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Review on Top-Quality Standard Motor Products GV21 PCV Valve Grommet for Optimal Engine Performance by Jake Meyer

Revainrating 5 out of 5

Perfect for my 2.2.

An often overlooked service item that improves engine performance. Use some silicone grease around the PCV groove and hole to help install.

Pros
  • Automotive
Cons
  • There Are Drawbacks