FMF Q4 Aluminium Slip-On Muffler - Conical - 042321

The FMF Q4 Series Slip-On Muffler delivers quiet power and enhanced performance for off-road enthusiasts. Designed with advanced engineering, the Q4 precisely locates baffles and chambers to effectively absorb sound without sacrificing power.

Description

Developed through years of championship off-road racing, the FMF Q4 Series Slip-On Muffler provides a significant improvement in power-to-weight ratio thanks to its reduced mass. The twin-stage core design not only lowers sound output but also extends the life of the packing material, ensuring long-lasting performance. This muffler offers quiet power with minimal sacrifice, making it ideal for riders who need a balance of performance and sound reduction. The included spark arrestor ensures safe operation on trails and in areas where spark arrestors are required. Upgrade your motorcycle's exhaust system with the FMF Q4 and experience the difference in both power and sound.

Features & highlights

• Advanced engineering optimizes baffle and chamber placement for superior sound absorption.
• Reduced mass enhances the motorcycle's power-to-weight ratio for improved acceleration.
• Twin-stage core design minimizes sound output and prolongs packing material lifespan.
• Developed through years of championship-winning off-road racing experience.
• Comes standard with a spark arrestor for safe trail riding.
• Stainless steel and aluminum construction ensures durability and corrosion resistance.

Technical specifications

• Brand: FMF
• Product Name: Muffler
• Type: Slip-On
• Muffler Material: Aluminum
• Pipe Material: Stainless Steel
• End Cap Material: Stainless Steel
• End Cap Style: Conical
• Muffler Color/Finish: Raw
• Features: with Spark Arrestor
• Weight: 2.59 kg (5.7 lb)

Important to know

Please note: This muffler will not pass the 2025 FIM sound regulation.