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Flowmaster American Thunder Axle-Back Exhaust System (24-26 Mustang EcoBoost w/o Active Exhaust)Find parts that fit my vehicle

Item 439577-GT
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495 Reviews
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$1,171.95 kit

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      Product Information

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

      Features & Specs

      • Flowmaster American Thunder Axle-Back Exhaust System
      • Part Number: 818162
      • Fits 2024-2026 Ford Mustang GT 5.0-Liter And EcoBoost 2.3L Without Active Exhaust
      • American Thunder Axle-Back 3.0-Inch Mandrel Bent 409 Stainless Steel Exhaust System
      • 4.0-Inch Dual Polished 304 Stainless Steel Tips, Angled Cut, Double Wall, Embossed Logo
      • Maximum Dyno Gains Of Up To 8 Hp And 6 Lb-Ft Measured At The Rear Wheels
      • Uses Super 44 Series Reflection-Type Mufflers For An Aggressive Exhaust Tone And Increased Performance
      • Black High-Temperature Paint Finish On Mufflers, Oval Shape
      • Factory Mounting Locations Used For Easy Installation, Clamp-On Inlet Type
      • Includes All Necessary Hardware With Flat Band Clamps
      • Fits Both Coupe And Convertible Mustang Models
      • Backed By Lifetime Limited Warranty
      • Catalytic Converter Not Included
      • Emission Code 5, California Proposition 65 And CARB Compliant
      • Tail Pipe Outlet Diameter: 3.00 Inch, Dual Out Rear Exit Style
      • Sound Level: Aggressive / Moderate

      Description

      Premium Exhaust System. The Flowmaster American Thunder Axle-Back Exhaust System enhances your Mustang's performance and sound with an aggressive tone and improved horsepower and torque. Designed to replace the factory axle-back system, this setup delivers a distinct exhaust note while boosting overall driving enjoyment and performance.

      Construction and Appearance. Crafted from durable 409 stainless steel with 3.00-inch mandrel bent tubing, this exhaust system ensures optimal flow and longevity. It features Super 44 series reflection-type mufflers with a black high-temperature paint finish and dual 4.00-inch polished 304 stainless steel exhaust tips, providing a custom and aggressive appearance.

      Installation. Designed to fit using factory mounting locations with clamp-on inlet type and factory hangers, the system requires no cutting or drilling, making installation straightforward for most enthusiasts with basic tools.

      Warranty. This product is backed by a lifetime limited warranty, ensuring long-term quality and customer confidence.

      Application. Specifically designed to fit 2024-2026 Ford Mustang EcoBoost and GT models without active exhaust systems, supporting both coupe and convertible body styles.

      Flowmaster 818162

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

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 3 Hours

      Difficulty Level:

      Light to Moderate mechanical skill required.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (1) Axle-Back Exhaust System

      Tech Guides:

      4.7

      Customer Reviews (495)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Mustang

      • EcoBoost - 24, 25, 26

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