I have a spacer from airRaid for my 4L. Had it for over a year. I don't know the part number off hand but I can look it up when I get home.rreed said:I've heard generally good things about TB spacers, it's best to get a helix bore spacer that spins the air. AirRaid makes one, complete with helix bore tube and K&N cone for the V8 (I think). Which brings me to my next blab:
Does anyone and exactly who and what part number make a helix bore TB spacer for the ZJ I6??? Some people have suggested some sites and I've looked but could never find it. AirRaid makes them for all Jeeps EXCEPT the I6!!! I want a helix TB spacer for my I6.