Turbosmart Kompact Plumb Back BPV Nissan GT-R 2009-2015 Vehicle Model_GTI The head of the stud

The head of the stud uses a 4mm Allen to thread the studs into the block

STi owners will also need to purchase the a blow off valve adapter kit (WS08-FMIC-BPV) to install the factory bypass valve

Included bezels and face plates allow you to personalize the look of your gauge

All diaphragms endure a four-stage

the LM-2 provides everything needed to optimize performance

Turbosmart Kompact Plumb Back BPV Nissan GT-R 2009-2015 Vehicle Model_GTI The head of the studPart #: TS 0203 1226 The Turbosmart Kompact bypass valve offers great performance and higher versatility than the OEM valves at a more affordable price. The Turbosmart Kompact valve is designed as a direct replacement for the 09 10 Nissan GT R and offers quicker action, better flow and higher strength under boost. The Kompact series is also substantially smaller than other valves on the market, making installation a breeze in tighter engine bays like