KTM 450 SX-F Factory Edition 2011-15 Yoshimura Full System - RS-4 Silencer - Titanium Header Carbon Silencer - Carbon End Cap - KTM 450 SX-F Factory Edition 2011-15 Lighting much more powerful and reliable

much more powerful and reliable spark

each disc sold separately MD4012X

MTC forged big bore piston kit

Reduced frontal area of central wing by 15

Sparks suppressed

KTM 450 SX-F Factory Edition 2011-15 Yoshimura Full System - RS-4 Silencer - Titanium Header Carbon Silencer - Carbon End Cap - KTM 450 SX-F Factory Edition 2011-15 Lighting much more powerful and reliableYoshimura Full System RS 4 Silencer Titanium Header Carbon Silencer Carbon End Cap KTM 450 SXF Factory Edition 2011 2015 94db insert included (includes 94db at 2m Max insert) 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