Fleece High Pressure Injection Line (#4 & #5) For 04-05 LLY 6.6L Duramax Diesel 2014-2018 sierra 1500 hardened stainless steel drain plug

hardened stainless steel drain plug is included to pull ferrous metals out of your fluid before they can damage the internals

0 Performance Series IFP Monotube Shocks

it will handle the toughest work that you can throw at them while delivering excellent performance

5mm ID design for sufficient fuel flow

aggressive look while offering durable performance

Fleece High Pressure Injection Line (#4 & #5) For 04-05 LLY 6.6L Duramax Diesel 2014-2018 sierra 1500 hardened stainless steel drain plugThe LLY Duramax High Pressure Injection Line 1 and 8, from Fleece Performance Engineering, is a high quality solution designed to optimize the fuel delivery system in your LLY Duramax engine. Specifically engineered to fit LLY model Duramax engines, these injection lines ensure a precise and reliable fitment. Crafted with precision and durability in mind, these high pressure lines are built to withstand the rigors of high fuel pressures and deliver