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2004 Hummer H2 Exhaust Headers & Manifolds

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Latest Customer Reviews

JBA Cat4ward Headers Reviews


JBA Headers

Reviewed By Steven S (Waldwick, NJ) Reviewed for a 2006 Hummer H2 —11/11/2014 2:46 PM

installed on a 2006 hummer h2. noticed a increase in throttle response and feels like a harder shift. sound is quieter then expected. looks great and price is great for ss headers.

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Gibson Exhaust Performance Headers Reviews


Excellent

Reviewed By George C (North Andover, MA) Reviewed for a 2007 Hummer H2 —10/30/2011 7:03 AM

Excellent

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Dorman Exhaust Manifold Reviews


l did not get the welded ones that would be better l think

Reviewed By Fred S (International falls, MN) —5/16/2017 11:22 AM

the manifolds l got were cast iron l was hoping for the stainless steel welded ones But maybe next time they are forever cracking on the triton 5.4 the cast ones fit perfect I'am very happy with them Thanks Fred

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