I recently purchased an '02 WRX with the following mods...

-vf39
-modded stock injectors
-walbro fuel pump
-sti up pipe
-hks down pipe
-apexi exhuast
-ecutek w/base map, still needs to be retuned definately

and a clutch that's slipping.

There's no numbers to what I'm putting down so it's kind of hard to determine the torque, if I needed something stronger than stock that is.

So my question is, should I just go with OEM or aftermarket ie. Exedy or ACT.

 

wouldn't hurt to go with a better clutch.
personally I have the Act Street lite flywheel and the Exedy Clutch.

Running VF-34, 565cc injeectors, Wablro pump, STi intercooler on an 02 WRX Wagon.

 

Nothing to really worry about on the stock transmission then?

 

Shouldn't be any problem. If you are experiencing or know you have a tranny problem in the works...you may want to think about it.

My car has 65,000 on it when I went from OEM to the Act/Exedy combo. If anything it got rid of the stockers annoying shudder problem when cold.

Just about at 70,000 now with no problems.