Fleece Performance Regulated Return Fuel Distribution Block For 07.5-18 6.7L Cummins 2008-2013 sierra 1500 Best of all

Best of all

Simply snug the Wicked Wheel until it fully seats

and all required hardware for installation

heat-related issues are minimized

Note: Aftermarket tuning and aftermarket high flow exhaust are required for installation of this turbo

Fleece Performance Regulated Return Fuel Distribution Block For 07.5-18 6.7L Cummins 2008-2013 sierra 1500 Best of allThe Fleece Performance Cummins Regulated Return Fuel Distribution block takes our standard fuel distribution block to the next level by fully integrating a high flow pressure regulator. This feature in combination with high flow aftermarket electric fuel pumps without built in pressure regulation provides more consistent fuel pressure at the CP3. It also has one additional return line port, and one additional feed line port. The additional return line