Originally Posted by god
Engine is $4750, Stage 4 kit is $7500 including the FMIC and everything. Install is around $2100 total for everything and then just add tuning. I would recommend porting the heads at $1350 and APS TGV deletes at $600. Lastly the radiator is $475 and also highly recommended.
Geez...for that kind of money, wouldn't it have been cheaper to buy an SRT4 engine and drop it into the trunk of the STi to power the rear wheels?