i just bought a remus backbox for my 1.2i nova last weekend and it seems fairly quiet so im going to make up my own exhaust.
heres what i plan on doing:
1. 4 branch manifold (got it real cheap)
2. straight pipe to replace cat
3. remus s/s backbox
i thinking of taking the middle silencer out aswell leaving just the manifold, straight pipe and bacbox. is this wise?
what diameter of pipe should i use bearing in mind that the manifold is made from 2" pipe.
i would appreciate any suggestions, comments or ways of improving this setup.