Mahle OE GM 6.6L Duramax R w/ PCR - .020 DSL Piston With Rings Set (Set of 4) Powerstroke 6.7 5 x 12 Inch Air

5 x 12 Inch Air Filter

2009 GMC Sierra 1500 SL

7L Power Stroke CP4 Bypass Kit (Disaster Prevention Kit) has safeguarded thousands of injectors from CP4 debris

7L Cummins with an XDP Xpressor OER Series New HE351VE Replacement Turbo W/Actuator XD572

The unique air filter to housing interface (patent pending) allows for maximum filter size which increases the available air volume while simplifying the installation process

Mahle OE GM 6.6L Duramax R w/ PCR - .020 DSL Piston With Rings Set (Set of 4) Powerstroke 6.7 5 x 12 Inch AirMAHLE Original pistons are OE quality and have the same great OE features such as compensated ring grooves to assure proper ring loading and oil control, as well as expansion controlled designs for small fitting clearances to reduce engine noise, wear, emissions, and improve oil control. MAHLE offers pistons ready for installation with mounted piston rings, with pin and clips included for the convenience of the engine builder. Fitment: 2001 Chevrolet