Yoshimura RS-4 SS Muffler 2011-2015 KTM 250-500 | 263502D32
Fitment
KTM 250SX F 2011-2015
KTM 350EXC F 2011-2015
KTM 350SX F 2011-2015
KTM 350XC F 2014- 2015
KTM 450SX F 2011-2015
KTM 450SX F FACTORY EDITION 2012
KTM 450XC F 2013-2015
KTM 450XC W 2012- 2015
KTM 500EXC 2012-2015
KTM 500XC W 2012- 2015
*FITMENT NOTE: This system fits 350EXC-F and 500EXC only when license plate and turn signals are removed.
The work that went into developing the RS-4 muffler has paid big dividends in Off-road Racing; winning multiple Supercross and Motocross titles since it’s inception. We’ve developed the current generation RS-4 based on that research & development, and the result is a unique design that provides an unrivaled combination of power and quiet exhaust tone. The RS-4 features a Polyresonant duplex chamber and two-staged stepped baffle for increased performance, while a carbon cone end cap finishes off its innovative styling.
- 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
- Repack Kits, optional Inserts and Spark Arresters are available for all models
This product was designed to fit on a standard equipped motorcycle, as delivered from the factory. OE and aftermarket accessories not found on a bike as delivered from the factory may not be compatible with this product.
Attention international customers: This product was designed and tested to be compatible with vehicles in the U.S. marketplace only. Compatibility, including fitment and performance, may vary by marketplace.
