{"product_id":"flowmaster-flow-fx-axle-back-exhaust-system-717877","title":"Flowmaster Flow FX Axle-Back Exhaust System - 717877","description":"Flowmaster Flow FX Axle-Back Exhaust System - 717877\u003cbr\u003e\u003cbr\u003eFlowmaster introduces our Flow FX stainless steel axle-back exhaust system for the 2011-2014 Ford Mustang with the 3.7-liter engine. This system uses a Flow FX series muffler for a moderate to mild sound level and increased performance. Mandrel bent 2.5-inch 409 stainless steel tubing allows for maximum exhaust flow and durability. The system uses larger 4.00-inch black ceramic-coated stainless steel tips for a custom look. Max dyno gains of 7 hp and 6 lb-ft at the rear wheels over stock. All of the necessary hardware is included, and factory-mounting locations are used for an easy installation. Backed by Flowmaster's Lifetime Limited Warranty.\u003cbr\u003e\u003cbr\u003eFits 2011-2014 Ford Mustang 3.7-liter, Flow FX Axle-Back 2.5-inch Stainless Steel Exhaust System, 4.0-inch Black Ceramic Tips, Dual Out Rear Exit\u003cbr\u003e\u003cbr\u003e","brand":"Flowmaster","offers":[{"title":"Default Title","offer_id":48147855999234,"sku":"FLO-717877","price":649.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/0618\/0354\/files\/bdb880af8b42e4a23a3deef42143f3e4_2.jpg?v=1785014300","url":"https:\/\/www.lethalperformance.com\/products\/flowmaster-flow-fx-axle-back-exhaust-system-717877","provider":"Lethal Performance","version":"1.0","type":"link"}