Yoshimura R&D of America, Inc

sound insert kit rs-9 muffler, 1.125" (ins-rs9c-k)

led turn signal diode kit

aluminum raw rivet for muffler name badge (sold each)

muffler name badge r55

muffler name badge r77

exhaust spring w/insulator, 2.6'' length (sold each)

exhaust spring w/insulator, 3'' length (sold each)

exhaust spring w/insulator, 2.3'' length (sold each)

exhaust spring w/insulator, 1.8'' length (sold each)

alpha t (taper) premium muffler repack kit

r-77 premium muffler repack kit

rs-2 premium muffler repack kit

rs-5 premium muffler repack kit

rs-9t dual premium muffler repack kit 450g

rs-9t dual premium muffler repack kit 550g

trc/trs premium muffler repack kit

crf450rwe works edition premium muffler repack kit

rs-3 premium muffler repack kit

sound insert kit rs-3 4.5" muffler, street (rs3-ins-k)

muffler name badge rs4/rs4d