Pitman Idler Arm Support Kit for 1999-2006 Silverado/Sierra 1500 2WD/4WD Cognito each fuel injector is tested

each fuel injector is tested for injection timing measurements

The OEM bolts typically can't handle the additional pressure from high-performance applications which can lead to the cylinder heads lifting

The XDP Xpressor Turbo (Remanufactured Stock Replacement) XD550 is a direct-fit replacement for the tired turbo in your 2005

and O-rings

(8) Fuel Injector Hold Down Bolts

Pitman Idler Arm Support Kit for 1999-2006 Silverado/Sierra 1500 2WD/4WD Cognito each fuel injector is testedPitman and Idler arms have been an inherent wear problem within the steering systems of Chevy and GMC trucks and SUVs for decades. The Cognito Pisk (Pitman and Idler Arm Support Kit) replaces the problem components that plague Oe and aftermarket steering systems on several models and years of GM trucks and SUVs. These improvements are accomplished through application of Cognito's innovative, patented design, by providing additional support to the