Pressure Calibration Kit GM Allison 1000 And 2000 Series 11-16 600Hp+ PPE Diesel PANTS PPE's new LB7 Cast Iron

PPE's new LB7 Cast Iron Cylinder Head is the ultimate upgrade to your Duramax engine and eliminates any head gasket or cracking concerns

an upgraded forged billet cover and upgraded stator for lower rpm response

the GMC Sierra AT4X/Chevy Silverado ZR2 sits lower in the front than the rear

Have a look at the wheel dyno results

The Donaldson P555095 Fuel Filter is a direct replacement filter for use with the Fleece Performance Engine Mounted Filter Assembly for 6

Pressure Calibration Kit GM Allison 1000 And 2000 Series 11-16 600Hp+ PPE Diesel PANTS PPE's new LB7 Cast IronPressure Calibration Kit GM Allison 1000 And 2000 Series 11 16 600Hp+ PPE Diesel