For those that run Van's shifter bushings, did you get an increase in NVH in the lower rpm range?
Barton shifter here with the billet arm, works flawless. Had one on the Boss also and it worked great.
Manuel
The solid front bushings and KR rear bushing take the factory shifter about as far as you can go and are a great improvement over stock. In concert with removing the rubber isolation bushing between the stick and the shifter stub you'll have a very direct acting shifter at minimal cost.
If you choose to go with an aftermarket unit, I highly recommend the second generation MGW GT500 shifter. George has implemented a completely different design than the factory unit that utilizes a unique fulcrum/pivot mechanism. He is the only one out there that has incorporated this into a GT500 shifter. After meeting the man himself, spending time at his manufacturing facility, and installing a GenII into my own car, I wouldn't recommend any other shifter.