350i Exhaust manifold

[Jas howells]

Just starting to try and get my 350i on the road. Gonna need help with a load of parts I think, but starting with the obvious problems. The exhaust manifolds have a number of cracks and will need replacing. Are the manifolds straight off a Rover V8 or are they TVR made? Any recommendations on sourcing new manifolds? Thanks

[mk1fan]

I got a set of nice stainless ones from ACT with '500' sized headers that I then got ceramic coated before fitting. Don't recall any issues during fitting.

Wendy made 187hp when I got her set up on a rolling road (factory ecu etc..) afterwards. Not that far off the 197bhp that TVR they produced.