Fully Ported & Shimmed LS6 Oil Pump For 97+ LS1 & LS2
We start by porting the stock LS6 oil pump casting for better flow.
Next the pumps are internally shimmed for approximately 10psi of better oil
pressure under all conditions!
These Ported Oil Pumps Make A Perfect Upgrade While Swapping
Oil Pressure Typically Rises About 10psi!!!