HPS 1-5/8" ID, 1 Foot Length, Silicone Straight Coupler Tube Hose, High Temp 4-ply Reinforced, Blue, 41mm ID Racing Suspension so drilling isn't necessary

so drilling isn't necessary

Basic hand tools like a socket wrench or screwdriver will get you through the install

BMW 335i E93 Convertible N54 (2007–2010)

Air in the lines is the usual culprit

Mounting screws

HPS 1-5/8" ID, 1 Foot Length, Silicone Straight Coupler Tube Hose, High Temp 4-ply Reinforced, Blue, 41mm ID Racing Suspension so drilling isn't necessaryHPS 1 5 8" (41mm) x 1 Foot Long High Temp 4 ply Reinforced Blue Silicone Tube Coupler Hose meet and exceed SAEJ20 industry standards, ideal for heavy duty pressure connections and provides excellent resistance for high temperature applications. HPS performance silicone Tube Coupler Hose is designed and engineerd to meet high performance requirements specified in various industry standards, therefore make it great for marine and industrial use, custom