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21-26 Ford Bronco 2.3L/2.7L V6 Flowmaster 718123 Flow FX Axle-Back Exhaust System

The Flowmaster 718123 Flow FX Axle-Back Exhaust System upgrades the 2021-2026 Ford Bronco with a deep performance tone, improved exhaust flow, and rugged styling. Featuring 409 stainless steel construction, dual black ceramic coated tips, and factory-style mounting, this system delivers durability, enhanced appearance, and reliable performance backed by Flowmaster’s Lifetime Limited Warranty.

Top Features

  • Flow FX performance muffler delivers a deep, powerful exhaust sound with an aggressive-to-moderate tone.
  • 3.00-inch mandrel-bent 409 stainless steel tubing improves exhaust flow and durability.
  • Dual 4.00-inch black ceramic coated stainless steel tips add a custom appearance.
  • Designed for easy installation using factory mounting locations and included hardware.
  • Dyno-tested gains of up to 17 horsepower and 18 lb-ft of torque at the rear wheels.
  • Covered by Flowmaster’s Lifetime Limited Warranty.

Vehicle Fitment

  • 2021-2026 Ford Bronco 2.3L EcoBoost Engine
  • 2021-2026 Ford Bronco 2.7L EcoBoost Engine
  • Fits 2-Door and 4-Door Models
  • Fits 2WD and 4WD Configurations
Vendor: Flowmaster
SKU: FLO718123
Availability: 40 In Stock
$ 549.95 USD
On-Sale $ 549.95 USD
Normally $ 549.95 USD
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UPC: 090127140253
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Proposition65 Warning: Cancer and Reproductive Harm

Flowmaster 718123 Flow FX Axle-Back Exhaust System

The Flowmaster 718123 Flow FX Axle-Back Exhaust System is designed for 2021-2026 Ford Bronco models equipped with the 2.3L or 2.7L EcoBoost engine, delivering a powerful exhaust upgrade with a deep, aggressive-to-moderate tone and improved performance styling. This dual-exit axle-back system features Flowmaster’s Flow FX performance muffler, 3.00-inch mandrel-bent 409 stainless steel tubing, and dual 4.00-inch black ceramic coated exhaust tips to enhance the appearance and sound of the Bronco. Engineered for durability and maximum exhaust flow, this system provides a premium aftermarket upgrade while maintaining factory mounting locations for a straightforward installation. Maximum dyno gains of 17 horsepower and 18 lb-ft of torque were measured at the rear wheels. The Flowmaster 718123 is backed by a Lifetime Limited Warranty for long-term confidence.

Key Features

  • Flow FX performance muffler produces a deep, powerful exhaust tone with an aggressive-to-moderate sound level.
  • Designed specifically for 2021-2026 Ford Bronco 2.3L and 2.7L EcoBoost engines.
  • 3.00-inch 16-gauge mandrel-bent 409 stainless steel tubing helps maximize exhaust flow and durability.
  • Dual 4.00-inch black ceramic coated exhaust tips provide a custom, rugged appearance.
  • Uses factory hanger locations for a cleaner installation process.
  • Includes required hardware for installation.
  • Dual rear exit design fits both 2-door and 4-door Bronco configurations.

Benefits

  • Improves the Bronco’s exhaust sound with a deeper and more performance-focused tone.
  • Helps increase exhaust efficiency with larger diameter tubing designed for improved airflow.
  • Provides long-lasting corrosion resistance with durable stainless steel construction.
  • Adds a customized appearance that complements the Ford Bronco’s off-road styling.
  • Offers a convenient axle-back upgrade without replacing the catalytic converter system.
  • Designed for an easier installation using factory mounting locations and included components.
  • Covered by Flowmaster’s Lifetime Limited Warranty for added product protection.

Product Specifications

  • Brand: Flowmaster
  • Part Number: 718123
  • Product Type: Axle-Back Exhaust System
  • Exhaust Series: Flow FX
  • Material: 409 Stainless Steel Tubing and Muffler Construction
  • Exhaust Tip Material: 304 Stainless Steel
  • Finish: Natural Stainless Steel with Black Ceramic Coated Tips
  • Tip Color: Black
  • Exit Style: Dual Out Rear
  • Exhaust Tip Quantity: 2
  • Exhaust Tip Diameter: 4.00 Inches
  • Main Piping Diameter: 3.00 Inches
  • Muffler Body Diameter: 4.00 Inches
  • Muffler Body Length: 14.00 Inches
  • Muffler Overall Length: 25.00 Inches
  • Muffler Type: Flow FX Absorption Performance Muffler
  • Sound Level: Aggressive / Moderate
  • Installation Type: Clamp-On with Included Hangers and Hardware
  • Catalytic Converter Included: No
  • Valve Included: No
  • UPC: 090127140253

Install Difficulty level

This Flowmaster 718123 axle-back exhaust system is designed for an easy installation using factory mounting locations and included hardware. With basic mechanical tools and proper vehicle support, installation can typically be completed in about 1 hour, making it a practical upgrade for experienced DIY enthusiasts or professional installers.

Vehicle Fitment

  • 2021-2026 Ford Bronco with 2.3L EcoBoost engine
  • 2021-2026 Ford Bronco with 2.7L EcoBoost engine
  • Fits 2-door and 4-door models
  • Fits 2-wheel drive and 4-wheel drive configurations

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

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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