B58 BMW/Supra BMS Oil Catch Can Oil Filler Cap Dual Vent Connection Kit
This kit replaces the factory oil filler cap on B58 BMW or Supra engines, adding a second vent for improved crankcase ventilation and oil vapor capture.
- The description claims double the captured flow by adding a second breather port.
- The description claims cleaner combustion air by reducing oil vapor recirculation.
- The description claims maximized catch can efficiency when used with any BMS catch can.
Variants (1)
- Default Title — 139.00 USD — In stock
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