(LOUD ZF!) Surfside Buslines 472 - Bustech XDi CAT C7

Prepare yourselves for probably the LOUDEST ZF you will ever here. If you have found anything louder please comment below. Surfside 472 is seen operating a 710 service to Helensvale Station. This 5 minute clip features all of 472's gears and a few kickdowns. As always please enjoy the video! brisbaneguy41 filmed this one from the middle, please also check it out!:    • Amazing Loud ZF! - CAT C7 [Bustech "XDi] -...   BTW, Surfside 472 is an integral Bustech XDi powered by a CAT C7 engine and accompanied with the very nice 6 speed ZF ecomat.