FMF Factory 4.1 Slip-On - Triumph TF 450-RC 2025

Complete your exhaust system with the FMF Factory 4.1 Slip-On. The Factory 4.1 RCT represents FMF's premium 4-stroke silencer technology, delivering maximum power with optimized sound levels. The carbon fiber end cap adds factory racing style.

Aluminum construction sheds weight compared to stock while providing excellent durability. Stainless steel hardware resists corrosion and ensures secure mounting through years of riding.

The internal baffle design is engineered for optimal exhaust flow and back-pressure tuning.

This silencer fits Triumph TF 450-RC (2025). Installation is straightforward with direct bolt-on fitment to your FMF or stock header pipe. The inlet diameter and mounting points are designed for perfect compatibility.

FMF silencers feature a repackable design allowing you to refresh the packing material. Every FMF silencer undergoes rigorous quality control testing. Ships fast from Dune Goons with next-day fulfillment.

Every FMF silencer undergoes rigorous quality control testing before leaving the factory. The welds are inspected for consistency and strength, and each unit is checked for proper fit and finish. This attention to detail is why professional race teams trust FMF.

The internal baffle design is engineered for optimal exhaust flow and back-pressure tuning. This careful balance delivers improved throttle response compared to restrictive stock units.