Hi , I have a 2004 wrx, just like to know a rough power figure with the mods I have if I take it for a remap,

K&n 57i
Full 2.5" scorpion system from the downpipe
Ninja back box


I have a wrapped downpipe but its not fitted yet

Thanks in advance

Steve

 

If you stick the down pipe on (Decat I presume?) you should be looking at 270-290 BHP

Sports Cat 260-280

Standard Cat, not much of an increase over standard.

look at Bob Rawle or Andy Forrests Websites to get an idea.

http://www.andyforrestperformance.co.uk/58901.html

 

Yes it's a decat straight through job

Thanks for the link, I shall take a look

 

You'll be pretty much wasting your time if you go for a remap before putting the downpipe on.