S50 exhaust mainfold to M50 engine

[Wemar_e30]

Hi guys!

I have an idea to put S50 exhaust mainfold to M50 engine, to get more horse power. But i dont know have to do that. Please help!

Thanks!

Wemar from Slovenia

[blue30]

I have one on but I'm not sure I would bother again, on our right hand drive cars you have to move the rear most pipe around the steering linkage, and also do something the make the downpipe miss the anti roll bar and subframe.

[Jhonno]

Pointless exercise... The 328i manifolds are not even restrictive on a 260bhp 328i