BMS Parts DYNOJET STG 1 & 2 JET KIT ROAD STAR 1700

FITS '04-'06 ROAD STAR 1700. Intended for motorcycles with a stock or mildly tuned engine using the stock airbox, air filter and stock pipe. Stage 1 kits are fully adjustable to allow the use of a well designed aftermarket pipes and stock replacement air filters like K&N. Stage 1 kits are designed to improve throttle response and driveability and in most cases power increases of approximately 5% throughout the entire power range can be achieved. Stage 2 kits are designed for applications where individual filters cannot be installed and for applications where airbox modification improves the engine's performance. In most cases power increases of approximately 8% can be achieved.