Dynojet Yamaha XV1600 Road Star 99-03 Stage 1,2 Intake Performance Jet Kit

Maximizes carburetor performance

Includes step-by-step instructions

Stage 1 Kits

• Intended for motorcycles with a stock engine using the stock air box, air filter and stock pipe
• Fully adjustable to allow the use of well-designed aftermarket pipes and stock replacement air filters like K&N
• Designed to improve throttle response and driveability
• In most cases power increases of approximately 5% throughout the entire power range can be achieved

Stage 2 Kits

• Intended for motorcycles with a stock or mildly tuned engine using a well designed aftermarket pipe with a modified air box and a stock replacement air filter
• Designed for applications where individual filters cannot be installed and for applications where air box modification improves the engineÂ’s performance
• In most cases power increases of approximately 8% can be achieved