01-19 Duramax 14 Bolt Rear PPE Differential Cover EGR & PCV 0 x 10mm Hex Head

0 x 10mm Hex Head Bolts

4% more air via mandrel bent tubing that follows a 9% shorter and more efficient flow path and eliminates the problematic curved factory coupler at the intercooler inlet

Reduces transmission oil temperature

Outer tie rod end contains a spring-loaded gusher bearing that maintains constant pressure

01-19 Duramax 14 Bolt Rear PPE Differential Cover EGR & PCV 0 x 10mm Hex HeadFeatures: Increased oil capacity Cast from high grade aluminum alloy Significant reduction in differential fluid temps Adds additional strength to gear housing Billet 304 stainless steel Neodymium magnet equipped fill plug Limited lifetime warranty Available in three finishes 14 bolt 2001 2019 GM 2500HD 3500HD