im changing my standard grey steering wheel to a hgt one with the chrome ring but was wondering if i can use the boss hub from my standard steering wheel or do i need to buy a new one to fit the hgt steering wheel?

cheers

The wheels are 100% interchangeable.
Some have a slight difference in the plug for the hooter, but that is easily sorted out.
I swapped mine in 10 minutes. Took more time to deactivate the airbag than the actual swap.