K&N Filters RC-1250 Universal Air Cleaner AssemblyAir Cleaner Assembly Universal Air Cleaner Assembly Universal Air Cleaner Assembly; Round Tapered; OD 2 in. 3. 5 in.; Flange L 5 8 in.; Inside Flange 2. 25 in.; Centered; Chrome End; Filter Length 4 in.; SPECIFICATIONS: Air Filter Large End Diameter: 3. 500 in. (89mm) Automotive Item Grade: High Performance Base Inside Diameter: 0. 000 in. (0mm) Base Outside Diameter: 3. 500 in. (89mm) CARB Air Horn Diameter: 2. 250 in. Filter Material: Cotton Gauze

The bottom of our air box is formed and cut for coupling to the stock air inlet hole

Manufacturer Part: PP13527

Factory Air Bag Spacer

They may not be inexpensive

Perfect for commercial trucks

Plug and Play: Wiring is easy too

Includes 10 piece Upper Trim and 8 piece Pillar Posts

MPN: AST-2F-150

Recommended Gear Oil Non-Synthetic 80w-90 Gl-5

Includes: RT Off-Road TN10115 Fabric Spice Tonneau Cover

Drive Pinion Bearing

Chy 42 Case