.12/.21 Induction Silencer On-Road Air Filter System by O.S.

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This is an optional O.S. Induction Silencer. This EFRA/INMAR approved silencer was developed for .12 - .21 class on-road engines to help reduce noise levels, while at the same time having very little affect on power output.

  • Upper and lower plastic cups
  • Rubber base with foam element
  • Zip tie
  • Instruction sheet
  • (4) 2.6x8mm countersunk screws


Diameter: 1.9" (47.5mm)
Height: 1.96" (50mm)
Weight: 0.67oz (19g)

NOTE: Uses OSMG2351 replacement Foam Filters.

This product was added to our catalog on February 28, 2013.