SKU: 70786354381

2005-2010 Ford Mustang Cat-Back Exhaust Flowmaster Stainless Steel

Sale price$427.48 Regular price$474.98
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Ships within 48 hours · Estimated delivery Sep 1 - Sep 6

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Description

2005-2010 Ford Mustang Cat-Back Exhaust Flowmaster Stainless SteelOverview: This Flowmaster Outlaw Cat back exhaust system is designed for 2005 2010 Ford Mustang GT 4. 6L, and GT500 with 5. 4L engine and is perfect for the person looking for a deep aggressive sound level both inside and outside the car. This bolt on emissions legal system features 2. 50 inch mandrel bent stainless steel tubing leading into a pair of our race proven Outlaw Series mufflers with large 3. 00 inch outlets for maximum performance. The

Overview:

This Flowmaster® Outlaw® Cat-back exhaust system is designed for 2005-2010 Ford Mustang GT 4.6L, and GT500 with 5.4L engine and is perfect for the person looking for a deep aggressive sound level both inside and outside the car. This bolt-on emissions-legal system features 2.50-inch mandrel-bent stainless steel tubing leading into a pair of our race-proven Outlaw Series mufflers with large 3.00-inch outlets for maximum performance. The system uses the factory hanger locations for easy installation and is finished off with a pair of large 4.00-inch polished stainless steel tips embossed with the Flowmaster logo. This exhaust system fits both coupes and convertibles and is covered by our Lifetime Limited Warranty. Includes all necessary parts, hardware and easy to follow instructions for an installation you can do at home. Note: Fits coupes and convertibles.

Features:

  • Deep Powerful Tone Inside and Outside the Vehicle
  • Max Dyno Gains of 21 hp and 26 lb.ft. of Torque
  • Flow FX "Straight-through" Performance Muffler
  • Exits Through the Factory Exhaust Bezels
  • All Mandrel-bent Stainless Steel Tubing
  • Uses the Factory Hanger Locations
  • Includes All Necessary Hardware
  • Easy at Home Installation
  • Lifetime Limited Warranty
  • Specs:

  • Brand: Flowmaster
  • CARB (California) Compliant: Yes
  • Catalytic Converter Included: No
  • Catalytic Converter Quantity: 0
  • 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 Edge: Rolled Edge
  • Exhaust Tip Finish: Polished
  • Exhaust Tip Material: 304 Stainless Steel
  • Exhaust Tip Quantity: 2
  • Exhaust Tip Shape: Round
  • Exhaust Tip Wall: Single Wall
  • Exit Style: Dual Out Rear
  • Finish: Natural
  • Gasket Or Seal Included: No
  • Grade Type: Performance
  • Hangers Included: Yes
  • Heat Shield Included: No
  • Inlet Type: Clamp-On
  • Main Piping Diameter: 2.5
  • Mount Type: Uses Factory Hangers
  • Mounting Bracket Included: No
  • Muffler (Left) Body Height: 4
  • Muffler (Left) Body Length: 10.5
  • Muffler (Left) Body Width: 4
  • Muffler (Left) Type: Chambered
  • Muffler (Right) Body Height: 4
  • Muffler (Right) Body Length: 10.5
  • Muffler (Right) Body Width: 4
  • Muffler (Right) Type: Chambered
  • Muffler Body Diameter: 4
  • Muffler Body Height: 4
  • Muffler Body Length: 10.5
  • Muffler Body Material: 409 Stainless Steel
  • Muffler Body Shape: Round
  • Muffler Body Width: 4
  • 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: 2.5
  • Muffler Inlet Outside Diameter: 2.63
  • Muffler Outlet Diameter: 3
  • Muffler Outlet Quantity: 1
  • Muffler Part Number: Kit Only
  • Muffler Quantity: 2
  • Muffler Series: Outlaw
  • Muffler Type: Chambered
  • Pipe Color: Silver
  • Pipe Material: 409 Stainless Steel
  • Sound Level: Aggressive
  • Spring Bolt Kit Included: No
  • Tail Pipe Outlet Outside Diameter: 2.5
  • Tail Pipe Quantity: 2
  • Tail Pipe Tapered Outlet: No
  • Tip Logo: Embossed
  • Type: Cat-Back
  • Valve Included: No
  • Valve Type: Not Applicable
  • Part Number: 817515
  • Applications:

    • 2005-2010 Ford Mustang 281 CID
    • 2007-2010 Ford Mustang 330 CID

    Emissions:

    • This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 70786354381

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    Linda Wilson
    Charlottesville, US
    ★★★★★ 5
    Her go to pair!
    Size: 13 Little Kid, Color: Lavendar
    Good quality shoes and she loves them! Slips her foot right in! Her go to pair !
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    Reviewed in the United States on May 15, 2026
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    Janie L Bobst
    Cuba, US
    ★★★★★ 5
    It’s a perfect shoe without the correct width it needed to be wider
    Size: 5 Big Kid, Color: Lavendar
    The app suggested a 6.5 but I needed it in wide and it was not an option. I had to send them back because they were too tight!
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    Reviewed in the United States on April 11, 2026
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    Shirley Embree
    New York, US
    ★★★★★ 5
    That the shoes got here in time.
    Size: 10.5 Little Kid, Color: Light Pink
    The shoes a perfect.
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    Reviewed in the United States on April 20, 2026
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    Lorraine M. Messina
    Birmingham, US
    ★★★★★ 5
    Great shoes
    Size: 2 Little Kid, Color: Light Pink
    Love love love
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    Reviewed in the United States on April 8, 2026
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    rebeca panos
    San Leandro, US
    ★★★★★ 4
    Snug fit
    Size: 11 Little Kid, Color: Lavendar
    Needed to size up from all other Skechers we have bought. But still very good quality
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    Reviewed in the United States on May 6, 2026

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