mattfitz82
New Member
looking to put a new cold air intake in my 05 civic ex...
is there a differenc between k&n, weapon r, aem, and injen performance wise?
should i put a bypass valve on it? what exactly would the bypass valve do?
is there a differenc between k&n, weapon r, aem, and injen performance wise?
should i put a bypass valve on it? what exactly would the bypass valve do?