I've been a fan of the ES oval exhausts on my previous cars and was wondering if I can use this on my AP1. I'm thinking of buying ES ovals then weld the stock tip. Is this possible or the ES ovals are only exclusive on civic and integras? Anybody has done this before on thier S2K? Thanks.

 

Not sure what a ES oval even is!

There's a full exhaust system by Supersprint which has very similar tips to save you the trouble of welding the stocks on.

 

ES ovals will work

 

2.25 or 2.5 inlet?

 

That depends on you. If you're keeping the stock piping, the 2.25 will work just fine. Though I would highly recommend doing 2.5 the whole way through.

 

anybody you know that has done it before?