Sorry if this is a re-post, I did a search but every thread ever made has sti intercooler mentioned somewhere in it.

Anyway noobish question will this newage V7 STI Intercooler fit easily on to my Newage 03 Engine?

Subaru STI intercooler on eBay (end time 23-Oct-09 14:03:13 BST)

Also once fitted I don't suppose it would effect the AFR too much to warrant an urgent remap?

 

Direct fit with no need for remap. It will also need the air feed sorted or it will be a waste of time.
Either use an STi scoop and undertray or get an 03/04/05 STi undertray and alter it to fit under the WRX scoop.

 

Cheers!

 

Hi Matt, try and get one with the Y-pipe complete with the IC.

dunx

 

Got the intercooler on, 90 mins trying to fit but I failed, my gf fitted it in 10 mins! Got the STI scoop but now I need the undertray! Very hard to get hold of.