Regal also used to supply the Stainless Steel 4-1 Tubular manifold but that has been deleted now. I phoned them last week and they've stopped supplying it.
zafman said:
i have the dbilas zorst manifold and i really noticed a difference ,191bhp from system,map and
piper cams cant be bad dunno..
Pete, is the dBilas manifold a cast one?