END OF LINE Factory 4.1 RCT SL Exhaust Silencer 10-12 Suzuki RM-Z 250 - FMF 043327

Engineered for performance enthusiasts, the FMF Racing Aluminum Factory 4.1 RCT SL slip-on exhaust with stainless steel rear end cap utilises cutting-edge Resonance Chamber Technology™ for superior power delivery across the rev range. Designed with Factory Forward Engineering, this silencer offers a reduced overall length for better mass centralisation and increased crash resistance, while premium aerospace-grade materials ensure both strength and lightweight construction. The system enables easy fitment with either OEM or FMF headers and integrates FMF’s Rapid Tuning System for streamlined customisation, delivering instant performance refinement.

Features

• Latest internal and external FMF Resonance Chamber Technology™


• Shorter overall length for reduced crash susceptibility


• Moves muffler closer to engine for centralised mass


• Aerospace-grade aluminium combined with stainless steel end cap


• Substantial power gains throughout the entire RPM range


• Significant weight savings over stock


• Rapid Tuning System (RTS) for prompt adjustments


• Can be used with FMF or OEM header


• Ideal for closed-course competition (not street legal)


• Includes 94dB quiet insert and spark arrestor screen insert

Specifications

• Type: Slip-On


• Configuration: Single


• Construction: Aluminium


• Finish: Natural


• Midpipe: Stainless Steel


• End Cap: Stainless Steel


• Weight: 5.1 lbs


• Spark Arrestor: Screen insert (included)


• Quiet Insert: 94dB insert (included)


• Carb Warning: No


• Item ID: 043327

Vehicle Fitment

SUZUKI

• RMZ250 (2010–2012)