No there isnt enough room to do it with movement safety space. Are you sure you need 4"?
Having an exhaust larger then 3" would benefit me, but I don't "need" it. Ah well, we'll see what happens I guess, if worst comes to worst, I can run dual 2.5" pipes on each side and get the same volume
2UZ, FWIW, BoostLogic & Chris Johnson sell & run a 4" exhaust system for the MKIV Supra, so "if" the SC400 & the Supra share subframes, you should have enough room.
yeah got the bellhousing bolted up with a Tilton triple plate clutch and custom fly. Just waiting on some hardware... and gearbox mount and driveshaft to be made...
Looks like a tidy job mate well done! hopefully mine looks that good. Why did you go for a custom fly?
Can you approximate the cost on the bell housing, tilton triple and custom flywheel?
I assume this is for a v160?