Hello,
I am having a hard time finding websites for performance upgrades for a 99 Impreza Outback Sport 2.2L H4. Im specifically looking for tuning performance parts such as down pipes, cat back exhaust, ram air/cold air intakes, ecu upgrades ECT.

Any help??

 

downpipe on an n/a engine??? well, not sure that's possible but here is some help with the others:

ECU piggybacks/upgrades: www.rallitek.com like the PerfectPower6 chip
Exhaust: I've heard nothing but good news about Borla Hush cat back www.borla.com
intakes: Injen, Perrin, AEM, can't think of any other brands but do some searches on these boards and see what people like and dislike.
Hope that helps.

Cody

 

Hahahah yeahhhh, not down pipe, Y pipe, headers, whatever comes out of the exhaust manifold. im looking into purchasing one of these OB Sprts soon, just wanted to start looking into performance upgrades asap.

I mean, whats a good cat back system without more efficient flow coming out of the block, am I right?


Any other advice for a few good starter performance upgrades on a stock OB Sprt?? And where to get em of course.

Thanks!

 

the first thing id do is struts/springs, then exhaust. I wouldn't mess with intake cause you won't notice the difference on this engine.

 

You WOULDNT mess with the intake?? You said WOULD. Yeah good idea though, probably just a K&N in the air box, so called cold air intakes most of the time just rush more hot air from the engine bay and lower HP anyways!!

 

yeah, sorry, I mean that I would NOT mess with it. K&N let in too much dirt...go with a perrin panel filter.

FYI, fixed my first post.