Upgraded throttle body kit for Yamaha YFZ450R, improves performance and throttle response developed and produced by PEP Performance Tuning, USA.
- PEP Throttle body
- PEP performance map for Vortex ECU (Installed into your ECU)
- New manifold
- New fuel line
- New throttle cable (Thumb or twist)
Athletes using this product:
Thomas Brown (USA), Paul Holmes (GB), Andrea Cesari (Italy), Antoine Cheurlin (France), Roman Gwiazda (Poland) + many more!