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Flowmaster 24-25 Mustang 2.3L/5.0L Outlaw-Axle-Back-W/VLVES Exhaust System

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$1,968.95
SKU: 818164
Weight: 46.00 LBS
Fitment: 2024-2026 Ford Mustang
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Flowmaster introduces our Outlaw Axle-back exhaust system for the 2024-2026 Ford Mustang GT with the 5.0-liter engine or EcoBoost 2.3-liter engine and the factory performance exhaust option. This system uses the Outlaw style mufflers for an aggressive exhaust tone and increased performance. Maximum dyno gains of up to 17 hp and 17 lb-ft were measured at the rear wheels. 3.00-inch mandrel bent 409 stainless steel tubing is used to maximize exhaust flow and durability. Quad 4.00-inch polished stainless steel tips are used to add a custom look to this iconic vehicle. All of the necessary hardware is included and factory mounting locations are used for an easy installation. Fits both coupes and convertibles. Backed by Flowmaster's Lifetime Limited Warranty.


Features and Benefits

  • Max increases of up to 17 hp and 17 lb-ft over the stock exhaust at the rear wheels
  • Outlaw series performance muffler offers a deep powerful sound and increased performance
  • 409 stainless steel construction delivers extra durability and improved long-term corrosion resistance
  • Uses factory hanger locations for easy installation
  • 3.00-inch 16-gauge mandrel bent stainless steel tubing helps maintain maximum exhaust flow for better power
  • Includes all necessary hardware for an at home installation
  • Quad 4.00-inch polished stainless steel tips add a custom look
  • Lifetime Limited Warranty

Product Details


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Part Number: flo818164 Description: Flowmaster Outlaw Axle-Back Exhaust System Brand: Flowmaster California Proposition 65: Yes California Proposition 65 Chemical Name: Nickel (Metallic) CARB (California) Compliant: Yes Catalytic Converter Quantity: 0 Category: Exhaust Clamping Type: Flat Band Clamps Included: Yes Emission Code: 5 Exhaust Series: Outlaw Exhaust Tip Color: Silver Exhaust Tip Connection: Welded Exhaust Tip Cut: Angled Exhaust Tip Diameter: 4.00 Exhaust Tip Edge: Angle Cut Exhaust Tip Finish: Polished Exhaust Tip Intercooled: No Exhaust Tip Length: 5.25 Exhaust Tip Material: 304 Stainless Steel Exhaust Tip Quantity: 2 Exhaust Tip Resonated: No Exhaust Tip Shape: Round Exhaust Tip Wall: Double Wall Exit Style: Dual Out Rear Finish: Painted Gasket Or Seal Included: No Grade Type: Performance Hangers Included: Yes Inlet Type: Clamp-On Main Piping Diameter: 3.00 Mount Type: Uses Factory Hangers Mounting Bracket Included: No Muffler (Left) Body Height: 4.00 Muffler (Left) Body Length: 6.50 Muffler (Left) Body Width: 4.00 Muffler (Left) Type: Reflection Muffler (Right) Body Height: 4.00 Muffler (Right) Body Length: 6.50 Muffler (Right) Body Width: 4.00 Muffler (Right) Type: Reflection Muffler Body Diameter: 4.00 Muffler Body Height: 4.00 Muffler Body Length: 6.50 Muffler Body Material: 409 Stainless Steel Muffler Body Shape: Round Muffler Body Width: 4.00 Muffler Color: Black Muffler Finish: Black High-Temperature Paint Finish Muffler Flanged Inlet: No Muffler Flanged Outlet: No Muffler Included: Yes Muffler Inlet Connection: Slip-Fit Muffler Inlet Inside Diameter: 3.00 Muffler Inlet Location: Center Muffler Inlet Outside Diameter: 3.13 Muffler Outlet Diameter: 3.00 Muffler Outlet Location: Center Muffler Outlet Quantity: 1 Muffler Overall Length: 6.50 Muffler Part Number: Kit Only Muffler Quantity: 2 Muffler Series: Outlaw Muffler Type: Reflection part type: Exhaust System Pipe Color: Silver Pipe Material: 409 Stainless Steel Product Type: Exhaust System Sound Level: Aggressive Spring Bolt Kit Included: No Sub Category: Exhaust and Tail Pipes Tail Pipe Outlet Outside Diameter: 3.00 Tail Pipe Quantity: 2 Tail Pipe Quantity: Dual Tail Pipe Tapered Outlet: No Tip Logo: Embossed Type: Axle-back Valve Actuator Included: No, Reuse OEM Valve Included: Yes Valve Type: OEM-Style Valves Warning: California Proposition 65 Catalytic Converter Included: No

Fits: 2024-2026 Ford Mustang (see fitment details).

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