WSM Adapter with Oil Injection - Silver - 44 mm 006-661-01 Precision Pre-Oiled Air Filter 12-point zinc plated bolts Come

12-point zinc plated bolts Come with 3-inch cores encased in proprietary Cobra sound tuning materials with specific acoustical dampening and thermal insulation properties The basso profondo notes are made possible because of class-leading resonance absorption and prevention The frequency and location of the perforation patterns in the high-flo cores creates significant sound scattering in the mid frequencies

Has a greater depth than OEM design

Asymmetrical muffler design allows for increased packing volume

Constructed from hard-wearing 600 Denier poly-fabric and incorporating extensive mesh panels strategically placed on the front

Cleaning agent for engines

WSM Adapter with Oil Injection - Silver - 44 mm 006-661-01 Precision Pre-Oiled Air Filter 12-point zinc plated bolts ComeWork well with clamp on filters from Prok and Blowsion (w 2 3 4" i. d. flange) Required for upgrade to aftermarket flame arrestor Mounting bolts included