S&B Filters KF-1016 Air Filter For Intake Kits 75-2557 Oiled Cotton Cleanable 6 Inch Red Chevrolet-Silverado-2500-6-6L-Duramax-LB7-2003 Exhaust Bellows 4 x 5

Exhaust Bellows 4 x 5 inch L

and bearings

The weak plastic stock piping is replaced with high-flowing

but then it steps up to 4 inch with another inchbarb inch in the tube

MAXIMUM PERFORMANCE Our cold air intake for the 2021-22 Jeep Wrangler 392 was engineered to minimize air restriction and flows 26

S&B Filters KF-1016 Air Filter For Intake Kits 75-2557 Oiled Cotton Cleanable 6 Inch Red Chevrolet-Silverado-2500-6-6L-Duramax-LB7-2003 Exhaust Bellows 4 x 5Air Filter (Cotton Cleanable) For Intake Kits: 75 2557 Replacement Filters For your S&B Cold Air Intake are available with cotton (Cleanable) or dry (Extendable) filter media. Both offer similar performance characteristics, so the decision comes down to how you want to maintain your filter. Cotton (Cleanable)8 layer cotton filter media with red oil. Can be Cleaned and re oiled. Easy to maintain using our Precision II Cleaning Kit. Details: Filter Type