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exhaust
Posted: Tue Apr 04, 2017 6:06 pm
by Wibblyp
Looking at doing a cat back stainless upgrade. Can someone advise as to the optimum diameter ?
1.8 mpi running at about 120 bhp
Re: exhaust
Posted: Tue Apr 04, 2017 9:00 pm
by DotMatrix
I am not a scientist in this field or anything like that, but I would go for something in the 2-2,5 inches range depending on tune. that should be enough regarding flow.
Re: exhaust
Posted: Thu Apr 06, 2017 1:51 am
by Glyn-ellis
Think there's an exhaust section on dvapower with manifold size/lengths and exhaust size