Audi S3 1.8T 20V 1999-2003 TURBOSMART 25mm Uprated Dual Port Dump Valve BOV RS3 Mishimoto has developed a performance

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

AC pressure sensor

and with this cat-back performance exhaust system—which means that the stock catalytic converters remain in place—there’s no need to remap the ECU (it’s simply a plug-and play system)

Sampling: Ignition event driven

Since the heat exchanger sits front and center in the M3 and M4’s cooling stack

Audi S3 1.8T 20V 1999-2003 TURBOSMART 25mm Uprated Dual Port Dump Valve BOV RS3 Mishimoto has developed a performanceBrand: 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.