especially when it comes to the G20 and G29's heat exchanger

- OEM cooler is a tube/fin core which is prone to failing at pressures over ~27psi

21000: We employed this kit in our TwinTurbo Angry Bull E36 M3 to help turbos spooling at lower RPMs

or paired for H-bridge actuator motor control

or as a completely standalone device

Rally Road Walbro 450 Fuel Pump Installation Sleeve, BMW E36 C4352-089 especially when it comes toThis adapter sleeve and clamp simplifies the installation of the larger base Walbro 400, 450, 485, 525 and 535 fuel pump into the factory fuel pump housing and carrier. Included is an all stainless steel mil spec hose clamp to secure the fuel pump. The sleeve simply slides over the pump until it bottoms out on the base and then you tighten the clamp to secure it in place. Pump is then positioned correctly in your fuel pump hanger by the locator ring