21-26 Ford Bronco 2-Door 2.3L/2.7L Flowmaster 818144 Outlaw Cat-Back Exhaust System

Flowmaster 818144 Outlaw Cat-Back Exhaust System | 2021-2026 Ford Bronco 2.3L/2.7L 2-Door

The Flowmaster 818144 Outlaw Cat-Back Exhaust System is engineered for 2021-2026 Ford Bronco 2-door models equipped with the 2.3L or 2.7L engine. Designed for enthusiasts seeking a more aggressive exhaust note, improved exhaust flow, and enhanced performance, this premium system features a high-flow Outlaw Series performance muffler and 3.00-inch mandrel-bent 409 stainless steel tubing for long-lasting durability and maximum efficiency. Dyno testing recorded gains of up to 6 horsepower and 7 lb-ft of torque at the rear wheels over the factory exhaust. The larger 3.00-inch tubing is optimized for Broncos equipped with additional performance upgrades such as tuners and cold air intakes, making it an excellent choice for future performance modifications. Finished with dual 4.00-inch black chrome stainless steel tips, this cat-back system delivers an aggressive appearance to match its deep, powerful exhaust tone while utilizing factory mounting locations for a straightforward installation.

Key Features

• Designed for 2021-2026 Ford Bronco 2-door models with 2.3L and 2.7L engines.
• Flowmaster Outlaw Series performance muffler produces a deep, aggressive exhaust tone.
• Maximum dyno gains of up to 6 horsepower and 7 lb-ft of torque at the rear wheels.
• 3.00-inch mandrel-bent 16-gauge 409 stainless steel tubing maximizes exhaust flow.
• Larger tubing is optimized for vehicles with additional performance upgrades.
• Dual 4.00-inch black chrome 304 stainless steel exhaust tips provide a custom appearance.
• Uses factory mounting locations for a clean, direct-fit installation.
• Includes all required installation hardware.
• 409 stainless steel construction improves durability and long-term corrosion resistance.
• Outlaw Series reflection-style performance muffler.

Benefits

• Delivers an aggressive performance exhaust sound that enhances the Bronco driving experience.
• Improves exhaust flow to help support increased horsepower and torque.
• Ideal for stock vehicles while offering greater performance potential with future engine upgrades.
• Premium stainless steel construction provides excellent durability for long-term use.
• Black chrome exhaust tips enhance the vehicle's rear appearance with a bold, custom finish.
• Direct-fit design minimizes installation time by utilizing factory hanger locations.
• Backed by Flowmaster's Lifetime Limited Warranty for long-term confidence and peace of mind.
  

Product Specifications

• Brand: Flowmaster
• Part Number: 818144
• Product Type: Cat-Back Exhaust System
• Exhaust Series: Outlaw
• Sound Level: Aggressive
• Main Tubing Diameter: 3.00-inch
• Tubing Material: 16-gauge 409 Stainless Steel
• Pipe Finish: Natural Silver
• Muffler Included: Yes
• Muffler Series: Outlaw
• Muffler Type: Reflection
• Muffler Material: 409 Stainless Steel
• Muffler Finish: Black High-Temperature Paint
• Muffler Shape: Oval
• Muffler Dimensions: 5.25-inch Length x 9.50-inch Width x 4.00-inch Height
• Muffler Overall Length: 25.25-inch
• Exhaust Tip Quantity: Two
• Exhaust Tip Diameter: 4.00-inch
• Exhaust Tip Length: 5.25-inch
• Exhaust Tip Material: 304 Stainless Steel
• Exhaust Tip Finish: Black Chrome
• Exhaust Tip Shape: Round
• Exhaust Tip Edge: Rolled
• Exhaust Tip Cut: Angled
• Tip Logo: Embossed
• Exit Style: Dual Out Rear
• Tail Pipe Quantity: Two
• Tail Pipe Outlet Diameter: 3.00-inch
• Clamps Included: Yes
• Clamping Style: Flat Band
• Hangers Included: Yes
• Mount Type: Uses New Hangers (Included)
• Mounting Bracket Included: Yes
• Inlet Connection: Flanged
• Catalytic Converter Included: No
• California Proposition 65: Yes
• CARB Compliant: Yes

Install Difficulty Level

Easy. This direct-fit cat-back exhaust system is designed to use the factory mounting locations and includes all necessary installation hardware. No fabrication is required, making installation straightforward for most enthusiasts with basic hand tools. Under ideal conditions, installation can be completed in as little as 1 hour.

Vehicle Fitment

• 2021 Ford Bronco 2-Door - 2.3L EcoBoost
• 2021 Ford Bronco 2-Door - 2.7L EcoBoost
• 2022 Ford Bronco 2-Door - 2.3L EcoBoost
• 2022 Ford Bronco 2-Door - 2.7L EcoBoost
• 2023 Ford Bronco 2-Door - 2.3L EcoBoost
• 2023 Ford Bronco 2-Door - 2.7L EcoBoost
• 2024 Ford Bronco 2-Door - 2.3L EcoBoost
• 2024 Ford Bronco 2-Door - 2.7L EcoBoost
• 2025 Ford Bronco 2-Door - 2.3L EcoBoost
• 2025 Ford Bronco 2-Door - 2.7L EcoBoost
• 2026 Ford Bronco 2-Door - 2.3L EcoBoost
• 2026 Ford Bronco 2-Door - 2.7L EcoBoost

Additional Notes:

• Fits 2-door Ford Bronco models only.
• Product videos showing a 4-door Bronco are intended only to demonstrate exhaust sound characteristics.
• On stock vehicles, Flowmaster notes that 2021-2026 Bronco cat-back systems may produce lower peak dyno numbers than axle-back systems because the larger 3.00-inch tubing is specifically optimized for higher horsepower applications with additional engine modifications.

For questions about this product or to report product description inaccuracies, contact the MPT Performance experts at (407) 636-7077 or by email.