Fleece High Pressure Injection Line (#3 & #6) For 04-05 LLY 6.6L Duramax Diesel 2014-2018 silverado 1500 Mandrel-bent tubing maximizes airflow and

Mandrel-bent tubing maximizes airflow and performance

By simply connecting the Duramax PCM tachometer output lead into the ‘black box’ and then running the wires from the box to the tach itself

2003-2013 Dodge RAM 2500/3500 4WD

These control arms are NOT made with provisions for dual shock mounts

Fleece High Pressure Injection Line (#3 & #6) For 04-05 LLY 6.6L Duramax Diesel 2014-2018 silverado 1500 Mandrel-bent tubing maximizes airflow andThe 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