li\u003e\n\u003cli\u003eCrossmember-Back True Dual Exhaust System\u003c\/li\u003e\n\u003cli\u003eExits in the Factory Location\u003c\/li\u003e\n\u003cli\u003eFlowmaster Quality\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Flowmaster","offers":[{"title":"Default Title","offer_id":46318622802056,"sku":"flo17139","price":807.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0592\/2491\/6104\/files\/d013162f8b062cc4e149da89a962deb4L.jpg?v=1786224885","url":"https:\/\/www.allianceracing.com\/products\/flowmaster-69-69-gm-f-body-2-5in-american-thunder-crossmember-back-exhaust-system-17139","provider":"Alliance Racing","version":"1.0","type":"link"}