Rep Power: 290

Which header is better for our cars. the 4-2-1, or the 4-1.. that is for the hp racing

 
Rep Power: 0

i dont think they make a 4-2-1 header for our car. as far as the best one, a lot of members say the HP race header yields the most gains. it replaces the downpipe and eliminates the cat. kamakaze is also just as good. the EX version for the kamakaze does not replace the catalytic converter i think, but the LX version does. just search, theres plenty of info on the site about headers

 
Rep Power: 290

Yeah, Euroticelectronics.com has a 4-2-1. and I was wondering about the 2 4-1 or 4-2-1. because there is like $ difference. HP is the one I wanna get so let me know.

 
Rep Power: 290

Anybody with a HP racing header experience any Lag????

 
Rep Power: 396

Please post in the correct forum...I am moving this to parts