Talk to a Mustang Sales Tech
1-877-887-1105
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Win $4,000! Enter Daily

Flowmaster Outlaw Axle-Back Exhaust System with Polished Tips (24-25 Mustang EcoBoost w/o Active Exhaust)Find parts that fit my vehicle

Item 438421-23
Verify parts fit and get product recommendations.
Mustang Sales Techs: Connect Now M-F 8:30A-11P, Sat-Sun 8:30A-9P
$828.86
500+ Reviews
On Sale

-10% $828.86 set Was $920.95

Ship to: 43215
Please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.

Will this fit your Vehicle?

Select a different vehicle Help?
Update or Change Vehicle
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

    Add Local Installation

    $229.00
    Wards Auto Repair LLC
    11 miles away · 25 Reviews ·
    How it works

      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features & Specs

      • Exhaust System
      • Enhanced Performance
      • Aggressive Sound Profile
      • Limited Lifetime Warranty
      • Fits 2024-2025 Mustang EcoBoost Models without Active Exhaust

      Description

      Performance. The Flowmaster Outlaw Axle-Back Exhaust System is engineered to significantly improve exhaust flow, resulting in pronounced increases in both horsepower and torque. This performance-oriented design is essential for drivers eager to push their vehicle to its limits. By optimizing the exhaust system, this upgrade provides a smoother, more efficient path for exhaust gases to escape, allowing the engine to breathe better. Not only does this enhance the overall driving experience with more responsive acceleration, but it also contributes to a more efficient operation of the engine, leading to potential improvements in fuel economy under certain driving conditions. This makes it an indispensable addition for enthusiasts who prioritize superior vehicle performance.

      Power. Specially crafted to emit a deep, resonant roar, the Flowmaster Outlaw Axle-Back Exhaust System endows your vehicle with a bold and unmistakable auditory signature. This exhaust system is the ideal choice for those who wish to make a statement on the road with a sound that turns heads. The deep, robust tones it produces are not just about volume; they convey a sense of power and strength that is the hallmark of high-performance vehicles. Whether cruising through city streets or powering down open highways, the distinct sound profile of this system announces your presence with authority and style, making it an excellent choice for those who appreciate the symphony of a powerful engine amplified by a top-tier exhaust system.

      Installation. Putting this Flowmaster Outlaw Axle-Back Exhaust System with Polished Tips on your Mustang EcoBoost is easy and requires no drilling.

      Warranty There is a limited lifetime warranty on this product.

      Application. The Flowmaster Outlaw Axle-Back Exhaust System with Polished Tips fits 2024-2025 Mustang EcoBoost models without Active Exhaust.

      Fitment:

      Details

      Flowmaster 818163

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Left Muffler Assembly
      • (1) Right Muffler Assembly
      • (2) Polished Exhaust Tips
      • (2) Band Clamps
      • Instruction Manual
      4.8

      Customer Reviews (500+)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Mustang