The R-304 Shorty silencer was developed as a full-race two-stroke silencer and was designed to increase power over stock exhaust. The compact design of the short aluminum canister offers optimum performance gains and is recommended for closed-course racing only. Hex head screws are used to secure the inlet cap and can be removed easily for quick re-packing of the silencer.

304 stainless steel intake tube.
Double-walled mounting brackets.
6061 T-6 brushed aluminum housing.
TIG and MIG welded for strength and durability.
Double-walled mounting bracket(s).
E-Glass internal packing for maximum packing life.
Lightweight with high-strength steel rivets and steel Allen head screws securing the inlet cap for easy

Pro Circuit R 304 Shorty Silencer - 2-Stroke 1132212

The R-304 Shorty silencer was developed as a full-race two-stroke silencer and was designed to increase power over stock exhaust. The compact design of the short aluminum canister offers optimum performance gains and is recommended for closed-course racing only. Hex head screws are used to secure the inlet cap and can be removed easily for quick re-packing of the silencer.

  • 304 stainless steel intake tube.
  • Double-walled mounting brackets.
  • 6061 T-6 brushed aluminum housing.
  • TIG and MIG welded for strength and durability.
  • Double-walled mounting bracket(s).
  • E-Glass internal packing for maximum packing life.
  • Lightweight with high-strength steel rivets and steel Allen head screws securing the inlet cap for easy repacking.
  • Made in U.S.A.

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