Search Results for ‘catalytic converter’

my cat on my 02 impreza 2.5l rs needs to be replaced and I was curious as to whether I could replace it with an sti cat. Wondering what modifications would need to be done to fit a cat made for a turbo to an na? Or if there are any similar aftermarket cats made for the rs specifically?

I've got fuel in my oil, a fair amount too. I'm hoping that the engine is just running very rich, but it might be an internal issue. Before I go off and do something I'll regret, like sell this money pit or yank out the engine, I thought I'd ask for some wisdom here. The engine is a completely...

Hello! This is my first time posting on a forum, so please forgive me for any mistakes. I've just bought my first car! A 2001 Subaru Impreza 2.5 RS. I got it for a cheap price because of one major flaw. The catalytic converter is clogged. The car doesn't like to run and the cat gets hot in about...