Tein Street Advance Z Coilover Suspension Kit - Civic EJ8 Chassis This dyno-proven WRX cold-air intake

This dyno-proven WRX cold-air intake provides 25 hp/25 tq gains over the stock intake while maintaining safe air/fuel ratios

G4X PlugIn ECUs offer the latest in engine management technology

We have been reliably running these gaskets on wet deck Bullet Billet blocks which utilize 1/2" head studs at 1400+whp

The three-piece design allows removal of the intake plenum to access the internal 87mm velocity stacks and runners

Tein Street Advance Z Coilover Suspension Kit - Civic EJ8 Chassis This dyno-proven WRX cold-air intakeMuch 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.