Engineered, Tested, Machined and Assembled here in the USA.

Each wastegate includes a low spring (6-7psi est.) & high spring (10-12psi est.), 2-1/8 npt to barbed hose fittings, 2-SS exhaust gaskets and fire ring.

The S-Max 40mm wastegate is an extremely compact unit, capable of handling 750+WHP.  Our wastegate geometry is the cure for boost creep!!!
The S-Max 40 mm wastegate  sport a 300 series investment cast Stainless Steel base.
The head of the unit is machined out of T6 Aluminum
Nickel Aluminum Bronze Valve guide.
Silicone O-ring Piston Actuator
C-clip Actuator retainer for ease of service.