Quote Originally Posted by turb0teg
not too sure how the actual heat shield helps, but a clean filter made it pull harder.
GO CLEAN YOUR FILTERS!
my filter doesn't need cleaning....that chockin mofo needs to get tossed out and be replaced lol.
P.S wrap the headers with thermal wrap once or twice (for best results) and that should def drop your intake air temp and make it pull EVEN harder.