BIG VALVE PIPE FOR MBK BOOSTER

APRILIA: AMICO 50 - SR 50 2T mod.1993
MBK: BOOSTER 50 - BOOSTER 50 dal 2004 -> - BOOSTER 50 NEXT GENERATION - BOOSTER 50 R, ROCKET - BOOSTER 50 SPIRIT - BOOSTER 50 TRACK - STUNT 50
YAMAHA: BW'S 50 dal 2004-> - BW'S 50 NEXT GENERATION - BW'S 50 ZUMA - SLIDER 50 - SPY 50
ITALJET: PISTA 50 1/2, YANKEE, SCOOP 2/3

BIG VALVE