.... How many of you install headers?
Just want to know how do u feel after install headers, do u feel big difference and more power than before, how do u compare yourself to other cars in performance.
JK Super Freak
Joined: Aug 2009
Posts: 1,255
Likes: 1
From: GRANDE PRAIRIE, AB
i'm also interested. can see it being much diffrent because the stock manifols are pretty big. just in comparison to a 350 chevy were the manifolds kind of run all together along the block the out the back. put headers on that and yes big difference. the jk manifolds come out individually and collect like a header. still curious?



