FMF 042368 HEX Slip-On Muffler with Spark Arrestor - Q4

The FMF 042368 Q4 HEX Slip-On Muffler represents the next evolution in high-performance quiet exhaust technology for off-road motorcycles. This innovative hexagonal design muffler delivers exceptional power gains while maintaining compliance with USFS and FIM World Enduro sound regulations.

Advanced Technology:

The Q4 HEX employs intricate internal chambers, precision-engineered baffles, and proprietary multistage packing material to accelerate exhaust flow with minimal noise and maximum performance. This sophisticated design provides measurable power gains throughout the entire RPM range while keeping sound levels significantly lower than traditional performance exhausts.

Key Features:

• Hexagonal aluminum canister with stainless steel midpipe and end cap construction
• USFS-approved spark arrestor included for legal trail riding
• Power gains across the full RPM range
• Pounds lighter than stock exhaust systems
• Rugged design engineered for off-road endurance
• Raw aluminum finish with stainless steel accents
• Made in the USA by FMF Racing
• Compatible with stock or FMF header pipes

Installation:

This slip-on muffler installs easily onto your existing header pipe, providing a quick and straightforward performance upgrade. The hexagonal shape offers improved ground clearance and a distinctive appearance that sets your machine apart.

Designed for riders who demand championship-level performance without excessive noise, the FMF Q4 HEX delivers the power you can feel, not just hear.