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

The Flowmaster 818144 Outlaw Cat-Back Exhaust System enhances 2021-2026 Ford Bronco 2-door models with an aggressive exhaust tone, improved exhaust flow, and dyno-proven gains of up to 6 horsepower and 7 lb-ft of torque. Durable 409 stainless steel construction, dual black chrome tips, and a direct-fit design make it an excellent performance upgrade.

Top Features

  • Flowmaster Outlaw Series performance cat-back exhaust system
  • Fits 2021-2026 Ford Bronco 2-door models
  • Compatible with 2.3L and 2.7L engines
  • Up to 6 HP and 7 lb-ft torque gains at the rear wheels
  • 3.00-inch mandrel-bent 16-gauge 409 stainless steel tubing
  • Aggressive Outlaw Series exhaust sound
  • Dual 4.00-inch black chrome 304 stainless steel exhaust tips
  • Uses factory mounting locations
  • Includes all necessary installation hardware
  • Backed by Flowmaster's Lifetime Limited Warranty

Vehicle Fitment

  • 2021-2026 Ford Bronco 2-Door 2.3L EcoBoost
  • 2021-2026 Ford Bronco 2-Door 2.7L EcoBoost
Vendor: Flowmaster
SKU: FLO818144
Availability: 1 In Stock
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UPC: 090127614457
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Description

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.

Shipping & Returns

Shipping Policy

MPT is proud to offer free shipping on most orders over $149.

  • Free shipping applies only to the contiguous United States. Shipping and handling charges will apply to orders outside the contiguous US, and the buyer is responsible for any duty fees or taxes their home country may charge to import goods.
  • With free shipping, we will choose the best shipping method for your order. We use all major carriers, including USPS, FedEx, UPS, and DHL.

Turnaround Times:

  • MPT Tunes have a standard turnaround time of 2-3 business days, beginning once we receive your MPT Tune Form.
  • We do not process orders on weekends or observed holidays, which do not count as business days.
  • Physical items that are in stock at MPT and ordered by 4PM EST will be shipped the same day. Orders placed after 4PM EST will be processed on the following business day.

Special Considerations:

  • Items not stocked at our location will follow the same processing times but may experience lead-time delays and could incur additional charges. Shipping methods may vary for these items based on what was paid and the requested delivery speed. If you need an item by a specific deadline, please contact an MPT Expert.
  • SCT Tuner Orders with the Prioritized Order option must have their tune forms submitted by 3PM EST to be completed the same day. Forms submitted after this time will be processed the next business day.
  • Orders will ship to the billing address listed on your order. If paying by credit or debit card, we can only ship to the billing address. Contact an MPT Expert for assistance if you need a different shipping address.

MPT Performance Returns and Refund Policy

A Return Authorization Number is required for all returns. Please contact an MPT Expert to obtain an RA # before sending anything back to us for any reason.

MPT tuning charges and license fees are Non-Refundable. The sale is final when MPT has sent the tune file over email. This includes both new tune purchases and tune updates.

Products other than MPT tunes, digital products, and MPT decals may be returned within 30 days for any reason, provided that the product has not been installed and is in brand new, unused condition with the original packaging. Once a product has been installed it is non-refundable. We reserve the right to deny the return, should the product be received and it display signs of installation or unmentioned damage.

For vehicle programmers/tuners, the vehicle must be returned to stock if a program was installed. If a tuning device is returned and has not been returned to stock, a refund will not be issued, and your tuner will not be sent back without a shipping and handling fee.

The customer is responsible for all shipping charges incurred during the return process.

Amount Refunded:
•Returns post marked before 30 days from the date the item was received will be refunded the purchase price, minus a 25% restocking fee and the cost of shipping.
•After 30 days, all sales are Final.
•Shipping charges along with any package insurance are non-refundable. If your purchase was shipped with our Free Shipping option, the cost of the shipping will be subtracted from the total refund amount.

HP Tuners Credits are assigned to the HP Tuners product with the submitted serial number and cannot be transferred. Once you load a tune to your vehicle with the RTD, these credits are Non-Refundable.

Digital products and files that have no ability to be taken back physically, such as an SCT Tuner Unlock, are Non-Refundable.

nGauge Tune License Fee is included in your initial purchase of MPT tunes for the nGauge. This fee is factored into the price of the tunes and becomes Non-Refundable when the stock file has been emailed to MPT.

MPT Decals are Non-Refundable, once they have been received by the customer.

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