2021-2022 Ford Bronco 2.3L or 2.7L - American Thunder Axle-Back Exhaust System - 818121

2021-2022 Ford Bronco 2.3L or 2.7L - Flowmaster American Thunder Axle-Back Exhaust System - 818121. Please subscribe:    / flowmaster  

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818121: https://www.holley.com/products/exhau...

Flowmaster introduces our American Thunder axle-back exhaust system for the 2021-2022 Ford Bronco with the 2.3L or 2.7L engine. This system uses a 60 Series style muffler for an aggressive 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 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 Liftime Limited Warranty.

Features:
• Max increases of up to 19 hp and 19 lb.ft. over the stock exhaust at the rear wheels
• Mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability
• Includes complete hardware and factory styled hangers in the stock locations for an easy installation
• A Polished 3.00-inch stainless steel tip adds a custom look
• Backed by Flowmaster’s Lifetime Limited Warranty

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