Ford F-150 Performance Exhaust - Flowmaster - American Thunder Cat-Back - `04-`08
Ford F-150 Performance Exhaust - Flowmaster - American Thunder Cat-Back - `04-`08

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Ford F-150 Performance Exhaust - Flowmaster American Thunder Cat-Back (2004–2008). Add a deep, aggressive exhaust note outside with a moderate in-cab tone. This bolt-on system is built for sound, fit, and dependable performance.
Built for 2004–2008 Ford F-150 and Lincoln Mark LT with 4.6L or 5.4L, this emissions-legal cat-back pairs 16-gauge mandrel-bent 409 stainless tubing with a Super 40 Series performance muffler and dual 2.50 in. tailpipes. Choose Dual Out Rear or Dual Out Side exits; side exit behind the rear wheels works well for towing. 3.00 in. polished tips, factory hanger fitment, and complete hardware make installation straightforward. Lifetime Limited Warranty and dyno-tuned for dependable results.
Features
- 2004–2008 F-150/Mark LT; 4.6L/5.4L; 2WD/4WD; all wheelbases
- DOR/DOS dual 2.50 in. tails; side or rear exits; 3.00 in. polished tips
- Super 40 Series muffler; deep exterior, moderate interior; hardware included
Questions or want it installed? Call Austin, TX at 512-982-9393 or Los Angeles, CA area at 562-981-6800. We offer professional installation and customization services at both locations.
Buying multiple items? Contact us for shipping discounts. We install on premises at both locations.
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov





