Yamaha XSR 900 2022-2025 Exhaust GPR Full System Powercone EvoThe GPR Full System Powercone Evo exhaust enhances the Yamaha XSR 900's performance and sound. This Italian made exhaust system delivers superior power gains through advanced engineering. The exhaust features black titanium construction with precision CNC machined components. The round design measures 100mm in diameter for optimal flow characteristics. GPR developed this system based on their successful Moto3 World Championship experience. Yamaha XSR

GPR engineers developed this system based on Moto3 racing technology

Suzuki GSXR 600 GPR M3 Poppy Exhaust Details

Weight Reduction: Lightweight design reduces overall motorcycle mass for improved handling

29-pound system weighs less than stock

The system installs directly to the cylinders without modifications

Superior Sound Quality: The precisely engineered exhaust note delivers a deeper

Improved Performance: Optimized flow design increases horsepower and torque throughout the power band

Precise Engineering: Generous mirror size (4 7/8" L x 2 3/8" W) and 5 1/2" stem length provide ample viewing area without sacrificing aerodynamics or aesthetics

The "Big Tube" Sidewinder vs

This racing system provides a power increase of 2 horsepower through its advanced ULTRABOMB expansion chamber design

Increased Performance: The full system design optimizes engine output through improved exhaust flow

Kawasaki: ZR1100 Zephyr | 1992-1997