manifolds

[ry-vts-16v]

iv currently got a supersprint stainless 4-2-1 manifold on my vts which i noticed the other day is quite badly damaged from the car being so low basicly i want a new manifold and have been offered a brand new janspeed mild steel one for 40quid of my mate is there any difference performance wise between a stainless and mild steel one?

[darkslag72]

i dont think there much difference really mate, i found no difference between my raceland (stainless) and ashley (mild)

[Matty-VTR]

Material wouldnt matter, its the diametres and lengths that matter.