hi all
got a question about my03 wrx,i have a prodrive kit fitted and was thinking of changing the down pipe but was told i would need a re-map as it would throw ems lights on .
so what i was wondering was would it be worth me going for one of these sports flow down pipes (seen one on scooby world )or wont it make any difference .
any tips or trick gratefully received

 

I don't think the sports flow downpipe will make much difference if you have already got the prodrive downpipe fitted.

 

agree - you have a PD sportscat so best to stick with it

 

you will get a slight increase in power with a sports cat as the prodrive kit on a wrx does not replace the downpipe you will get more power from a decat downpipe. if you replace the downpipe it will more than likely put the cel light on but you can buy cel fixs off a well known auction site and other places hope this helps

 

cheers for the info