Tein Flex Z Coilover Suspension Kit - IS350 GSE31L Exoracing Skunk2's Alpha Header also include

Skunk2's Alpha Header also include 02 bungs for OEM and aftermarket sensors

power steering lines

increased throttle response

The HKS Super Power Flow Air Intake Kit is the perfect upgrade for your Mitsubishi Evolution 4

we have run it both ways successfully

Tein Flex Z Coilover Suspension Kit - IS350 GSE31L Exoracing Skunk2's Alpha Header also includeTein'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.