Street car owners can enjoy smoother acceleration and increased torque with mild upgrades

Plug this port if it is not needed using a 3/8 NPT plug

or up to 8 cylinders in batch fire mode

2021-Present     G80 / G81     M3

We have tested fuel pumps with and without check valves

Mishimoto Silicone Hose Kit, BMW E30 M3 Color:Blue Street car owners can enjoyMishimoto BMW E30 radiator hoses are made from a combination of high grade silicone and heat resistant embedded fibers for a high quality replacement kit for your OEM rubber hoses. Mishimoto silicone hoses retain OEM fitment while providing increased pressure tolerance for the ultimate upgrade in performance and style, and they are available in your choice black, blue, or red.