Pro Circuit R-304 Silencer

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.