Hiflofiltro air filters are manufactured to fit the factory air box and are a direct replacement for original equipment filters.
Fits:
Suzuki GSX-R1000 K1,K2,K3,K4 2001 to 2004,
Suzuki GSX-R600 K1,K2,K3 2001 to 2003,
Suzuki GSX-R750 Y,K1,K2,K3 2000 to 2003