KTM 450 SX-F Factory Edition 2011-15 Yoshimura Full System - RS-4 Silencer - Stainless Header Aluminium Silencer - Carbon Cap - KTM 450 SXF Factory Edition 2011-15 Chargers works with standard or aftermarket

works with standard or aftermarket coils

Specifications:

to totally eliminate any chance of fuel weeping under harsh MX conditions

APE guides are precision machined with the bores finished to size

avoidance of coil bind

KTM 450 SX-F Factory Edition 2011-15 Yoshimura Full System - RS-4 Silencer - Stainless Header Aluminium Silencer - Carbon Cap - KTM 450 SXF Factory Edition 2011-15 Chargers works with standard or aftermarketYoshimura Full System RS 4 Silencer Stainless Header Aluminium Silencer Carbon Cap KTM 450 SXF Factory Edition 2011 2015 94db and 2m Max inserts 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