KTM 500/450/350/250 Signature RS-4 SO SS-AL-CF

Compatible With These Models

KTM 250SX-F 2011-12-13-14-15

KTM 350EXC-F 2011-12-13-14-15

KTM 350EXC-F 2011-12-13-14-15

KTM 350SX-F 2011-12-13-14-15

KTM 350XC-F 2014-15

KTM 450SX-F 2011-12-13-14-15

KTM 450SX-F Factory Edition 2012

KTM 450XC-F 2013-14-15

KTM 450XC-W 2012-13-14-15

KTM 500EXC 2012-13-14-15

KTM 500XC-W 2012-13-14-15

Pentagonal-shaped sleeve

Front muffler cap functions as a polyresonant chamber which helps reduce noise

Two-stage stepped baffle

Carbon fiber end-cap

Stainless steel tail-pipe