Originally posted by Sargeant_002
Ok guys...here is the info that may help answer some questions and to help Brad. The part number is BOR-17183 which you can locate on their website (www.borla.com) and this is exactly what the labels show for information including fitting applications.
Impreza 97-04 Coupe/Sdn/Wgn, 97-04 Legacy GT Sdn/Wgn W/O Oil Cooler, 2.2/2.5L AT/MT, Forester 2.2/2.5L MT and Dual Port Cylinder Head Only
So this will work on ALL Impreza's (except WRX and STi) from year's 1997-2004......I had to double check as this is going on my 2002 Impreza Outback Sport 2.5L. Hope this helps!!!
P.S. One thing to keep in mind, Borla's current MSRP is 353.99 plus shipping!!! Big savings here, also there site only lists this part for 1998-2003? You may want to double check with them before if you have a 97' or 04'......
The Headers work on any Natrually Aspriated motor with dual port heads. non of the newer motors have single port heads but a few in the 90s had them on the 2.2 liter motors. Other wise, it doesn't matter if it 1.8 or 2.5 liter..... it works just the same. Subaru Hasn't changed much on their car in terms of exhaust layout from then until now either, so it works from 93-current