Melling 355 - LS Oil Pump 25 PSI More Pressure & 33% More Volume LS1 LS2 LS3 LQ4

Machining looks very nice have not installed yet, but will be installing soon and very pleased with product and service from seller

Everything was amazing. On time and professional.

This pump is made to very high specs, it is much much better than the stock GM pump, I wont buy any other pump for my ls engines.

I get around 6-8 psi more oil pressure make sure u shim it correctly! C6 corvette ls2

Cammed my truck and put new oil pump on it and makes great pressure now very happy with it

Just as expected works great! Fast shipping

I have an 08 Yukon XL with AFM. The AFM lifters began causing dangerously low oil pressure. After installing this pump the pressure stays around 60 psi unless the lifters act up but it still maintains 20 psi when lifters are collapsing. In the process of doing actual AFM delete.

Great product melling pumps are top notch quality