A complete HGS exhaust system for the Yamaha YZ450F from 2026 to 2026. Version: carbon.

HGS has been building exhausts for motocross tracks and off-road riding since 1988. The brand was founded by Henri Gorthuis, who worked as a mechanic in Grand Prix racing in the 1980s, and is now in its third generation of ownership. The exhausts are made in the Netherlands and are used worldwide by racing teams.

A complete system: manifold and silencer are tuned to each other, so that the gain is not concentrated at one point in the rev range but across the entire band.

• Made in the Netherlands
• Direct replacement, no modifications needed
• Developed and tested with racing teams

Specifications

• Brand: HGS
• Type: Complete exhaust system
• Engine type: 4-stroke
• Material: carbon
• HGS item number: YF-426-CCG
• Reference: 460-YF-426-CCG
• Weight: 4.73 kg
• Made in: Netherlands

Fits these motorcycles

• Yamaha YZ450F (2026-2026)

A motocross exhaust is racing material and is not permitted on public roads. Have it installed by someone who knows what they are doing, regularly check the gaskets and springs, and re-tighten bolts after the first ride.