Originally Posted by
dnitro
That VR12 is a good pipe but the header material is to soft and wears out over time. Its a common problem. I've gone thru 3 headers, each with extra holes drilled on each side. Now I have three pipes, one header. I think nova has one that is compatible with the VR12.
yeah there has been holes drilled in it before but dont know how many more it can take
iv been readin a few treads here and a lot of ppl seem to use the vr12 seems to be a good pipe but as you said the springs seem to go tru the metal like a hot knife tru butter which seems to be the only down side to them and 20 smoke left a link furter up the thread to a pipe and header which i might invest in down the line
thanks blee for explaining the shims
