series 4 and 5 turbo compatibility
 

Can I install a series 5 turbo on a series 4 turbo manifold??Any issues with doing so??Thanks in advance

Nope, they are different in design and are not compatible. You will need the S5 turbo manifold to make it work.

With the manifold it's a direct swap.

u could use S4 compressor on S5 turbine and vice versa if it it helps....