TPSI headers?
Life Time NCM #2196
Joined: Sep 2004
Posts: 82,578
Likes: 1,686
From: Converse TX
I used to have them on my setup and they performed well and they made 742 rwhp with my blower setup and I changed to AR headers and only gained 7 rwhp. So they are good headers for the price especially used, yes there are better headers out there but at what cost. Though I do like the sound of my AR headers, I thought I would have gotten more rwhp out of them.
Steve
Steve
