does anyone know if I can do this?

any side effects?

 

It can't be done. The bolt pattern is different and it would mount the turbo on a completely different angle. You could make an adaptor but then you'd need to redo all the turbo's connections (TID, oil, water, exhaust, IC) because none would match up. With the right manifold the S5 turbo is a straight bolt-on.

 

yeah I know but I can't find one for a good price

 

I got my manifold and turbo for $150 60k miles

 

I tried fitting the s4 mani on the s5 there was like no way. Dude you can get a s5 mani for like a little over a hundred. I paid 130 for mine at ebay through Fc3s.org. Its a whole hell of a lot eaiser.