FMF - Gnarly Pipe (Suzuki)

FMF – Gnarly Pipe

The FMF Gnarly Pipe lives up to its name — built tough, tuned for torque, and ready to take a beating. Designed for 200cc to 500cc two-stroke bikes, this pipe transforms your engine’s bottom and mid power, giving you that strong, tractor-like pull that gets you through roots, rocks, and technical climbs without constantly fanning the clutch.

Constructed from heavy-duty 18-gauge U.S. steel, the Gnarly is FMF’s toughest pipe, made to survive the roughest off-road conditions. It’s electro-nickel plated for a long-lasting, chip-resistant finish that won’t rust or discolor after a few muddy rides. Every curve and weld is shaped to deliver usable torque down low, smooth midrange power, and just enough top-end to keep things fun. O-rings are included for a tight, worry-free fit.

Why We Like It:
It turns your two-stroke into a torque machine. The Gnarly gives you that 4-stroke-style grunt down low while keeping the lightweight, lively feel of a two-stroke. You can lug it through slow, technical sections or hammer through singletrack — it just keeps pulling.

Why It’ll Work for You:
This pipe makes your bike easier to control and harder to stall. The stronger low-end power helps you crawl over obstacles, climb hills smoother, and stay in control when traction is limited. The thick steel construction and nickel finish mean it can handle crashes, rocks, and whatever else you throw at it without denting or rusting.

Variants / Options:
Fits most late-model 200cc–500cc two-stroke bikes. Direct bolt-on fit for off-road, enduro, and trail setups.

Key Features:

• Focused on low-end torque and midrange power
  
  

• Heavy-duty 18-gauge U.S. steel for maximum strength
  
  

• Electro-nickel plated finish resists chips and corrosion
  
  

• Designed for 200cc–500cc two-stroke machines
  
  

• Withstands harsh off-road conditions and impacts
  
  

• Includes O-rings for secure, leak-free installation