Audi S3 1.8T 20V 1999-2003 TURBOSMART 25mm Uprated Dual Port Dump Valve BOV RS3 normal External wastegates do have

normal External wastegates do have exhaust gas which is much hotter

2 x 1/8 NPT Hose Tail Fittings

Sampling: Ignition event driven

Dynamically Balanced (test report given)

Mishimoto has developed a performance air intake engineered specifically for the 2012+ BMW F22 228i

Audi S3 1.8T 20V 1999-2003 TURBOSMART 25mm Uprated Dual Port Dump Valve BOV RS3 normal External wastegates do haveBrand: Turbosmart Part no: TS 0203 1022 Dual outlet type BOV. Dual Port vents both to the atmosphere and back into the air intake. Ports with sequential timing allow quieter operation during normal driving, while getting all the benefits of a vent to atmosphere BOV under race conditions. Easily converted to a full atmospheric or full bypass unit by using supplied port blanking plug. Please note; that for twin turbo applications, such as the Audi S4 2.