KTM 250/350 SX-F 19> Yoshimura Slip On Kit - RS-4 Silencer - Aluminium Silencer - Carbon Cap - KTM 250/350 SX-F 19> MRE and Pingel Air Shifters 000 RPM results in a

000 RPM results in a reed petal opening and closing 133 times in one second

These clutches are designed to endure the most severe race Track abuse

MPS Spyder Nitrous spray system uses 4 individual jets for exact distribution of nitrous to each cylinder

0mm size head gasket for the GSXR1000 01 to 08 models

The shim under system cures the tendancy to spit the shim out when the standard shim on top arrangement is used on motors with race camshafts

KTM 250/350 SX-F 19> Yoshimura Slip On Kit - RS-4 Silencer - Aluminium Silencer - Carbon Cap - KTM 250/350 SX-F 19> MRE and Pingel Air Shifters 000 RPM results in aYoshimura Slip On Kit RS 4 Silencer Aluminium Silencer Carbon Cap KTM 250 350 SX F 19> Yoshimura R&D has developed the RS4 for Off Road Bikes a design that Provides an unrivalled combination of power and a quiet exhaust note. The RS4 features a Pentagonal aluminium muffler sleeve with a carbon fibre end cap and a two staged baffle. The front end cap has a noise reducing Poly resonant duplex chamber. 94db insert included. All parts required for fitment