Yamaha YZ450FX 2016-2018 Exhaust GPR Pentacross Inox Full System

The Yamaha YZ450FX GPR Pentacross Inox Full System exhaust delivers superior performance for off-road riding. GPR's racing-inspired design enhances power output while reducing overall weight. The Pentacross Inox system features premium 304 stainless steel construction with TIG welding. The full system includes a removable DB killer and spark arrestor for sound customization. GPR's collaboration with MXGP teams results in a performance gain of 2 horsepower. The pentagonal silencer shape creates an aggressive appearance that matches the Yamaha YZ450FX's styling.

GPR Exhaust Information

• Silencer Type: Pentacross Inox
• Product Category: Full system exhaust including removable db killer and spark arrestor
• Removable DB Killer Included: Yes
• Exhaust Type: Full System
• Silencer Shape: Pentagonal
• Body Color: Brushed Stainless steel
• Endcaps silencer color: Brushed Stainless steel
• Catalyst: No
• EPA Compliance: Not required
• Two Year International Warranty: Included
• Construction: Hand-brushed 304 stainless steel with TIG welding
• European Homologation: Contact us more information on this exhaust or if you need homologation papers
• Made in Italy: Premium Italian manufacturing

Yamaha YZ450FX GPR Pentacross Inox Full System Details

• Enhanced Performance: Racing-grade design increases power output by 2 horsepower while maintaining FIM homologation standards
• Direct Installation: System mounts directly to cylinder heads with included flanges, bushings, and brackets for simple fitment
• Sound Customization: Removable DB killer and spark arrestor allow riders to adjust exhaust note for different riding environments
• Premium Construction: Hand-crafted 304 stainless steel components with TIG welding ensure durability and corrosion resistance
• MXGP Development: Design refined through professional racing collaboration for optimal performance and reliability
• ECU Optimization: May require ECU remapping when combined with additional performance modifications like sports air filters