Flowmaster Exhaust for Ford Bronco 2.3L L4 & 2.7L (2021-2026) Outlaw Catback with Single or Dual Exit

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
    

Fitment Notes

• Part #818101 (Dual Rear Exit, Black Chrome Tips, 4-Door) - Fits 2 & 4-wheel drive. Fits 4 door models only. For 2 door models use part # 818144. Note: 2021-2024 Bronco cat-back systems will have lower peak dyno results on stock applications when compared to our axle-back systems. This is because the larger 3.0-inch tubing after the factory mid-pipe connection in the cat-back system is optimized for vehicles with additional engine modifications such as tuners, cold air intakes, etc., and is less restrictive when used on higher horsepower applications.

• Part #818145 (Single High-Tuck Exit, Polished Tip, 2-Door) / Part # 818144 (Dual Rear Exit, Black Chrome Tips, 2-Door) - Fits 2 door models only Video shown is 4 door model to represent sound characteristics Note: 2021-2026 Bronco cat-back systems will have lower peak dyno results on stock applications when compared to our axle-back systems. This is because the larger 3.0-inch tubing after the factory mid-pipe connection in the cat-back system is optimized for vehicles with additional engine modifications such as tuners, cold air intakes, etc., and is less restrictive when used on higher horsepower applications.

Emissions Compliance

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

Specs & Features

• Finish: Natural 409 stainless steel tubing; polished tip (#818145) or black chrome tips (#818144 / #818101)
  
• Inlet Diameter: 3.00 inches
  
• Main Piping Diameter: 3.00 inches
  
• Tail Pipe Quantity: 1 (#818145) / 2 (#818144 and #818101)
  
• Exhaust Type: Cat-Back
  
• Exit Style: Single Out Rear, high-tuck (#818145) / Dual Out Rear (#818144 and #818101)
  
• Sound Level: Aggressive
• Tip Material: 304 stainless steel
  
• Tip Finish: Polished stainless steel (#818145) / black chrome (#818144 and #818101)
  
• Tip Diameter: 3.00 inches (#818145) / 4.00 inches (#818144 and #818101)
  
• Tip Quantity: 1 (#818145) / 2 (#818144 and #818101)
  
• Installation: Factory mounting locations; hardware included
  
• Catalytic Converter Included: No
  
• Warranty: Lifetime Limited Warranty
  

Product Description

The Flowmaster Outlaw Cat-Back Exhaust System is designed for 2021–2026 Ford Bronco models equipped with the 2.3L or 2.7L EcoBoost engine. Constructed from durable 16-gauge, mandrel-bent 409 stainless steel tubing, the system is engineered to improve exhaust flow, durability, and performance. Its Outlaw-series design delivers a deep, aggressive exhaust tone, making it an excellent choice for Bronco owners seeking a louder, more performance-oriented sound. 

Choose from three configurations to match your Bronco’s body style and preferred exhaust appearance. Part #818145 features a high-clearance single rear exit with a 3.00-inch polished stainless steel tip and replaces the factory muffler with straight pipe. Part #818144 is designed for two-door models and features dual rear exits with two 4.00-inch black chrome tips and an Outlaw-style muffler. Part #818101 fits four-door models and also features dual rear exits with two 4.00-inch black chrome tips. All three use 3.00-inch stainless steel tubing, include the required installation hardware, and carry Flowmaster’s Lifetime Limited Warranty.

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