Cobb Tuning XLE Bypass Valve Rebuild Kit Lotus-Elise Simple Uninstall: Revert your ECU

Simple Uninstall: Revert your ECU to exactly as it was before with the easy to use Uninstall option from the main menu

Bilstein gas pressure technology

A convenient upgrade for any build where regular catch can maintenance is required — simply open the ball valve to drain accumulated oil into a container

Available in a black anodized finish

Cobb Tuning XLE Bypass Valve Rebuild Kit Lotus-Elise Simple Uninstall: Revert your ECUThis BPV Rebuild Kit is a package of hardware and o rings required to completely rebuild the current COBB XLE Bypass valve. New o rings, assembly lube,hardware and tools give you everything necessary to address concerns with a COBB XLE BPV that may not seal as well as it used to. Note: This is for the original COBB XLE BPV, not the new LF BPV. Why? Over time the o rings within the COBB XLE Bypass Valve may potentially deform or fail. This rebuild kit