LML-CP3-TUNINGREQ S&S Diesel CP4 To CP3 Conversion Kit W/ Pump - Tuning Required - GMC/Chevy 6.6L Duramax 2011-2016

Overview

The S&S Diesel CP4 To CP3 Conversion Kit with Pump replaces the problematic CP4 pump to a brand-new Bosch CP3 pump. Converting the factory CP4.2 pump to a CP3 pump helps to enhance the overall durability of your Duramax engine. CP3 pumps have proven over the years they can withstand extreme pressure, extreme RPMs and extreme environmental conditions. The brand-new CP3 pump included in this kit is internally modified for improved durability, high speed performance and tuning-free rail pressure control. This kit is complete with OE-style components to allow for a hassle-free install.

Features

• Includes CP3 pump
• Tuning required
• Maintains factory emissions equipment
• Includes all necessary hardware, extension harnesses and install instructions