ZX-25R / ZX-4R Raceline System S-K2R3-APC

Akrapovic Racing Line (Carbon) for ZX-25R / ZX-4R / ZX-4RR System The Racing Line represents a full step in the exhaust system tuning process and offers a great balance between price and optimum performance. Racing performance exhaust systems are designed for riders that demand maximum performance from their motorcycle. The systems are lighter compared to the standard stock exhaust system and feature exceptional production quality and increased engine performance combined with pure racing sound output. A combination of racing materials like carbon fibre for the muffler outer sleeve give these exhaust systems a racing touch. Power +1.6 kW at 14500 rpm Torque +2.2 Nm at 7000 rpm Weight -5.2 kg The exhaust system fits also on ZX-4RR and ZX-25RR versions. THIS PRODUCT DOES NOT MEET EMISSION COMPLIANCE REQUIREMENTS FOR STREET OR HIGHWAY USE. Unit Stock Akrapovič Max gain Max. power kW 52.5 / 14000 rpm 54.1 / 14600 rpm + 1.6 / 14500 rpm HP (m) 71.4 / 14000 rpm 73.6 / 14600 rpm + 2.2 / 14500 rpm HP (i) 70.4 / 14000 rpm 72.6 / 14600 rpm + 2.2 / 14500 rpm Max. torque Nm 36.9 / 13700 rpm 37.9 / 11500 rpm + 2.2 / 7000 rpm lb-ft 27.2 / 13700 rpm 28 / 11500 rpm + 1.6 / 7000 rpm Weight kg 9.62 4.44- 5.2 - 5.2 lb 21.2 9.8- 11.4 - 11.4 % - 53.8 Volume dB 94.6 / 7250 rpm 107.5 / 7250 rpm 12.9 Inst. time min 60 Kawasaki Ninja ZX-25R Kawasaki Ninja ZX-25RR Kawasaki Ninja ZX-4R Kawasaki Ninja ZX-4RR