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Flowmaster American Thunder Stainless Steel Cat-Back Exhaust - Split Rear/Side Exit (09-10 4.6L)

Market Price $799.99 You Save 13% ($105.02)
Starting At

$694.97

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  • Item T527175A
  • MPN# 817522

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Features & Details

  • Aggressive Flowmaster 40-Series Delta Flow Sound
  • Durable 409 Stainless Steel Construction
  • 3" Inlet, 2.5" Outlet Mandrel-Bent Tubing
  • 3" Polished Stainless Steel Tips
  • Easy Installation; Some Trimming May Be Required
  • Choice of Rear or Side Exit
  • Fits All 2009-2010 4.6L F-150s
The Sound of Power. Give your 4.6L F-150 a louder, more exciting tone than factory by upgrading to the Flowmaster American Thunder Stainless Steel Cat-Back Exhaust. This Cat-Back Exhaust system has been dyno-tuned to provide your F-150 with an increase in exhaust flow that will amp up your throttle response, performance fuel economy.

Quality Construction. Proudly made in the USA, Flowmaster constructs this American Thunder Cat-Back Exhaust from durable 3 inch inlet/dual 2.5 inch outlet 16 gauge 409 stainless steel tubing for it's corrosion resistant properties. The Cat-Back System features a Super 40 Series Muffler and a pair 3 inch diameter polished stainless steel tips for great muscle car looks and sound. As an added bonus, the tips are embossed with the "Flowmaster" logo for true custom styling.

Bolt-On Installation. Flowmaster engineered this kit to be a direct upgrade replacement for your F-150 stock exhaust. All of the necessary hardware is included and installs easily with basic hand tools, with no extra modifications to your F-150. Depending on your cab and bed size, some minor trimming to the piping may be required.

Lifetime Warranty. Flowmaster is confident in the quality of their exhaust system by backing it with a Lifetime Limited Warranty. Some exclusions do apply, please see manufacturer's warranty for full details

Application. The Flowmaster American Thunder Stainless Steel Cat-Back System is designed to fit all 2009 to 2010 F-150s powered by the 4.6L engine.

Fitment: 2009 2010 Details

What's in the Box
  • (1) Inlet Pipe
  • (1) Adapter/Extension Pipe
  • (1) Muffler
  • (1) Right Tailpipe
  • (1) Left Tailpipe - Front
  • (1) Left Tailpipe - Rear
  • (2) Side Exit Pipes
  • (2) Rear Exit Pipes
  • Hardware Kit
Installation Info
Will it fit my F-150?

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