YAMAHA BANSHEE STAGE 3 PORTING SERVICE

Stage 3 - Most popular port. Adds about 15 to 20hp (plus or minus 5hp, depending on machines set up).   For use with Cool Head or aftermarket cut cylinder head.   Price: $360.00 total for both cylinders. Does not include the head cut. Head cut...

YAMAHA BANSHEE STAGE 2 PORTING SERVICE

Stage 2 - Medium port, mid range power increase. Adds 10hp (plus or minus 3hp, depending on machines set up).   Price: $250.00 total for both cylinders.    Does not include the head cut.   Head cut is an additional $60.00. If a head...

YAMAHA BANSHEE STAGE 1 PORTING SERVICE

Stage 1 - Mild port, for all around enhancement. Adds 5hp (plus or minus 2hp, depending on machines set up). Does not include the head cut. Price: $175.00 total for both cylinders.   Head cut is an additional $60.00. If a head cut is requested,...