Mahle Rings Navistar Max Force 7 2011 - Up Moly Ring Set Suspension>Bushing Kits Haltech Elite 2500 8ft Basic

Haltech Elite 2500 8ft Basic Universal Wire-In Harness (Excl Relays or Fuses)

CSF 11-16 GMC Sierra 2500HD 6

72002 Controller

the factory electronic valve cannot open and close progressively - it's either open or shut

On the street and at the track

Mahle Rings Navistar Max Force 7 2011 - Up Moly Ring Set Suspension>Bushing Kits Haltech Elite 2500 8ft BasicMAHLE piston rings are the most technically advanced piston rings in the industry. Driven by OE requirements; reducing friction and ring mass while minimizing engine oil consumption, and providing longer service life. MAHLE piston rings lead the industry for the latest piston ring technology.