PPE Crankcase Breather Filter Kit 04.5-05 6.6L GM Duramax LLY F55-00074 Fuel is then heated by

Fuel is then heated by the 300 watt heating element as the fuel is entering the FASS System

the Highmark Fender Flare Kit gives your truck aggressive styling and an imposing stance with a factory fit and finish that are second to none

The fuel is delivered to the engine at the correct pressure and flow rate to meet the demands of the engine under all operating conditions

then a HUGE drop to 130 in 4th

PPE Crankcase Breather Filter Kit 04.5-05 6.6L GM Duramax LLY F55-00074 Fuel is then heated byProtect your LLY Duramax engine with a PPE PCV Breather Filter Kit. Engine runaway can be caused by oil vapor that travels through the crankcase breathers and into the intake system. Uncontrolled fueling of the engine is extremely dangerous. Upgrading the crankcase breathers and adding a PPE filter kit solves this runaway problem and stops normal oil vapor from contaminating the turbo, intercooler, and intake system. Other benefits of properly venting