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Been getting a lot of questions of what I do to make more horsepower on the Duke 390 so here you go. This is the setup I have been running for 2 years and have had great performance gains and bikes run smoother than ever.
PERFORMANCE ECU - 1fngr.com/coll...
AIR BOX MOD - 1fngr.com/coll...
EXHAUST - 1fngr.com/coll...