Tein Street Advance Z Coilover Kit 1990-2005 Mazda Miata Corrado The EVO1801 intake tube was

The EVO1801 intake tube was precisely tested and tuned on our in-house dyno to replicate stock fueling while increasing horsepower and torque

Works seamlessly with most light bar systems

The placement of the unique single air filter specifically designed to fit flawlessly in the area in front of the radiator guarantees a supply of cool

and it includes two CCV ports

Along with the one-piece black powdercoated filter housing

Tein Street Advance Z Coilover Kit 1990-2005 Mazda Miata Corrado The EVO1801 intake tube wasTein Street Advance Z Coilover Kit 1990 2005 Mazda Miata About the Sealed Structure The top end of the shell pipe is narrowed, oil and gas are injected, and the whole unit is sealed by crimping the metal. This new approach massively shortens the production process. As a result, we have succeeded in vastly cutting production cost. Thread Type Ride Height Adjustment The ride height can be adjusted by moving the lower spring seat up or down.