Big Bore Throttle Body

Big Bore Throttle Body

Fits all Yamaha EFI and HPDI Models

Velocity Stack for all EFI and HPDI Yamaha

Velocity Stack for all EFI and HPDI Yamaha

Adds 5 to 10 HP depending on model and application. Fits 2.6L, 3.1L, and 3.3L EFI and HPDI models. Allows engine to breath and draw intake air more efficiently! A perfect match for the big bore throttle body!

Intake Spacer

Intake Spacer

High Performance Spacer Plate

Intake Spacer

Intake Spacer

High Performance Spacer Plate