Originally Posted by Cristobal09

the stillen cai is overpriced for what you get IMO, unless you get up to 6800 rpm's constantly and want good sound. Personally, I would just get the K&N drop in filters with mishimoto post maf hoses and save 300 bucks. I have the mishimoto post maf tubes with K&N's and noticed a DECENT amount of midrange, but thats most likely butt dyno. look for jomer on the forums for best price. Look for FBnissan on the forums here to get his contact info.