GM Gen III / Gen IV LS Katech High Capacity Oil Pump (KAT-A6390) 2017 - 2023 GM Fuel Systems Replace your damaged PPE Stage3

Replace your damaged PPE Stage3 Tie Rod dust boots without buying new tie rods

ensuring a stable valvetrain and worry-free performance at high RPM

If you are thinking it is too small for your hp goals

Do more to protect your Allison transmission and realize better performance

0L Garrett Turbine Housing VGT (300911)

GM Gen III / Gen IV LS Katech High Capacity Oil Pump (KAT-A6390) 2017 - 2023 GM Fuel Systems Replace your damaged PPE Stage3GM Gen III Gen IV LS Katech High Capacity Oil Pump (KAT A6390) This new pump has 23% more capacity than the KAT A2390 pump. Like the previous pump, it is also blueprinted and CNC ported.