FMF Q4 Hex Muffler 045702 for Triumph TF450

The FMF Q4 Hex Muffler, part number 045702, is a performance-focused exhaust silencer designed for Triumph TF450 motorcycles. Its internal baffles, chambers, and advanced sound-absorbing materials help accelerate exhaust flow while controlling noise and minimizing power loss. The compact muffler design is engineered for off-road use and provides a practical balance of performance, sound control, and durability.

Built to produce a sound output well below 96 decibels on most machines, the FMF Q4 Hex Muffler helps riders meet strict trail and riding-area sound requirements. It also includes a U.S. Forestry-approved spark arrestor with a maintenance-free stainless steel screen, supporting responsible off-road operation and reducing the need for routine screen replacement or servicing.

The FMF 045702 Q4 Hex Muffler fits 2025 Triumph TF450RC, 2025 Triumph TF450E, 2025 Triumph TF450C, 2026 Triumph TF450X, 2026 Triumph TF450RC, 2026 Triumph TF450C, and 2026 Triumph TF450E models. Verify the motorcycle model and existing exhaust configuration before installation. Manufactured by FMF and supplied under vendor part number 045702, this muffler is a direct-fit solution for riders seeking controlled exhaust sound, improved flow characteristics, and spark-arrestor protection for compatible Triumph TF450 applications.

Features:

• Performance exhaust muffler with internal baffles, chambers, and advanced sound-absorbing materials
• Accelerates exhaust flow while helping minimize noise and power loss
• Sound output remains well below 96 decibels on most compatible machines
• U.S. Forestry-approved spark arrestor supports compliant off-road riding
• Maintenance-free stainless steel spark arrestor screen
• Fits 2025 Triumph TF450RC, TF450E, and TF450C models
• Fits 2026 Triumph TF450X, TF450RC, TF450C, and TF450E models
• Brand: FMF
• Manufacturer part number: 045702
• Vendor part number: 045702