Système d'Échappement Factory 4.1 RCT Slip-On - 041587 2021 Dyno testing indicates substantial power

Dyno testing indicates substantial power increases may be obtained when using Klotz Nitro

The articulated ankle allows natural freedom of movement

With safety features such as a quick-release DOT-approved chin strap and quick-release cheek pads in case of emergency

TPU medial protector

Sturdy construction

Système d'Échappement Factory 4.1 RCT Slip-On - 041587 2021 Dyno testing indicates substantial powerExhaust System Factory 4. 1 RCT Slip On 041587 by FMF ; Performance and Durability FMF's Factory 4. 1 RCT Exhaust System is the epitome of innovation and performance. With integrated Resonance Chamber Technology, this system ensures maximum power while centralizing mass for improved handling. Its robust construction in aerospace materials guarantees exceptional durability, meeting FMF's strict standards, and is made entirely in the USA. FEATURES