PROCI EXHAUST MUFFLER TYPE R-304

The R-304 was developed as a full-race two-stroke muffler. 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 muffler.  304 stainless steel intake tubeDouble-walled mounting bracket(s)6061 T6 brushed aluminum muffler bodyTig and mig welded for strength and durabilityAllen head screws ensure easy repacking when needed for extended product lifeE-Glass internal packing for maximum packing lifeMade in the USA