The complete RCT (Resonance Chamber Technology) off-road line from FMF features a patented central shape that reduces noise levels while maintaining maximum output power.

• The internal conduits in the RCT system chambers increase internal volume for improved exhaust flow, providing a power gain across the entire engine.
• The rear end is equipped with a spark arrestor that is easy to install thanks to the removal of four screws.
• Meets the sound requirements of the AMA and FIM
• QuietCore insert of 94 dB included
• Spark arrestor included in the silencer
• The line includes a Mega Bomb collector in titanium as well as the silencer in titanium
  
• Made in the USA