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2009-2014 F150 Performance Parts
2009-2010 F-150 4.6L & 5.4L Performance Parts & Accessories
Exhaust
2009-2014 F150 V8 Flowmaster American Thunder Cat-Back Exhaust Kit (Stainless)
2009-2014 F150 V8 Flowmaster American Thunder Cat-Back (Stainless) 817567
2009-2014 F150 V8 Flowmaster American Thunder Cat-Back Exhaust Kit (Stainless)
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Part#:
817567
2 Review(s)
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4 Customer Q&A(s)
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2 Customer Review(s)
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Big, Aggressive Exhaust Tone
The Flowmaster American Thunder series of cat-back exhausts have long been the go-to systems when it comes to getting an aggressive sound out of powerful engines, and the kit for the 2009 to 2014 F150s with 4.6L, 5.4L, or Coyote 5.0L engines is no different. This awesome F150 cat-back system adds a massive new roar onto your truck and features an OEM-style side exit design with an oversized exhaust tip for a whole new look. The American Thunder Cat-Back comes with a high-performance muffler and more efficient tubing than stock to give your truck a deep growl and improved performance.
Includes New Muffler, Tailpipe, and Tip
Each American Thunder kit features an aggressively loud and throaty muffler paired with a new tailpipe. The muffler included in this kit is one of Flowmaster's 50 Series HD systems that uses a three-chamber internal design with Flowmaster's Delta Flow sound tuning to produce a big, awesome roar without sacrificing power. Each tailpipe is made from 16-gauge, 3.5" diameter, mandrel-bent tubing that maintains excellent and efficient outflow for some performance gains. The kit comes standard with a 4" polished tip embossed with the Flowmaster logo. The whole kit is made from 409S stainless steel right here in the USA and comes backed by a Limited Lifetime Warranty.
This cat-back exhaust kit deletes your factory resonator for a more aggressive tone.
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2014 F-150 5.0L V8 4x4 STX supercab
Great sound, easy install (had to trim 2 off intermediate pipe as instructions indicate) slight drone at highway speeds but its not annoying and is kind of expected with an exhaust like this. My only complaint was that the exhaust bolts for the flange are reused and the M10 x 1.5mm nuts that they go into are welded to the stock flange which comes off obviously. The kit does not provide new nuts so make sure you hit up a hardware store and get (2) M10 x 1.5mm nuts before you install. Other than that AWESOME exhaust kit!
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Reviewed by:
(Verified Buyer)
Benjamin Phoenix
from Connecticut on 4/29/2015
5
2014 ford f150
Sounds great but it does have a drone at 1600 to 1900 rpm sounds great above and below easy install took about an hour
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Reviewed by:
Joseph jones
from East Tennessee on 10/28/2015
4
Have Questions?
With modification do you think I could get this to fit my 2016 Ford F-150 CrewCab?
Asked by:
Brett
- 11/26/2016
With enough modifications, you can get anything to fit, but I don't think it would as cost-effective as getting a similar cat-back kit for your 2016 F150 with a similar sound.
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Answer provided by:
[email protected]
(11/28/2016)
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Will this fit the 145 wheel base?
Asked by:
Josh
- 6/24/2018
Yep. This cat-back kit fits 145" wheelbase trucks, and was designed to fit all wheelbases. However, you will need to do some minor trimming in order to get it to fit on a 145" wheelbase F150.
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Answer provided by:
[email protected]
(6/25/2018)
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Wil lthis exhaust fit on a 2013 single cab 5.0?
Asked by:
Bryar Zimmerman
- 8/16/2018
This kit will fit a Single Cab F150 5.0L, though you will need to trim the inlet tubing in order to fit your truck's shorter wheelbase.
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Answer provided by:
[email protected]
(8/20/2018)
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I have a 2009 supercrew cap F150 fx4 and would like to know if this exhaust system will fit without any modifications? The picture does not look like the exhaust system on my truck.
Asked by:
Martin Brabham
- 9/28/2018
This kit is designed to fit 2009 F150s with d 5.4L V8s, according to Flowmaster. It will require some trimming depending on your F150's wheelbase length, since it includes tubing meant to fit all sizes. Unfortunately, Flowmaster only has the images provided of this kit.
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Answer provided by:
[email protected]
(10/1/2018)
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available for order
2009-2010 F150 Ext / Crew Cab 4.6L / 5.4L V8 Borla Cat-Back Exhaust System (Dual Exit)
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$836.99
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2009-2011 F150 MBRP Exhaust System - Cool Duals Cat Back, Split Side Rear Exit -- Aluminized
Your Price:
$459.99
Ships From Manufacturer. Average Time To Ship Is 5-7 Business Days
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2004-2010 F150 V8 Magnaflow Dual Rear Exit Cat-Back Kit (SuperCab/Crew)
Your Price:
$727.91
Ships From Manufacturer. Average Time To Ship Is 5-7 Business Days
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2004-2010 F150 Magnaflow Dumped Cat-Back Exhaust Kit (SuperCab/Crew)
Your Price:
$494.80
Ships From Manufacturer. Average Time To Ship Is 5-7 Business Days
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2009-2014 F150 V8 Flowmaster Outlaw Cat-Back Exhaust Kit (Stainless)
Your Price:
$840.95
Ships From Manufacturer. Average Time To Ship Is 7-10 Business Days
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