BETA RR250/300 13-18 | WORKS CHAMBER

KX85 KX100 02-13 | WORKS CHAMBER (KX100 03-13)

KX85 14-26 | WORKS CHAMBER

KX65 16-26 | WORKS CHAMBER

YZ65 18-26 | WORKS CHAMBER

YZ85 19-26 | WORKS CHAMBER

250SX/EXC 11-16; TC/TE250 14 -16, HUSABERG TE250 11-12 | WOR

65SX 16-23 / TC65; MC65 17-23 | WORKS CHAMBER

250SX 17-18; 250-300EXC 17-19 | WORKS CHAMBER

125SX/150SX; TC125 16-18 | WORKS CHAMBER

KTM250SX; HUSQ TC250 19-22; GG MC250 21-23 | WORKS^ CHAMBER

HUSQ CR/WR125-150 09-13 | WORKS CHAMBER - must run PC silenc

CR250 03-04 WORKS CHAMBER

CR250 03-4 PLATINUM CHAMBER

CR125 05-08 WORKS CHAMBER

CR250 05-08 WORKS CHAMBER

CR500 89-03 WORKS CHAMBER

CR250 95-96 WORKS CHAMBER

KX65 02-15 RM65 03-06 WORKS CHAMBER

KX125 04-07 WORKS CHAMBER

KX250 05-08 WORKS CHAMBER

RM125 04-08 WORKS CHAMBER

RM250 04-08 WORKS CHAMBER

RM250 250 90 WORKS CHAMBER

RM250 99-00 PLATINUM CHAMBER

250SX 03-10 250EXC 04-10 WORKS CHAMBER

125SX 07-11 WORKS CHAMBER

YZ85 02-18 WORKS CHAMBER

YZ125 05-21 / YZ125X 20-22 WORKS CHAMBER

YZ250 02-25 / 250X 16-25 WORKS CHAMBER

YZ250 92 WORKS CHAMBER

WR250 92-93 WORKS CHAMBER