FREE 2 or 3-Day Delivery on 10,000+ Items. Details

Talk to a Mustang Enthusiast
M-F 8:30A-11P, Sat-Sun 8:30A-9P
New Year, New Mods! WIN $4K Enter Daily >
$20 OFF – AmericanMuscle Show View Deal>

Flowmaster True Dual Force II Cat-Back Exhaust with Polished Tips (05-09 Mustang V6)

Item 18466
Call a Mustang Enthusiast at 1-877-887-1105
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Market Price $985.99 You Save 15% ($143.04)
Our Price


FREE Shipping

Will this fit your Vehicle?

Select a different vehicle Help?
Update or Change Vehicle
In Stock

Ship to: Ashburn - 20149
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
    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

      Video Review & Installation

      Product Information

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


      • True Dual Exhaust for the V6
      • Includes X-Pipe, Cat-Back and 60 Series Mufflers
      • 2.25" 409 Stainless Steel Mandrel-Bent Tubing
      • 3.5" Polished Stainless Steel Tips
      • Reuses Stock Catalytic Converters
      • Fits 2005-2009 V6 Mustangs


      True Dual Exhaust. Convert your V6 Pony to a true dual exhaust with the Flowmaster Force II True Dual Cat-Back Exhaust Conversion Kit. This system includes the X-Pipe, Cat-Back, and Mufflers needed to give your Mustang an impressive V8 sound and an increase in rear wheel horsepower.

      Signature Flowmaster Sound. Add the classic Flowmaster sound you want to your V6 without worrying about attracting unwanted attention with a Flowmaster Force II catback. The Flowmaster 60 Series Delta Flow mufflers give your Pony a deep, aggressive sound at wide open throttle, but don't create a lot of interior noise when cruising. They're a great choice for enthusiasts who want to improve exhaust flow and tone without being obnoxious.

      Reuses Stock Cats. The installation of the included Flowmaster V6 X-Pipe will require cutting the factory Y-pipe and reuses the factory catalytic converters saving you money and keeping you smog legal.

      Quality Construction. Constructed from durable 2.25" 409 stainless steel tubing for its corrosion resistant properties, the Flowmaster catback features chambered 60 Series mufflers with massive 3.5" diameter polished stainless steel tips for great muscle car looks and sound. As an added bonus the tips are embossed with the "Flowmaster" logo for true custom styling.

      Application. This Flowmaster Force II True Dual Cat-Back Exhaust Conversion Kit is designed to fit the 2005-2009 V6 Ford Mustangs equipped with the 4.0L V6 engine. Reuses the factory Catalytic Converters.

      Technical Note: This Flowmaster system attaches after your factory catalytic converters to convert your single exhaust to a true dual exhaust from the cats back. Modifications or a new rear bumper valance are required to accommodate the dual pipes. AmericanMuscle recommends a GT Rear Bumper or a Shelby GT500/CS Rear Bumper Cover (sold separately).

      Note: When buying a dual cat-back or axle-back exhaust kit for your 2005 and newer V6 Mustang, you will need to select the "2005+ Mustang 304 Stainless Steel Exhaust Hanger Kit" from the drop down option menu above to properly install your new exhaust.



      Flowmaster 817510

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) X-pipe
      • (2) Over-axle pipes
      • (2) Muffler assemblies
      • (6) Clamps
      • Installation hardware
      • Instructions

      Tech Specs

      Cat-Back Exhaust Specifications
      Piping Material: 409 Stainless Steel Tip Material : Polished Stainless Steel
      Piping Size: 2.25" Tip Size: 3.5"
      Muffler Type: Chambered Fitment: 2005-2009 V6 Mustangs

      Customer Reviews (23)

        Questions & Answers

        10 More Questions

        Will It Fit My Mustang

            Related Mustang Categories