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AFE 49-43012 | LARGE Bore-HD Stainless Steel 4" Downpipe - Ford 6.0L Powerstroke 03-07
Gain up to 19 hp and 27 lbs. x ft. torque and outflows the factory intake by 50%. Want a better deal? Contact us about a performance package today.
The stock downpipe on the 6.0L Ford Powerstroke has a very poor design flaw in it. When they bend the pipe to make the 90° bend down the fire wall they crush bend their piping. This takes a 3 1/2" opening and tapers it down to a 1 1/2" by 3 1/2" opening. This causes a huge restriction in air flow.
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- 16.0 lbs.
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