{"product_id":"a-t-exhaust-system-64-72-gm-a-body","title":"Flowmaster American Thunder Crossmember-Back Exhaust System","description":"This American Thunder® Crossmember-Back exhaust system is custom designed for most 1964-1972 GM A-body cars and is for the person looking for a complete 2.50-inch dual exhaust system with a moderately aggressive exterior tone and a moderate interior sound. With easy fit in mind, these aluminized steel systems feature all mandrel-bent tubing, an H-pipe to equalize the exhaust pressures for maximum performance and deep sound and includes a pair of specially selected Super 40™ mufflers. The mandrel-bent 2.50-inch tailpipes tuck up out of the way for maximum clearance and offer you two choices of tailpipe exit styles. Like all Flowmaster® systems, benefits include improved throttle response, power, and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for an easy installation and is covered by our 3-year Limited Warranty.","brand":"Flowmaster","offers":[{"title":"Default Title","offer_id":43839529189446,"sku":"BDXN_17119","price":718.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/4543\/2134\/files\/FLO17119.jpg?v=1758665147","url":"https:\/\/products.rocketperformanceproducts.com\/products\/a-t-exhaust-system-64-72-gm-a-body","provider":"Rocket Performance Racing Products","version":"1.0","type":"link"}