Pacific Performance Engineering

PPE - 119010300The GM 3.0L Duramax utilizes an air-to-liquid intercooler to keep its intake air cool. However, the stock intercooler's performance is largely dependent on the efficiency of the...

PPE - 124068000Enhance your transmission's performance with the PPE Bar and Plate Transmission Fluid Cooler. Boasting a significantly larger cooling core and optimized fin layout, this cooler...

PPE - 110100113The OEM Duramax cast-aluminum cylinder heads fall short over time - the different heat expansion rates between cast-iron engine block and cast-aluminum cylinder head cause head gasket...

PPE - 517343800Full 304 stainless steel turbo inlet clamp (compressor housing inlet clamp) with V-band groove. Directly fits GM 6.6L Diesel Duramax LLY/LBZ/LMM. The recommended torque specification...

PPE - 218035400Main cap bolts are a crucial component to maintain crankshaft alignment and ensure proper seals at the main bearing caps. Stock main cap bolts often yield in performance applications...

PPE - 218035000Main cap bolts are a crucial component in maintaining crankshaft alignment and ensuring proper seals at the main bearing caps. Stock main cap bolts often yield in performance...

PPE - 218035200Main cap bolts are a crucial component to maintain crankshaft alignment and ensure proper seals at the main bearing caps. Stock main cap bolts often yield in performance applications...

PPE - 318035000Main cap bolts are a crucial component to maintain crankshaft alignment and ensure proper seals at the main bearing caps. Stock main cap bolts often yield in performance applications...