Enginerd
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Alright, need a little advice... Just got my Yoshimura TRI Full system on this weekend... Was thinking about an air filter also, but I know that a lot of people say BMC race or that brand that resembles a foam material. I know that on my truck, the oil from my old K&N made for problems with my MAF sensor by dirtying it up... so i would like to stay dry (cotton or foam). I am also ordering my PCIII tomorrow... How much power should I expect to gain (from stock to the TRI full race system and either stock or BMC tuned with the PCIII)?