khai_tuan_nguyen
Senior Member
I can get an awesome deal on a Jdm header w 2.5 collector. I have a greddy evo for a honda civic hx. I made it work with my new swap (b20/vtec) The questionn is
1) Does anyone know the tubing size (inner not outer) of the Greddy Evo exhaust? The website says 60-70mm, but that could be outer or inner diameter?
2) Any clearance issues with the oil pan and the jdm header on a b20/vtec?
3) If my exhaust is smaller like 2.0 or 2.25 will i still see a noticable difference in power with the jdm header?
Thanks
Khai
1) Does anyone know the tubing size (inner not outer) of the Greddy Evo exhaust? The website says 60-70mm, but that could be outer or inner diameter?
2) Any clearance issues with the oil pan and the jdm header on a b20/vtec?
3) If my exhaust is smaller like 2.0 or 2.25 will i still see a noticable difference in power with the jdm header?
Thanks
Khai