spacerabbit69
New member
Re: GXP owner list only(GXP home grown style )
Which is the better manifold, ls6, im guessing? Im gonna get headers, do i still need a downpipe? And what do you mean with the transmission? I am gonna install a trans cooler and a shift kit. Do i need to do anything else?
Which is the better manifold, ls6, im guessing? Im gonna get headers, do i still need a downpipe? And what do you mean with the transmission? I am gonna install a trans cooler and a shift kit. Do i need to do anything else?


