LS Oil Fill Cap with Billet Center - 241-224 tailpipe 2002-2005 GMC Sierra 2500

2002-2005 GMC Sierra 2500

2009 - 2012 Chevrolet Colorado

All Holley Main jets are flow tested and then stamped with the correct number

Reduces interior resonance

7L V8 350 CID With Crank Sensor Port Provision 1996-1999 GMC C2500 Suburban 5

LS Oil Fill Cap with Billet Center - 241-224 tailpipe 2002-2005 GMC Sierra 2500Overview: Holley's new Oil Fill Cap for LS engines removes the oil fill tube that come stock on LS engines and replaces it with a cap that can be configured five ways plus custom option! Our cap screws directly into all stock valve covers! The base is made of the same glass filled material as the factory to ensure durability. Each cap comes with an aluminum insert that can easily be painted before assembly, and a domed Holley decal can be placed on