Turbosmart Subaru M42x4.5 Purple Oil Cap (TURTS-0891-0473)

Turbosmart is a globally recognized brand specializing in high-performance turbo management systems and accessories. Established in 1997 in Australia, the company designs and manufactures premium wastegates, blow-off valves, boost controllers, and fuel pressure regulators. Turbosmart products are engineered for reliability, precision, and performance, catering to both street cars and motorsport applications. Known for their durability and innovative technology, Turbosmart has become a trusted name among car enthusiasts and professional tuners seeking to optimize turbocharged engines.