BD's adjustable Waste Gate Kits keep the bypass valve closed, raising boost levels for increased performance and helping to prevent waste gate "creep". These kits include stainless steel brackets, a high temperature resistant Nomex diaphragm with a heavier spring, and, Turnbuckle for precise boost pressure settings.
 
Keeps the wastegate valve closed longer for more bottom end response
Prevents waste gate "creep"
High temperature resistant Nomex diaphragm
Heavier spring
Turnbuckle for easy and precise boost pressure settings