04-10 Duramax Injector Return Line KitThis kit includes the return adapters and o rings, adapter retaining clips, and a length of return line hose sufficient for either engine side

Comes with Exhaust Band Clamp

Includes your choice of updated 816 or 7Y-Spoke style pulley

BD 90-deg compressor cover with 2

They have been extrude honed to develop 85 extra hp

High and low pressure fuel lines

SW# 6 :  Mild CaTCHER no added timing

factory fuel heater

burst pressure testing

Twin CP3 Fuel System The CP3 High Pressure Fuel Injection Pump on the Duramax Engine is the key to power

14 5/16 stainless AN washers

Sleek design with an easy to use push button interface

Tip Included (4" Systems)