Nov 28, 2023adminhonda05-06, 225mm, cbr600rr, exhaust, honda, race, seat, silencer, stainlessHONDA CBR600RR 05-06 225mm STAINLESS RACE SILENCER UNDER SEAT EXHAUST How heavy is the silencer? . HONDA CBR600RR 05-06 UNDERSEAT 200mm ROUND STAINLESS SILENCER EXHAUST KIT.