@VitViper has supposedly said that the prl intake is the only one that he's seen to show gains. Vit - correct me if this isn't true. It's been posted twice now.what intake is better k&n or injen both cold air for 12 civic si sedan thanks.
Boost itAhhh intakes are worthless on these cars? first no header now this?!?!?!?!
What has this world come to!?!?!?!?