BOV Keychain Max Works on both pressure and

Works on both pressure and return fuel lines

Pair of 3KG helper springs with 55mm ID aluminum separators and 12 stainless steel slip rings

Petrol horsepower ≈ 1070 HP @ 60 PSI / 4

Choice of Springs from 10psi to 40psi (Optional)

is now equipped with ORB threads

BOV Keychain Max Works on both pressure andScarles Blow Off Valve (BOV) Keychain Style for Your Keys Add some flair to your keyring with the Scarles BOV Keychain in Silver. Made from high quality metal, this keychain features a detailed BOV design. Perfect for car enthusiasts, it makes a great gift and its compact size makes it easy to carry with you. Get yours today and rev up your keys!