Somebody is selling catback system for Honda Si and claims it will fit to base 03 RSX..

Really? without any weld?

I had an 03 si but i dont know if it would fit. My best advise is just customize ur own exhaust. just get like 2 1/2" stainless steel madrel bend (i think that is how its spelled) and ur money. I was turboed and did 2 3/4" strait piped.....OMG...thing sounded fricken dirrrrrty, no rice just fricken dirrty. I got lots of compliments.

I just feel exhaust systems or waaaaayyyy overpriced!