Synapse Engineering - 40mm and 50mm Synchronic Wastegate

Synapse Engineering's Synchronic Wastegate takes a fundamentally different approach to expelling exhaust pressure. The Synchronic Wastegate is the first to eliminate the use of a diaphragm. Since there is no diaphragm, the valve body is more responsive to changes in boost pressure. The Synchronic Wastegate is also the first pneumatically actuated Wastegate using a built in boost pressure adjustment, at the actuator level without bleeding of pressure, which will produce mathematically rock solid boost levels. Another first is be the ability for the serious tuner to use different combinations of valve size and spring rates in order to match to the specific engine’s performance profile.

Synapse Engineering Wastegates are available with 2 housing sizes. The 40mm Wastegate uses a 2 bolt flange and is designed for low to mid range turbo set ups. The 50mm Wastegate uses a V band clamp, and is designed for high horsepower street and race engines. Synapse Engineering Wastegates use a cast iron housing with a billet aluminum valve body. Kits are available with or without mounting hardware and all have installation and set up instructions. Watch the video featuring the 50mm V Band Wastegate Below.