Hi guys, I would appreciate if someone could indicate for me the correct Ralliart Intercooler pipe kit part number for my Evolution VII (LHD):

Ralliart Japan Intercooler kit (Evo VII) (Evo VIII): RA571519S3
Ralliart Spain and UK (RHD) Intercooler kit (Evo VII): RA571519S1
Ralliart USA (vividracing) Intercooler kit (Evo VIII): RA571519S2


By the way, Which one Ralliart ECU should I buy? How many HP it will increase? and I would like to know if this Sport ECU raises the PSI of the turbo.

ECU Sport for domestic rally part number: RA560649R1( maybe just for japan market) OR ECU Sport (Export) version RA578511P1

Any help I would apprecciate

 

Too bad I just sold a Ralliart Sports ECU for a LHD EVO 7
Part Number: RA578511P1 Where are you located? I might know of where you can get one. The Ralliart piping you need must have the exit off of the upper intercooler pipe that leads to your antilag. (the two pipes leading back to your exhaust manifold) The US EVO 8's do not have the antil lag. I installed the Japan spec version of the intercooler piping on my car and just welded that out let shut. Otherwise they all fit the same.