PPE Billet Oil Filler Cap - Black - 3.0 + 6.6 Fitment 114003017 LZ0 The PPE Air Box Cover

The PPE Air Box Cover not only boosts performance but also adds a striking look that sets your Duramax apart from the rest

Increases oil capacity and improves filtration performance

Designed with both daily drivers and towing applications in mind

checkout the EZX+Insight CTS3 kit also available

PPE Billet Oil Filler Cap - Black - 3.0 + 6.6 Fitment 114003017 LZ0 The PPE Air Box CoverNow you can dress up your trucks engine bay and virtually eliminate oil cap blow off. This CNC machined, black anodized oil filler cap features an easy grip to assist you when installing and removing between tight engine spaces. Its also been designed with a secure cam lock fit to match your OEM or aftermarket filler neck and ensure it stays in place. Includes Viton O ring. PART NUMBER: 114003017 OEM P N REFERENCE: GM 12677347, 55510927 Features CNC