civicracer5000
01-03-2006, 02:12 PM
I have a civic with a D16y8 and I know a few people who change theirs intake mani for a gsr or a si, now my question is:
does the maifold swap increase hp?
is it bolt on or need modification?
I'm just wondering
Thanx in advance
does the maifold swap increase hp?
is it bolt on or need modification?
I'm just wondering
Thanx in advance