Hi mate,
I haven't noticed any additional noise whatsover on the road, and I don't notice any vibration.
But then its not like I'm holding it when I'm driving, unlike the gear shift.
I've obviously not been off-road with it yet, but can't see it being much different tbh.

If you look at the bottom fixing bracket photo, either side of the through bolt, I put a small grommet on both sides of the socket piece to help eliminate vibration there. Where the shaft comes through the metal trannie plate there is a rubber grommet it passes through, and another one where it comes through the plastic centre console (under the rubber mat).

The two UJ's have been packed with very thick, mining grade (dust, grease, water resistant stuff) to try and keep them in good condition, so maybe some of the "rattle" has been eliminated there too? I actually spent a bit of money and bought some good quality extension pieces and UJ's in the hope they may last a bit longer!! I did think of putting some rubber (hose) pipe over the UJ's, packing full of grease, and usiing small hose clamps to hold in place for added durability. May still do this at a later date. Just had concerns over them then being too stiff and not flexible enough to get the desired angles.

Not sure if the "weld tape" contributes to noise deadening also, but it should give some more protection to the elements as its exposed under the vehicle.

Hope that helps....?

Cheers,

..:: KIEREN ::..
2000 Disco II Auto V8
Object Of Mass Consumption