2004.5-2005 GM 6.6L LLY Duramax PCV Breather Repair Kit Engine Upgrade Kits and Parts Tubular long arms reduce caster

Tubular long arms reduce caster change and create more controlled feeling on and off road

resulting in increased injector life and less injector noise

The Industrial Injection Original PhatShaft Series Turbos were designed to handle mild fueling upgrades to help increase overall performance and be perfect for towing and daily driving

Gain ride height at an incredible value with Rough Country's 7

2004.5-2005 GM 6.6L LLY Duramax PCV Breather Repair Kit Engine Upgrade Kits and Parts Tubular long arms reduce casterSpecifically designed for the 2004. 5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and oil compatible 5 8 Inch tubing. Sold as a complete kit. GM Equivalent P N: 973570331