Flowmaster American Thunder Dual Exhaust System; Side/Rear Exit (04-08 5.4L F-150)Find parts that fit my vehicle

Demand Respect. There's nothing like the rumbling powerful sound of an aftermarket exhaust system like this one from flowmaster. It transforms a tame F-150 truck into a powerful beast that demands respect. Everywhere you drive you'll get looks of admiration for the tough sound your truck has, and it's due to this kit. The kit is designed with wide pipes and a special muffler for a controlled rumble that you can be happy with.

Go Faster. Stop driving with the same level of power that you've always had and charge your truck up to the next level with this Flowmaster 409S dual rear side cat-back exhaust. It's designed to maximize your truck's engine for tip-top performance. The kit has a large mid-pipe a straight-through muffler and two thick tail pipes. Together these elements come together and work along with a small number of bends to create a smooth flowing trail for exhaust to move through. This creates more power and performance that you can count on to make your truck really move well. You'll love the power that you have avialable to you with this kit installed.

It's Stainless Steel. This product is made entirely of stainless steel. The 16 gauge steel resists corrosion over time and delivers tough performance that stands out among all the products out there. There are few options that will hold up more capably than this tough stainless steel, which is why it makes sense to rely on the product and why you can count on the kit to hold up through heavy use.

No Cutting or Welding. Flowmaster designes this exhaust kit for simplicity. It can be put into position without welding or cutting requirements. That means with basic tools you can get your exhaust going the way you want it to be. It's impressive what you can do with the right resources and you won't take more than a few hours to get it all installed either.

Application. Fits 2004 to 2008 Ford F-150 and Lincoln Mark LT truck with a 4.6L or 5.4L engine, fits 2 and 4 wheel drive models and all wheelbases.

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Fitment:

• 2004 Ford F-150
• 2005 Ford F-150
• 2006 Ford F-150
• 2007 Ford F-150
• 2008 Ford F-150

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov