PPE Diesel 113059520 2001-2016 GM 6.6L Duramax Air Bleeder Screw Black Smashed Performance Cylinder Head To Exhaust Manifold

Cylinder Head To Exhaust Manifold Gaskets Included

Removes more factory restrictions for maximum engine efficiency

Outflows the stock intake by a staggering 116 percent

and saves 3 hours of installation time and labor over mechanical kits with factory plug connectors

and transmission cooler kit

PPE Diesel 113059520 2001-2016 GM 6.6L Duramax Air Bleeder Screw Black Smashed Performance Cylinder Head To Exhaust ManifoldThe damage and distortion that typically happens with plastic bleeder screws from the high under hood temperatures and routine use will no longer be a problem. Billet aluminum makes the PPE Air Bleeder Screw a lot stronger and weather resistant. The new redesign makes for quick and easy operation with either a flat head screwdriver or nut driver. The machined air channel on the threads functions to bleed air. Beware of inferior bleeder screws without