The Type R cat back will not bolt straight up to the 94-99 GSR header and cat. The reason is because the 94-99 GSR has a shorter header, shorter cat and longer b-pipe than all other Integras.I noticed when looking at cat-back systems, I see different ones for the GS-R. Anyone know what the difference is? Also, will the Type-R exhaust and b-pipe bolt up to a GS-R with a stock manifold and cat?
Yes, that would work as well. The axle backs should be the same lengths. But the ITR b-pipe is slightly more free flowing...you could probably had a muffler shop make you up a simple extension for cheap though.Actually a b-pipe from a GSR and the Type-R muffler would be an option too then right? the performance would be hurt a little though I would think. I saw someone near me is parting out a wrecked 95, I may be able to get the b-pipe cheap.