04-08 Ford F-150 V8 4.6L/5.4L Flowmaster 717868 FlowFX Cat-Back Exhaust System

The Flowmaster 717868 FlowFX Cat-Back Exhaust System upgrades 2004-2008 Ford F-150 V8 trucks with a deep, moderate exhaust tone, improved appearance, and durable performance. Featuring 409 stainless steel construction, a FlowFX straight-through muffler, dual side exits, and black ceramic coated tips, this system provides a premium bolt-on exhaust solution.

Top Features

  • Flowmaster FlowFX straight-through muffler delivers a deep, powerful exhaust sound.
  • Full 409 stainless steel construction provides long-lasting durability and corrosion resistance.
  • Dual 2.50-inch mandrel-bent tailpipes improve appearance and exhaust flow.
  • Large 4.50-inch black ceramic coated stainless steel tips create an aggressive truck styling upgrade.
  • Designed to clear the factory spare tire and tow hitch.
  • Uses factory hanger locations for easier installation.
  • Includes required hardware and installation instructions.
  • Backed by Flowmaster's Limited Lifetime Warranty.

Vehicle Fitment

  • 2004-2008 Ford F-150
  • Engine: 4.6L V8 and 5.4L V8
  • Drive Type: 2-Wheel Drive and 4-Wheel Drive
  • Wheelbase: All wheelbases
Vendor: Flowmaster
SKU: FLO717868
Availability: 9 In Stock
$ 949.95 USD
On-Sale $ 949.95 USD
Normally $ 949.95 USD
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UPC: 700042039234
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Proposition65 Warning: Cancer and Reproductive Harm

Flowmaster 717868 FlowFX Cat-Back Exhaust System

The Flowmaster FlowFX Cat-Back Exhaust System delivers a performance upgrade for 2004-2008 Ford F-150 trucks equipped with 4.6L and 5.4L V8 engines. Designed for truck owners who want a deeper, more aggressive exhaust tone without excessive sound levels, this bolt-on exhaust system combines Flowmaster performance engineering with durable stainless steel construction. The system features a straight-through FlowFX muffler design, mandrel-bent tubing, and dual side-exit tailpipes that improve exhaust flow while maintaining proper clearance around the factory spare tire and tow hitch. Finished with large black ceramic coated stainless steel exhaust tips, this system adds a bold appearance and enhanced sound quality to the F-150.

Key Features

  • Flowmaster FlowFX straight-through performance muffler provides a deep, powerful exterior exhaust tone.
  • Complete cat-back exhaust system designed specifically for 2004-2008 Ford F-150 trucks.
  • Full 409 stainless steel construction for improved durability and corrosion resistance.
  • Dual 2.50-inch mandrel-bent tailpipes provide a clean side-exit appearance behind the rear tires.
  • Large 4.50-inch black ceramic coated stainless steel exhaust tips enhance the truck's aggressive styling.
  • Custom routing clears the factory spare tire and tow hitch for convenient towing use.
  • Uses factory hanger locations for a straightforward installation process.
  • Includes necessary hardware and installation instructions.

Benefits

  • Provides a noticeable performance appearance upgrade with a moderate, muscular exhaust sound.
  • Improves the overall driving experience with the signature Flowmaster exhaust tone.
  • Offers long-lasting performance with premium stainless steel materials.
  • Maintains a factory-style fitment while delivering an aftermarket performance upgrade.
  • Dual side exits help direct exhaust gases away from trailers, boats, and other equipment while towing.
  • Designed for an easy at-home installation with bolt-on components and factory mounting points.
  • Backed by a Flowmaster Limited Lifetime Warranty for added purchase confidence.

Product Specifications

  • Brand: Flowmaster
  • Part Number: 717868
  • Product Type: Cat-Back Exhaust System
  • Exhaust Series: FlowFX
  • Material: 409 Stainless Steel
  • Finish: Natural Stainless Steel
  • Sound Level: Moderate
  • Muffler Type: Absorption straight-through design
  • Muffler Material: 409 Stainless Steel
  • Muffler Body Size: 18 inches long x 9 inches wide x 4 inches high
  • Muffler Inlet Diameter: 3.00 inches
  • Main Pipe Diameter: 2.50 inches
  • Tail Pipe Quantity: Two
  • Tail Pipe Outlet Diameter: 2.50 inches
  • Exhaust Tip Quantity: Two
  • Exhaust Tip Diameter: 4.50 inches
  • Exhaust Tip Material: 304 Stainless Steel
  • Exhaust Tip Finish: Black Ceramic Coating
  • Exhaust Tip Style: Round, angled cut, rolled edge
  • Exit Style: Dual side exit
  • Clamping Type: Flat band clamp
  • Mounting Type: Factory hanger locations
  • Catalytic Converter Included: No
  • Valve Included: No
  • UPC: 700042039234

Install Difficulty level

This Flowmaster 717868 Cat-Back Exhaust System is designed for an easy installation using factory hanger locations and included hardware. Installation typically requires basic hand tools and can be completed in approximately 1-2 hours, making it a practical upgrade for experienced DIY installers or professional exhaust shops.

Vehicle Fitment

  • 2004-2008 Ford F-150
  • Engine: 4.6L V8 and 5.4L V8
  • Drive Type: 2-Wheel Drive and 4-Wheel Drive models
  • Wheelbase: All wheelbases

For questions about this product or to report product description inaccuracies, contact the MPT Performance experts at (407) 636-7077 or by email.

Shipping Policy

MPT is proud to offer free shipping on most orders over $149.

  • Free shipping applies only to the contiguous United States. Shipping and handling charges will apply to orders outside the contiguous US, and the buyer is responsible for any duty fees or taxes their home country may charge to import goods.
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Turnaround Times:

  • MPT Tunes have a standard turnaround time of 2-3 business days, beginning once we receive your MPT Tune Form.
  • We do not process orders on weekends or observed holidays, which do not count as business days.
  • Physical items that are in stock at MPT and ordered by 4PM EST will be shipped the same day. Orders placed after 4PM EST will be processed on the following business day.

Special Considerations:

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MPT Performance Returns and Refund Policy

A Return Authorization Number is required for all returns. Please contact an MPT Expert to obtain an RA # before sending anything back to us for any reason.

MPT tuning charges and license fees are Non-Refundable. The sale is final when MPT has sent the tune file over email. This includes both new tune purchases and tune updates.

Products other than MPT tunes, digital products, and MPT decals may be returned within 30 days for any reason, provided that the product has not been installed and is in brand new, unused condition with the original packaging. Once a product has been installed it is non-refundable. We reserve the right to deny the return, should the product be received and it display signs of installation or unmentioned damage.

For vehicle programmers/tuners, the vehicle must be returned to stock if a program was installed. If a tuning device is returned and has not been returned to stock, a refund will not be issued, and your tuner will not be sent back without a shipping and handling fee.

The customer is responsible for all shipping charges incurred during the return process.

Amount Refunded:
•Returns post marked before 30 days from the date the item was received will be refunded the purchase price, minus a 25% restocking fee and the cost of shipping.
After 30 days, all sales are Final.
•Shipping charges along with any package insurance are non-refundable. If your purchase was shipped with our Free Shipping option, the cost of the shipping will be subtracted from the total refund amount.

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nGauge Tune License Fee is included in your initial purchase of MPT tunes for the nGauge. This fee is factored into the price of the tunes and becomes Non-Refundable when the stock file has been emailed to MPT.

MPT Decals are Non-Refundable, once they have been received by the customer.

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