Yamaha R1 Inlet Trumpets (Velocity Stacks)
These trumpets replace the standard set, they are supplied in a set of
4. giving an increase in mid range
with no loss of top end power. Note, fitting these parts can cause
engines to run lean, we recommend fitting a Power Commander to optimize
fueling and performance.
Fit model years '04 onwards (under seat exhaust).
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Trumpets Fitted
In the Airbox. |
