- Thread starter
- #21
After I had the manifold and turbo on, the stock studs were plenty long enough. The treadstone manifold has almost the same thickness flange as the oem headers.
I used a grinder to smooth off each of the holes in the flange so any washers or nuts will be flat and without any casting roughness.
I used a grinder to smooth off each of the holes in the flange so any washers or nuts will be flat and without any casting roughness.