Anyway, here's pics and a brief write up:
Items needed besides your k&n kit
(1) 5/8" silicone 90 degree elbow
(1) 3/4" to 1/2" PEX reducing coupling
(1) 2.5" to 3" air intake coupler/reducer
Start off by disconnecting your negative battery cable, then following the instructions for diss-assembly of all your factory intake components; somewhere around step 20 you'll run into a few things the base model doesn't have, mostly emissions related, evap purge hoses and whatnot. Ignore instructions for anything not applicable. the K&N mounts go in like stock, but I did have to bend the c- bracket a bit so it would line up nice. Install the mass air sensor on the new intake tube.
So, once the stock airbox and the large upper pcv have been removed, take the 2.5 to 3" reducer portion of the coupler and slip it over the throttle body:
I say slip it, but I actually had to boil mine in a pot of water for a couple minutes to get it flexible enough to stretch into place.
Next, cut down the reducing coupling included with the kit so it's just another reducer to fit between the typhoon and the 3" coupler, install that on the typhoon:
At this point, couple the typhoon to the throttle body, without tightening it, then bolt the typhoon to the c-bracket, I had a little evap sensor I bolted to the big bracket that came with the typhoon, tighten everything down, and install the filter.
Now, for the pcv line I just cut 3" off one leg of the 4" x 5/8" i.d. elbow, stuck in the reducing coupler, and connected it to the typhoon with the silicone hose included in the kit; 4" of new elbow was just enough to make the length you need. might wanna pick up a longer hose in the future.
Car nocked at idle for 6 or 7 minutes, but then it smoothed out and its been fine since. No engine light, yet anyway.
It's important to disconnect the battery cable so the ECM knows it needs to relearn a new baseline tune.
