FMF Gnarly Expansion Chamber for 200-500cc Motorcycles

Unleash formidable low-end power and torque on your 2-stroke off-road machine with the FMF Gnarly expansion chamber. Engineered for the toughest terrain, this robust exhaust pipe transforms your ride into a tractor-like powerhouse, perfect for conquering challenging trails and obstacles.

Description

The FMF Gnarly expansion chamber is specifically designed to boost your 2-stroke motorcycle's low-end power and torque, giving it the "tractor-like" pull needed to dominate extreme off-road conditions. This robust FMF Gnarly expansion chamber excels in delivering significant bottom to mid-range power, making it an ideal choice for riders tackling challenging climbs, muddy ruts, and technical sections. Crafted from super strong 18-gauge steel, this aggressive 2-stroke exhaust pipe is built to withstand the harshest elements and rigors of the off-road domain, ensuring exceptional durability and longevity. It's the ultimate upgrade for late model 200cc through 500cc machines seeking enhanced control and traction where it matters most. Installation is streamlined with included O-Rings, ensuring a secure and leak-free fitment, allowing you to quickly get back to pushing your limits.

Features & Highlights

• Unleash Low-End Power: Specifically engineered to significantly increase lower RPM horsepower and torque, providing the crucial "tractor-like" pull for dominating challenging off-road terrain.
• Robust Off-Road Performance: Delivers aggressive bottom to mid-range power, essential for late model 200cc through 500cc 2-stroke machines facing demanding conditions.
• Exceptional Durability: Constructed from super strong 18-gauge steel, ensuring the pipe can withstand harsh impacts and the rigors of intense off-road riding.
• Enhanced Resilience: Designed to endure extreme elements, making it a reliable choice for riders who push their limits in tough environments.
• Ready for Installation: Includes O-Rings for a complete and secure fitment, simplifying the installation process.

Important to Know

This FMF Gnarly expansion chamber will not pass the 2025 FIM sound regulations. Please check local regulations before purchase and use.