The JR.Spec external wastegate valve features a robust 54mm diameter piston, designed for high-performance vehicles equipped with turbochargers that lack a built-in wastegate, such as the Holset HX35 and KKK27. This set includes a second spring, simplifying the adjustment process for specific boost levels. Constructed with exceptional durability, this valve outperforms other options in its price range, rivaling original equipment in quality. The v-band connection system, included in the set, streamlines installation and removal, eliminating issues associated with bending flanges and loosening nuts typical of standard wastegates. The valve is crafted from polished stainless steel, ensuring it maintains its shape and functionality without the deformation risks associated with cast iron alternatives, which can lead to turbine or engine damage.

Color: Blue