Hey all. I recently got a twinstack yamamoto system for my NC30. Front side seems to fit fine but the rear is a right pain in the arse. Very close clearance issues and such. Anyone got any advice on how to get the bastard to fit correctly?

Patience?

Loosen everything off and start at the back( end cans) and work towards the motor tightening as you go. It just takes time.

The main issue i was having was attatching the exhaust to the rear manifold. getting all the studs lined up right and pushing it on enough to be able to tighten everything evenly.