S&B Air Filters For 2013-2018 Dodge Ram 2500/3500 6.7L volvo the JB4 allows you to

the JB4 allows you to go from factory stock to full race and everywhere in between

The JB4 is a true user adjustable plug and play solution

which includes O2 sensor spacers to address the removal of OEM catalytic converters

RaceChip doesn't just maximize

S&B Air Filters For 2013-2018 Dodge Ram 2500/3500 6.7L volvo the JB4 allows you toUpgrade your 2013 2018 Dodge Ram 2500 or 3500 with the high performance S&B Air Filter, engineered specifically for the 6. 7L diesel engine. Designed to enhance airflow and filtration efficiency, this air filter ensures your truck runs at its best, whether you're towing heavy loads or cruising on the highway. Specifications Base Color: Black Base Outer Diameter (OD): 9. 25" x 9. 5" Element Height: 6" Flange Height: 1. 5" Flange Inner Diameter (ID): 4.