Boost Leak Tester - 4.00" - BOOSTLEAK-4.00 Hose Finisher SB011 pressure plate features an

SB011 pressure plate features an exclusive diaphragm design to increase clamp load

A Mishimoto racing thermostat is the ideal upgrade for improved cooling reliability and efficiency

This 2015-2021 WRX intercooler was designed with a large 28 intercooler core that provides the maximum cooling capability without excessive pressure drops that wear out any turbocharger over time

Hybrid Racing shifter cables are a performance upgrade replacement for stock OEM cables

IP66 water resistance – open cockpit safe

Boost Leak Tester - 4.00" - BOOSTLEAK-4.00 Hose Finisher SB011 pressure plate features anBoost Leak Tester is a must have for your boosted setup. Install the Boost Leak Tester to your turbo inlet and apply compressed air through the tire valve stem. You can listen for air leaks or spray soapy water in suspect areas. Boost Leak Tester uses a 2. 5" tester cap and a silicone hose reducer to fit your turbo inlet size. You can use different size reducer hoses to fit other size inlets.