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Want more power and torque for your 2004-2008 F-150 V8? Exchanging the cast log-style stock manifolds for a set of aftermarket shorty headers and experience a gain of up to 17 horsepower. 2004-2008 F-150 factory exhaust manifolds, while extremely easy and cheap to mass produce, have extremely short primary tubes that channel all the exhaust down one central length. This causes interference between each cylinder's exhaust cycle and produces substantial back pressure. Aftermarket shorty headers use a much longer and larger primary tube (1-5/8" diameter) for each cylinder which lessens interference between exhaust pulses. Furthermore, their round tubular design (as opposed to pinched castings) offer greater capacity and less resistance to flow of exhaust. This combines for an excellent gain in horsepower and torque that translates into a better driving experience – be it for highway passing or heavy hauling. Ceramic coated headers have the added benefit of lowering under hood temperatures in addition to excellent corrosion resistance. Pair a set of headers with a performance cat-back to get the ultimate F-150 exhaust setup.

Fitment Includes:

  • 2004, 2005, 2006, 2007, 2008 F-150
  • XL, XLT, Lariat, STX, FX2, FX4, King Ranch, Harley Davidson, Limited F-150s
  • Engines: 4.2L V6, 4.6L V8, 5.4L V8 F-150s

*Please see product pages for any exceptions.

2004-2008 F-150 Headers

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