21-26 Ford Bronco 2.3L/2.7L Flowmaster 818125 Outlaw Axle-Back Exhaust System

Flowmaster Outlaw Axle-Back Exhaust System | Part Number: 818125

The Flowmaster Outlaw Axle-Back Exhaust System (Part Number 818125) is engineered for the 2021-2026 Ford Bronco equipped with the 2.3L or 2.7L EcoBoost engine. Designed with a high-clearance, muffler delete configuration, this performance exhaust system delivers an aggressive exhaust tone while improving exhaust flow and maximizing ground clearance for off-road adventures. Dyno testing measured maximum gains of up to 15 horsepower and 16 lb-ft. of torque at the rear wheels. Constructed from durable mandrel-bent 16-gauge 409 stainless steel tubing and finished with a polished 304 stainless steel exhaust tip, this axle-back system enhances both performance and appearance. Factory-style mounting locations, included hardware, and supplied hangers help simplify installation while maintaining a secure fit.

Key Features

• Designed for 2021-2026 Ford Bronco models with 2.3L and 2.7L EcoBoost engines.
• Outlaw High Clearance axle-back exhaust system with muffler delete design.
• Straight-through configuration produces an aggressive exhaust tone.
• Maximum dyno gains of up to 15 horsepower and 16 lb-ft. of torque at the rear wheels.
• 2.50-inch mandrel-bent 16-gauge 409 stainless steel tubing for improved exhaust flow and durability.
• High tuck design improves departure angle and maximizes ground clearance during off-road driving.
• 3.00-inch polished 304 stainless steel slash-cut exhaust tip with embossed logo.
• Uses factory mounting locations with included hardware and hangers for straightforward installation.
• Single rear exit design compatible with both 2-door and 4-door Bronco models.

Benefits

• Delivers a bold, aggressive exhaust sound for a more performance-oriented driving experience.
• Improves vehicle capability by increasing clearance under the rear bumper.
• Enhances exhaust flow while maintaining long-lasting corrosion resistance with stainless steel construction.
• Adds a clean, custom appearance with a polished stainless steel exhaust tip.
• Designed for reliable fitment using factory-style mounting locations.
• Backed by Flowmaster's Lifetime Limited Warranty for added peace of mind.
  

Product Specifications

• Brand: Flowmaster
• Part Number: 818125
• Product Type: Axle-Back Exhaust System
• Exhaust Series: Outlaw
• Sound Level: Aggressive
• Exit Style: Single Out Rear (2-Door and 4-Door)
• Main Pipe Diameter: 2.50 inches
• Tail Pipe Outside Diameter: 2.50 inches
• Exhaust Tip Diameter: 3.00 inches
• Exhaust Tip Length: 4.75 inches
• Pipe Material: 409 Stainless Steel
• Pipe Construction: 16-Gauge Mandrel Bent
• Exhaust Tip Material: 304 Stainless Steel
• Exhaust Tip Finish: Polished
• Exhaust Tip Color: Silver
• Exhaust Tip Shape: Round
• Exhaust Tip Edge: Slash Cut
• Exhaust Tip Wall: Single Wall
• Exhaust Tip Connection: Welded
• Finish: Natural
• Pipe Color: Silver
• Clamping Type: Flat Band
• Inlet Type: Clamp-On
• Clamps Included: Yes
• Hangers Included: Yes
• Mount Type: Uses New Hangers (Included)
• Catalytic Converter Included: No
• California Proposition 65: Yes

Install Difficulty Level

Easy. This axle-back exhaust system is designed to install using the factory mounting locations with the included hardware and hangers. The straightforward bolt-on design makes installation simple, with the shortest installation time being approximately 30 minutes.

Vehicle Fitment

• 2021-2026 Ford Bronco 2.3L EcoBoost
• 2021-2026 Ford Bronco 2.7L EcoBoost
• Fits 2-wheel drive and 4-wheel drive models.
• Fits both 2-door and 4-door models.

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