you can fit a coupler over the oval throttle body. try one of the thinner style silicone couplers.
What did you use for a Intake Tube.
I would rather go with a black plastic one, I'll be using a Passat t/body and the OE rubber elbow, and then out to a filter, but I'm looking and can't find anything.
I kept all the stock pieces and gutted the airbox of the metering plate and stuff and even opened up the hole the plate sat in.
anyone have any pics of what they used on a 16V engine