TCD Manifold Turbo Stud Size

[90e34535i]

I need 4 studs to bolt the Turbo to the M30 Turbo Manifold, What size are the studs? (they look a little bigger than the stock exhaust studs)

Thanks!,

-RJ

[Tjn182]

I'm pretty sure the TCD manifold uses your stock 8mm studs... no need to replace them.

The 745i manifold on the other hand is different

[90e34535i]

Im going to use the stock studs to mount the Manifold to the engine.

But the 4 bolts that hold the Turbine Housing to the Manifold is what I need.

Tthe stock exhaust manifold studs are too small, its some size a little bigger.

Thanks,

[T_C_D]

3/8-16

[90e34535i]

Thanks!!

Gonna go pick some up tommorow and finish up my cheap looking intake+charge piping.