I didn't get my KKM filter throught Kurtz Kustom, I got it off of my friend who works at a car parts store. It's the same S&B filter. I had to drill a hole into the side just like that for the IAT. I'm sure thats why the hole is there.
1999 Contour Sport SE Medium Steel Blue V6 MTX B&M Edge Short Shifter Team Voodoo Polished Aluminum Shift Knob SVT cat-back KKM Removed door dings Badgeless TH Fix Blaupunkt Austin in-dash CD One 12" JL w6 w/Kicker ZR-240 amp(not bad for $60!) My Webpage