Largest hp gain in Evo 8 headers
Whats up guys right now im trying to buy a good gift for my cousin. He has an Evo 8 and wants headers, now i dont know to much about these cars. That is why im coming to you guys for help. He has an exhaust intake and a boost controller. I would like to know what headers could i buy for him to gain the maximum hp increase for his build. I need all the advice i can get because again i dont know much about these cars i just want to get him a good birthday gift thanks.