ECU Re-Flash Tune File for:
Short Rear Down Tube
4 into 2 Exhaust System
with fx Tuner's Monster Big Air
High Performance ECU RE-Flash for the second generation Yamaha VMX17 V-Max equipped with 4 into 2 Short Tube Mid Pipe (Akro Style) Exhaust System and fxTuners Monster Big Air.
Examples of Short Rear Down Tube Systems
Akro and Dominator: