'07- YZF-R1 (Update:2008/03/12) Product No Description 11311 TITANIUM FULL EXHAUST W/OVAL CAN CURL END 11311C TITANIUM FULL EXHAUST W/OVAL CARBON CAN CURL END  11312 SUS FULL EXHAUST W/OVAL CAN CURL END 11312C SUS FULL EXHAUST W/OVAL CARBON CAN CURL END  11313 TITANIUM SLIP-ON W/OVAL CAN CURL END  11313C TITANIUM SLIP-ON W/OVAL CARBON CAN CURL END    11315 TITANIUM FULL EX W/OVAL CAN CONICAL END 11315C TITANIUM FULL EX W/OVAL CARBON CAN CONICAL END  11317 TITANIUM SLIP-ON W/OVAL CAN CONICAL END 11317C TITANIUM SLIP-ON W/OVAL CARBON CAN CONICAL END              FULL EXHAUST Installation Instructions Down Load (pdf/156K)    SLIP-ON EXHAUST Installation Instructions Down Load (pdf/74K) Titanium Dual Full System Canister: Oval Exhaust pipe: Titanium　 Oil filter exchange: detach the exhaust pipe Oil exchange: detach the exhaust pipe Passenger foot peg: OK Sound db: 99db Weight: (Conical) 5.77Kg (Curl End -0.4Kg)