Well the JDM 4-1 header is in. I'll have pics tomorrow(3-4). Did it all by myself. Damn was it a dirty job. I had an RSR 4-2-1 but the diference seems the 4-1 is just smoother. I thought it might bog down at 3k in 3rd gear or midrange stuff--but it just smoothly accelerates. The header was easy taking the old cat was a bitch but thats what breaker bars are for. I was worried I would foul up the o2 sensors but no check engine light and I think no leaks but Ill check where the header and cat meet.
So Ill post tomorrow
Mike