Tein Flex Z Coilover Suspension Kit - Mazda3 Fastback BPFJ3P Accessories around 5-10bhp with no mapping

around 5-10bhp with no mapping or up to 15 with a suitable re-map

This 1000-1200HP rated

After many requests for a superior fuel cell we were proud to release the new SpeedFactory Racing Front Mount Drag Race Fuel Cell

Bespoke high-flow Generation 2 filter

Tein Flex Z Coilover Suspension Kit - Mazda3 Fastback BPFJ3P Accessories around 5-10bhp with no mappingTein's flagship coilover, the Flex Z includes all the features you'd want on a suspension kit. 16 level damping adjustment, full ride height control and replacement top mounts make Flex Z the complete package. Highly durable, each Flex Z kit features thorough rust proofing and is made of high strength, highly durable steel for added peace of mind.