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Flowmaster Exhaust Ford F150 4.6L 5.4L (04-08) 3.0 Catback- American Thunder 17417 Online Sale

Original price was: $745.95.Current price is: $223.79.
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15 - 22 Mar, 2025
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Description

American Thunder® is the ‘original’ Flowmaster sound. In most cases a very aggressive sound level, American Thunder systems use various chambered mufflers to achieve the performance gains and aggressive sound that you want from your car or truck, inside and out. Available in stainless steel or economical aluminized steel, American Thunder systems are a great choice when you want to be heard.

Fitment Information

  • Ford F150 4.6L 5.4L (2004, 2005, 2006, 2007, 2008)
  • Fits 2 4 wheel drive models all wheelbases
    • Emissions Compliance

      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.

      Specs & Features

      • 2WD 4WD: 2WD 4WD

      • Emission Code: 5

      • Exhaust Series: American Thunder

      • Exit Position: Dual Out Rear

      • Heat Shield: No

      • Inlet Diameter (in): 3

      • Material: Aluminized Steel

      • Muffler Part Number: Kit Only

      • Muffler Quantity: 1

      • Muffler Series: Super 40 Series

      • Outlet Diameter (in): 2.5

      • Product Type: Catback Exhaust System

      • Single Dual: Dual

      • Sound Level: Aggressive Moderate

      • System Type: Cat-back

      • Tip Diameter (in): 3

      • Tip Quantity: 2

      • Tubing Diameter (in): 2.5

      • UPC: 700042020461

      • California Proposition 65 Chemical Name: Chromium (hexavalent compounds) Nickel (Metallic)

      • California Proposition 65 Required: Yes

      • Part Number: 17417

                • Product Description

                  This Flowmaster American Thunder® cat-back exhaust system for the 2004-2008 Ford F-150 and Lincoln Mark LT trucks with the 4.6L or 5.4L engines is perfect for the person looking for a deep aggressive exterior sound with a moderate interior tone, and with all of the performance benefits that you would expect from Flowmaster®. This bolt-on DOR DOS (Dual Out Rear or Dual Out Side) emissions-legal exhaust system features 16-gauge mandrel-bent aluminized steel tubing flowing into a specially designed Super 40™ Series performance muffler with dual 2.50-inch aluminized steel tailpipes which use the factory hanger locations for an easy installation. The tailpipes exit either behind the rear wheels, which is ideal for towing, or straight out the back under the rear bumper for a muscular look. The system is finished off with a pair of large 3.00-inch polished stainless steel tips. The exhaust system is covered by our 3-year Limited Warranty and includes all necessary parts and hardware for an easy installation you can do at home. For those who prefer all stainless steel construction with a Lifetime Limited Warranty, check out exhaust system #817417

                  Features:

                  • Features a Specially Designed Super 40 Series Performance Muffler
                  • Includes Hangers and Hardware for an Easy Installation
                  • Mandrel bent 16-gauge Aluminized Steel Tubing
                  • Dyno Tuned for Maximum Performance
                  • 3.00-inch Polished Stainless Steel Tips
                  • Uses the Factory Hanger Locations
                  • Moderate Exterior Exhaust Sound
                  • Includes Dual Tailpipe Exits
                  • Easy Installation
                        • Redline360 is an authorized Flowmaster dealer and sells only genuine Flowmaster products.

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