Proflow's Valve cover breather adaptor Hose Ends allow you to modify valve covers for the use of breathers or catch cans. With the AN Male you can use these for any application.

More From This Category

MILODON Valve Cover Studs, Black Oxide/Zinc Plated Hex, Cast and Stamped Covers, 1/4 in.-20 Thread, Set of 8

MILODON Valve Cover Studs, Black Oxide/Zinc Plated Hex, Cast and Stamped Covers, 1/4 in.-20 Thread, Set of 8

$22.70

AC Delco, Slant-Edge Aluminum Push-In Air Breather Cap, Chrome; Raised/Recessed Blackfield Bowtie Emblem

AC Delco, Slant-Edge Aluminum Push-In Air Breather Cap, Chrome; Raised/Recessed Blackfield Bowtie Emblem

$66.46

MILODON Valve Cover Studs, Steel, Hex Nuts, Set of 14

MILODON Valve Cover Studs, Steel, Hex Nuts, Set of 14

$37.20

AC Delco, Slant-Edge Aluminum Push-In Air Breather Cap, Chevy Orange; Raised & Machined Bowtie Emblem

AC Delco, Slant-Edge Aluminum Push-In Air Breather Cap, Chevy Orange; Raised & Machined Bowtie Emblem

$66.46

Proflow Mini Air Filter Breather 38mm High 15mm (0.59') Neck, Black

Proflow Mini Air Filter Breather 38mm High 15mm (0.59') Neck, Black

$29.38

Ford Performance Parts Valve Cover Breather, Push-In, Round, Steel, Black Crinkle, For Ford Mustang Logo, Each

Ford Performance Parts Valve Cover Breather, Push-In, Round, Steel, Black Crinkle, For Ford Mustang Logo, Each

$49.19