13-18 Cummins 4" GDP Open Air Intake w S&B Filter Filter:S&B Oiled The NEW BedTred Ultra system

The NEW BedTred Ultra system is a 4-piece zipped liner that installs with hook and loop fasteners

Fully equipped with manual and CNC lathes

Drop exhaust gas temperature by up to 200ºF and set the stage for all the performance you want

Intake Air Temp

13-18 Cummins 4" GDP Open Air Intake w S&B Filter Filter:S&B Oiled The NEW BedTred Ultra systemGDP 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