Tein Flex Z Coilover Suspension Kit - Prelude BB6 Decats/Sports Cats This is because the ECU

This is because the ECU controls the increase in fuel and ignition timing retardation to prevent knocking in the combustion chamber due to the rise in water temperature

The suppressed moment of inertia and increased capacity reduced exhaust pressure and improved the response

Compared to the OEM steering damper

This intercooler comes standard with 3" inlet / 3" outlet bead rolled tube ends

Tein Flex Z Coilover Suspension Kit - Prelude BB6 Decats/Sports Cats This is because the ECUTein'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.