Flowmaster 817418 - Flowmaster Stainless Steel Exhaust Systems

Flowmaster 817418 - Flowmaster Stainless Steel Exhaust Systems

Flowmaster #389-817418

2004-08 F-150 4.6L/5.4L
  • 409S Stainless Steel Construction
  • 3" Inlet/ Dual 2.5" Outlet
  • Super 50 Muffler
  • Force II Series
  • Dual Out the Side Or Rear Exit
  • $522.99 Ships
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    Flowmaster 817418 - Flowmaster Stainless Steel Exhaust Systems

    Flowmaster 817418 - Flowmaster Stainless Steel Exhaust Systems Details

    Ford Trucks

    Flowmaster is proud to introduce our new Force II system for 2004-2008 V8 F150's. Featuring high-quality heavy gauge 409S stainless steel materials and developed for maximum efficiency and performance. This system uses the patented Super 50 Series muffler, which offers a moderate exterior sound level while maintaining a mild interior tone. Included with this bolt-on system is the 3.0" inlet pipe and dual 2.50" mandrel-bent tailpipes, which can be installed either straight out under the bumper or out behind each rear tire. Also included is all the hardware necessary for installation, along with detailed step-by-step instructions. Polished, 3.0" diameter Flowmaster-embossed tips finish the system, giving the F150 that classic performance look. As with all Flowmaster 409S stainless products, this kit includes our limited lifetime warranty, for long term security.

    Key Features:

  • 409S stainless steel construction for maximum durability.
  • Limited Lifetime Warranty
  • Moderate exterior performance sound with mild interior tone.
  • Improves torque, horsepower and throttle response. ,li>Made in the USA

  • Flowmaster 817418 - Flowmaster Stainless Steel Exhaust Systems

    Flowmaster SS Exhaust Systems provide an aggressive tone both inside & outside the vehicle. 409S Stainless Steel, Mandrel-bent tubing & free flowing mufflers increase horsepower & torque throughout the RPM range. Flowmaster cat back exhaust systems are a true bolt-on with no welding required.

    Flowmaster 389-817418

    Inlet Size (in.)
    2.5
    Outlet Size (in.)
    2.5
    Material
    Stainless Steel
    Exit Position
    Dual Side
    Exit Position
    Dual Rear
    Exhaust Type
    Single
    Exit Style
    Straight
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