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Flowmaster American Thunder Stainless Steel Single Exhaust System - Side Exit (09-10 4.6L F-150)

Market Price $747.99 You Save 13% ($98.02)
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  • Item T527176-AA
  • MPN# 817567

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    Features & Details

    • Aggressive Flowmaster 50 Series HD Sound
    • Durable 409 Stainless Steel Construction
    • 3.5 in. Mandrel-Bent Tubing
    • 4 in. Polished Stainless Steel Tip
    • Exits Behind Rear Passenger Tire
    • Easy Installation; Some Trimming May Be Required
    • Fits All 2009-2010 4.6L F-150s
    Rumbling Performance. Make your pickup truck rumble with this Flowmaster American Thunder Stainless Stee cat-back exhaust set. The kit features wid 3.5" pipes and a huge 4" tip along with a straight-pass exhaust that are all designed to increase the sound and depth of the exhaust as much as possible. What you get when you use it is a rumbling booming exhaust that will intimidate as you pass on by.

    Enjoy Top Performance. Exhaust systems are key to the proper function of your engine. Improve the way your engine operates with this Flowmaster American Thunder Stainless Stee cat-back exhaust kit. It's designed to optimize the flow of exhaust from yoru engine out of your vehicle. This special kit will help you get the most horsepower from your system and should also help improve the torque that you have. This is because of the special straight design that minimizes curves from start to finish.

    Mandrel Bent Stainless. Nothing says strength and durability like mandrel bent stainless steel. This Flowmaster American Thunder Stainless Stee cat-back exhaust system is made from 409 mandrel bent stainless and will hold up to water, mud and just about everything else without issue. It's a rock-solid kit that you can depend on for years of hard use. Unlike standard steel mufflers, these pipes and muffler will last for a long time.

    Install in Less Time. Don't waste your time with tough installation procedures, and instead rely on this kit. It goes on in just two hours and rarely requires any cutting or fabrication to make work. You attach it to the stock hangers and can rely on the hardware included to make the kit work.

    Application. This Flowmaster American Thunder Stainless Steel Single Side Exit Cat-Back Exhaust is designed to fit on 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) Extension Pipe
    • (1) Muffler
    • (1) Tailpipe
    • Hardware Kit
    Installation Info
    Tech Specs
    Will it fit my F-150?

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    Customer Reviews (1) Write a Review

    Overall Rating 5.0

    out of 5 stars

    Installation Time:Less than 1 Hour

    • Loudness / Volume 5 5
    • Exhaust Note 5 5
    • Fit & Finish 4 4
    • Bang For Your Buck 5 5

    • 5/5

      Installation Time: Less than 1 Hour

      April 27, 2017


      Sounds great. good instructions. The only issue i had was that i have a add a leaf spring lift on my truck and i had to do some minor mods to get the exhaust around the rear leaf. not a big issue. Sounds great.


      Year: 2014 Engine: 5.0L V8

      Helpful (2)

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