what is the difference between 4th gen prelude VTEC and prelude Si exhaust?
piping should be the same right? could flanges be different??? i'm wondering because i really like that HKS exhaust they make for prelude Si, but they don't have it for VTEC preludes (odd). anyone know if i can make this fit easily?
any info is appreciated.

 

All That I know for sure is that the 4th gen S and the 4th gen VTEC have different cats, so there might be a different size for the SI.

 

but it shouldn't be hard to modify it to fit right?? like $50 at a muffler shop or something? anyone????????

 

nope. I think you just have to modify the holes on the cat side of the a-pipe to bolt onto the VTEC cat and vise versa.