Arnold I wanted to let you know also that the shipping was US only I have to request more shipping $40 more to Germany due to freight charges. The MAF is located on the airbox but should unbolt from it the intlet hole is 3" for the MAF adapter which should still be larger than the ID of the MAF I have two CAI on the ST220 whol had no issues thus far you will retain the accordian tube to the TB so the kit should work just fine.