Tein Street Advance Z Coilover Suspension Kit - Mazda3 BMEFS Cooling This model of the seat

This model of the seat is equipped with large-sized belt holes in the backrest that are compatible with the FHR system

Independent tests have shown average gains to be in the neighborhood of +30-35 horsepower with large gains in mid-range torque and upper RPM horsepower

The Mugen side skirts set are a vacuum moulded PPE styling piece available either pre-painted black or in an unpainted finish

we used modern hall effect technology to provide improved reliability and accuracy

BE (Big End) Width: 19

Tein Street Advance Z Coilover Suspension Kit - Mazda3 BMEFS Cooling This model of the seatMuch like Tein Street Basis, Street Advance utilises a twin tube system and has adjustable lowering spring seats allowing you to adjust ride height. Unlike Street Basis, it also features adjustable damping force, allowing you to effectively change your handling characteristics. Compared to mono tube suspension, Street Basis is twin tube, meaning it attains a longer stroke with a smaller repulsive force, resulting in excellent high ride comfort.