AST Suspension Lowering Springs Female NPT to Male NPT Union resulting in a truly equal-length

resulting in a truly equal-length header with almost no variance in runner bend angle

doing porting this way requires a lot of experience and care

This will suit any EJ20/EJ25 turbo engine with the OEM water-to-oil engine cooler which utilises the extra water barb on the pump

1989-1994 MAZDA 323 BG 4CYL

Supports 91

AST Suspension Lowering Springs Female NPT to Male NPT Union resulting in a truly equal-lengthAST suspension lowering springs will lower that center of gravity without giving in a lot of the comfort you are used to with the OEM springs. The lowering springs are a direct replacement of the OEM springs and have been developed especially for each vehicle specific. Made out of the best material on the best Wafios coiling machines available