The JR.Spec external wastegate valve features a robust 40mm diameter piston, making it suitable for high-performance vehicles equipped with turbochargers that lack a built-in wastegate, such as the Holset HX35 and KKK27. This valve includes a second spring, simplifying the adjustment for specific boost levels. Constructed with exceptional durability, it outperforms other valves in its price range while matching the quality of original equipment. The connection method via v-band, included in the set, streamlines installation and removal, addressing common issues associated with traditional wastegate setups, such as flange bending and nut loosening. The valve is crafted from polished stainless steel, ensuring it does not deform and block the piston, a common issue with cast iron alternatives that can lead to turbine or engine damage.

Color: Silver