{"product_id":"flowmaster-818121-american-thunder-axle-back-exhaust-system-fits-21-22-bronco","title":"Flowmaster 818121 American Thunder Axle Back Exhaust System Fits 21-22 Bronco","description":"\u003cp align=\"center\"\u003e\u003cb\u003e\u003cfont color=\"black\" size=\"6\"\u003eExhaust System Kit\u003c\/font\u003e\u003c\/b\u003e\u003c\/p\u003e\u003cp align=\"center\"\u003e\u003cb\u003e\u003cfont color=\"black\" size=\"6\"\u003eAmerican Thunder Axle Back Exhaust System\u003c\/font\u003e\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eAmerican Thunder Axle Back Exhaust System; Single Rear Exit; 409 Stainless Steel;\u003c\/p\u003e\u003cbr\u003e\u003cdiv\u003eSPECIFICATIONS:\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eExhaust Type: Axle-Back\u003c\/li\u003e\n\u003cli\u003eExit Position: Single Rear\u003c\/li\u003e\n\u003cli\u003eMaterial: 409 Stainless Steel\u003c\/li\u003e\n\u003cli\u003eWARNING CA Proposition 65: Yes\u003c\/li\u003e\n\u003cli\u003eWARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cdiv\u003eFEATURES:\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eMax Increases Of Up To 19 Hp And 19 Lb-ft Over The Stock Exhaust At The Rear Wheels\u003c\/li\u003e\n\u003cli\u003eIncludes Complete Hardware And Factory-styled Hangers In The Stock Locations For An Easy Installation\u003c\/li\u003e\n\u003cli\u003eAvailable In Single And Dual Exits To Add A Custom Look\u003c\/li\u003e\n\u003cli\u003e3 Different Sound Levels To Choose From\u003c\/li\u003e\n\u003cli\u003eBacked By Flowmaster Lifetime Limited Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cp align=\"left\"\u003eLooking for the perfect balance between a mild tone while cruising and at idle, but aggressive tone under throttle all while having no drone? The American Thunder axle-back exhaust system is perfect for the daily driven 2021-2024 Ford Bronco with the 2.3 or 2.7-liter engine. This system uses a tuned 60 Series style muffler for an aggressive to moderate exhaust tone and increased performance. Maximum dyno gains of 19 hp and 19 lb-ft. were measured at the rear wheels. 3.00-inch mandrel bent 409 stainless steel tubing is used to maximize exhaust flow and durability. A polished 3.00-inch stainless steel tip is used to add a custom look to this iconic vehicle. All of the necessary hardware is included and factory mounting locations are used for an easy installation. Backed by Flowmaster's Lifetime Limited Warranty.\u003c\/p\u003e\u003cp align=\"left\"\u003eFlowmaster operates the only exhaust Research \u0026amp; Design facilities of its kind in the world, centered around the SuperFlow SF-7100 engine dynamometer complete with E.C.A. (engine cycle analysis) equipment and also SuperFlow chassis dyno's. Through use of these dyno's, Flowmasters engineering staff can track the complete engine cycle in millionths of a second and can obtain exact technical data of each degree of cam rotation, from induction to the tip of the exhaust system, while also showing the power numbers that really matter, the power numbers to the ground. Flowmaster also utilizes Spectrum Analyzers to fine tune the sound of each of the eleven different series of mufflers that Flowmaster currently offers, both for peak performance and just the right sound levels and tones. Flowmasters product line includes exhaust products for Performance Street, Muscle cars, Trucks, Street Rods, RV's, Motorhomes, and all types of race applications. With over 400 different muffler models, 370+ exhaust systems and numerous exhaust accessories available, Flowmaster offers you the choice of sound to fit your sound preference from wild to mild and of your specific vehicle needs. Call our experienced tech staff for live help and detailed information regarding your vehicles. With Ray still active and hands on with the R\u0026amp;D department in the development, not only of new exhaust products, but also with new technologies currently being tested in third and new R\u0026amp;D facility, the future looks to be very exciting indeed.\u003c\/p\u003e","brand":"Flowmaster","offers":[{"title":"Default Title","offer_id":45969113710830,"sku":"BDXN-818121","price":481.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/1265\/7646\/files\/818121_1.jpg?v=1752064220","url":"https:\/\/vehicleaccessorypros.com\/products\/flowmaster-818121-american-thunder-axle-back-exhaust-system-fits-21-22-bronco","provider":"Vehicle Accessory Pros","version":"1.0","type":"link"}