View Full Version : kooks headers fit?

07-31-2002, 06:57 AM
do u really have to have the flange ground flat in order for kooks headers to seal properly? oh, and aside from the subject whats this i hear about drilling a hole in yer thermostat?

07-31-2002, 07:33 AM
I have Kooks headers on my 94 and I did not need to do anything in order to get them to fit. Bolted right up and sealed fine.