Just saying hello and wondering,

what headers, intake, pulleys, exhaust work for this car, part numbers, mfgs, anything would be helpful

 

welcome to HT

just to give you a heads up...many people will probably tell you to use the search button before you post this kind of question

as for your question...we do not have headers on the r18...they are built in. weapon r has a "header" but i have not heard anything good about them and all information about them seems to be off.

intake there is AEM, Injen, and Fugita for your CAI. i believe these companies also make SRI, but dont take my word for it. Injen has gotten the best reviews as it does not throw a CEL but AEM has just released a new one i have heard that does not throw a CEL and is CARB legal for us cali folks.

i believe there is one set of pulleys out, NTS, something like that...do a search and you should find some.

exhaust, magnaflow and hks make cat-backs. i believe thats it. wait till summer, there will sure to be more out by then