Factory 4.1 RCT Exhaust Silencer 18-25 Suzuki RM-Z 450 - FMF 043365

Engineered for competitive riders, the FMF Racing Factory 4.1 RCT Titanium Anodized Slip-On with Carbon Cap delivers advanced performance through FMF’s latest Resonance Chamber Technology™. Its compact, forward-mounted design improves mass centralisation, with a blue anodised titanium muffler and carbon end cap combining superior strength, weight savings, and a striking visual appeal. Manufactured in Southern California from aerospace-grade materials, this slip-on exhaust boosts power across the RPM range while withstanding the rigours of intense racing.

Features

• Incorporates FMF Resonance Chamber Technology™ for optimised performance


• Shortened, forward-positioned muffler reduces crash vulnerability and centralises mass


• Aerospace-grade, proprietary titanium construction


• Blue anodised titanium with carbon fibre end cap for durability and lightweight


• Delivers significant power increases and notable weight reduction


• Includes screen spark arrestor and 94dB quiet insert


• New RTS (Rapid Tuning System) for quick adjustments


• Designed for closed course competition only

Specifications

• Item ID: 043365


• Type: Slip-On


• Configuration: Single


• Construction: Titanium


• Finish: Blue Anodised


• Midpipe: Titanium


• End cap: Carbon Fibre


• Spark Arrestor: Screen insert (included)


• Quiet Insert: 94dB insert (included)


• Carb Warning: No

Vehicle Fitment

SUZUKI

• RM-Z450 (2018–2025)