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Flowmaster Exhaust Ford Bronco 2.3L/ 2.7L Ecoboost (21-23) [2 & 4 Door Models] Axleback - American Thunder 818121 - Default Title
Flowmaster Exhaust Ford Bronco 2.3L/ 2.7L Ecoboost (21-23) [2 & 4 Door Models] Axleback - American Thunder 818121 - Default Title
Flowmaster Exhaust Ford Bronco 2.3L/ 2.7L Ecoboost (21-23) [2 & 4 Door Models] Axleback - American Thunder 818121 - Default Title
Flowmaster Exhaust Ford Bronco 2.3L/ 2.7L Ecoboost (21-23) [2 & 4 Door Models] Axleback - American Thunder 818121 - Default Title
Flowmaster Exhaust Ford Bronco 2.3L/ 2.7L Ecoboost (21-23) [2 & 4 Door Models] Axleback - American Thunder 818121 - Default Title
Flowmaster Exhaust Ford Bronco 2.3L/ 2.7L Ecoboost (21-23) [2 & 4 Door Models] Axleback - American Thunder 818121 - Default Title
Flowmaster Exhaust Ford Bronco 2.3L/ 2.7L Ecoboost (21-23) [2 & 4 Door Models] Axleback - American Thunder 818121 - Default Title
Flowmaster Exhaust Ford Bronco 2.3L/ 2.7L Ecoboost (21-23) [2 & 4 Door Models] Axleback - American Thunder 818121 - Default Title
Flowmaster Exhaust Ford Bronco 2.3L/ 2.7L Ecoboost (21-23) [2 & 4 Door Models] Axleback - American Thunder 818121 - Default Title

Flowmaster Exhaust for Ford Bronco 2.3L L4 & 2.7L (2021-2026) American Thunder Axleback with Single Exit 818121

$549.95
$549.95

Free Shipping - Lower 48 US States

In Northern California? Get this professionally set up & installed!

Fitment Information

  • Ford Bronco L4 2.3L (2021, 2022, 2023, 2024, 2025, 2026)
    • Fits Badlands, Base, Big Bend, Black Diamond, Everglades, Heritage Edition, Outer Banks
  • Ford Bronco V6 2.7L (2021, 2022, 2023, 2024, 2025, 2026)
    • Fits Badlands, Base, Big Bend, Black Diamond, First Edition, Heritage Edition, Heritage Limited Edition, Outer Banks, Stroppe Edition, Wildtrak
  • Fits 2 & 4-wheel drive, 2 & 4 Door Models.

Emissions Compliance

This exhaust does not remove or replace any emissions components and is 50 state emissions legal.

Specs & Features

  • Finish: Painted muffler with natural stainless steel tubing and polished stainless steel tip
  • Inlet Diameter: 3.00 inches
  • Main Piping Diameter: 3.00 inches
  • Tail Pipe Quantity: 1 / Single
  • Exhaust Type: Axle-Back
  • Exit Style: Single Out Rear
  • Sound Level: Aggressive / Moderate
  • 3.00-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability
  • A 3.00-inch polished stainless steel tips add a custom look
  • No Drone
  • Includes complete hardware and factory styled hangers in the stock locations for an easy installation
  • Delta Flow Technology Increases Performance and Reduces Drone
  • Delta Flow Technology Increases Performance
  • Backed by Flowmaster's Lifetime Limited Warranty

    Product Description

    Looking 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 2021-2026 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.

      Redline360 is an authorized Flowmaster dealer and sells only genuine Flowmaster products.

      Flowmaster Brand Logo

      Prop 65 Warning WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.


      More in this category
      Flowmaster American Thunder Exhausts
      Ford Bronco Exhaust
      Ford Bronco Parts
    • Category: Exhaust Systems
      • Brand: Flowmaster

      Reviews on this product


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