The Weistec Engineering Billet Oil Filter Cap for the M156 and M159 engines is designed as a direct replacement for the plastic OEM cap.  The Billet Oil Filter Cap is installed in the exact same manner as the OEM cap, using the same O-Ring that comes supplied with new oil filters.  The cap features lower profile threads which aids in oil filter changes on M156 and M159 engines that have a Weistec Supercharger System installed.  

Key Features:

• CNC machined 6061 aluminum

• Anodized Red or Black

• Direct replacement/bolt in for M156/M159

• Utilizes factory O-Ring

• Lower profile design aids in filter changes on Weistec Supercharged vehicles