Dynojet  Stage 1 / 2 Jet Kit Yamaha XV1700 Road Star 

Kit includes stage 1 and 2 jets for stock to modified engines! Dynojet Jet Kits increase power and smoothness throughout the entire rev range, while maintaining optimum fuel economy. Each Dynojet Jet Kit includes comprehensive instructions which show step-by-step installation and testing procedures to ensure a perfect setup every time. This stage one kit is fully adjustable to allow the use of well-designed aftermarket pipes and stock replacement air filters.

Features:

• Increase power and smoothness
• Comprehensive instructions included
• Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increase
• Stage 2: stock/mild modified engine, stock/modified pipes, stock/modified filters; about an 8% power increase