Moroso Clamp-On Round Breather - 1-1/2 in OD Tube - Half Shielded - Moroso Logo - Chrome CHOPCSM 1/2" length with 5/8" female

1/2" length with 5/8" female pilot

Numbers 20 through 52

They are lab tested and outlaw proven

Street &amp

2003-2010 Chevrolet Express 2500

Moroso Clamp-On Round Breather - 1-1/2 in OD Tube - Half Shielded - Moroso Logo - Chrome CHOPCSM 1/2" length with 5/8" femaleProvides maximum protection against dirt and airborne debris without restricting air flow Also available with completely exposed filter element and chrome plated top Cleanable and re usable; oil before use 1 per package Moroso Performance Products is one of the worlds most respected suppliers of automotive equipment for racing and street performance applications. Moroso manufactures over 4000 products, from oil pans and oiling systems, to ignition