I have a K&N cai and the hole where the maf fits through the heat shield is way bigger then 90mm, anyone know what size i could fit in there or is 90mm the biggest they make for a lightning?
I have an 04 and just installed an K & N CAI FIPK. Mine is the same way, I'm not certian but I believe thats the way its made to fit. Hopefully, others will chime in with more experience.
