13-18 Cummins 4" GDP Open Air Intake w S&B Filter Finish:Black and leaving you stranded on

and leaving you stranded on the side of the road

OEM quality with slight performance gain over stock

Fleece Performance Engineering

Manual regen function

while maintaining the high level of quality and performance expected and delivered

13-18 Cummins 4" GDP Open Air Intake w S&B Filter Finish:Black and leaving you stranded onGDP OPEN AIR 4 INTAKE TUBE W SB FILTER 13 18 Cummins 6. 7 Weve tested sealed box intakes vs open air intakes, and have found that overall vehicles do best without a sealed box around the intake. So we came out with our own 4 Open Air intake kit. These kits use American made parts, w stainless steel tubing & high quality 7 layer filters from S&B. Let your truck breath better than the factory intake, while keeping even more dirt out. Our kits come in a