Southside Dyno is the Australian importer and distributor of the Syncronic waste gate and blow off valve series. Syncronic waste gates and blow off valves are the pinnacle of technology and the most incredible advancement in turbo charging since the invention of the turbo itself . The whole theory and basic design of the waste gate and blow of valve has been sent to scrap and redesigned to be absolutely diaphragm free giving the best and most stable boost control ever seen in a external waste gate or B.O.V. Best of all is the price, mid range money for the best performance available. We stock the full range of waste gates and B.O.V’s right here with full fitting and Dyno tuning facilities available.