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Mightymouse Solutions 12AN Oil Fill Adapters Factory GM LS - MMS-411
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Mightymouse Solutions 12AN Oil Fill Adapters Factory GM LS

$40.00

Mightymouse Solutions

Model #MMS-411

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These Direct mount on valve covers to provide a new unrestricted vent port

Features:

  • LS 1997+ helix type GM oil cap and many Ford with one or two tabs in the valve cover.
  • The pressure release adapter is the original (and still the champ) one-way breather to add 1000hp of flow capability to your existing system! (GM / Ford helix type only)
  • Crankcase ventilation HP ratings are: 12AN=1200HP
Notes:
  • These are not recommended for road track circuit use

Proposition 65

/!\ warningWARNING: Cancer and Reproductive Harm

https://www.P65Warnings.ca.gov

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