Fleece Performance Emissions Compliant CP3 Conversion Kit with Pump For 11-16 LML Duramax 2014-2018 silverado 1500 that's exactly what the stock

that's exactly what the stock piece does

Suitable for dry or moderate environmental conditions

Tip Length: 10"

Constructed from heavy duty Aluminized Steel

track bar correction

Fleece Performance Emissions Compliant CP3 Conversion Kit with Pump For 11-16 LML Duramax 2014-2018 silverado 1500 that's exactly what the stockConvert your 2011 2016 Duramax's fuel system from a CP4 to a CP3 high pressure pump and get performance and peace of mind. Since its introduction, the CP4 has proven to be less reliable and less capable than the CP3 used in previous Duramax platforms. Our newest kit includes all of the hardware necessary to replace the troublesome CP4 with a CP3 and requires no tuning changes and maintains all factory emissions controls. Features: Enables conversion