Sinister Diesel Universal Replacement Reusable Air Filter (4″ Inner Diameter) – SD-CAI-FILTER


Product Highlights:

Whether you need to replace a damaged filter on your Sinister Diesel Cold Air Intake or if you’re making your own air intake, Sinister Diesel has you covered! Coming in at 10″ tall and a 4″ Inner Diameter and high flow filter, the Sinister Diesel Universal Replacement Filter can support huge air flow to meet any needs. We utilize an 8-layer cleanable cotton filter media for maximum air flow and a long life.

Vehicle Fitment


Key Features

  • 8-Layer Cleanable Cotton Filter Media
  • 10″ tall w/ a 4″ ID Silicone Inlet
  • Features a Honey-comb Filter-guard that’s finished in Sinister Blue

*Special Order. Please allow for additional shipping time.

Patent Pending