With 4 ports on each rail (8 total)
 It includes an air filter and a 12AN female adapter fitting
Notes: Installation of this Haltech product will prevent the factory TRC and ETCS systems from operating
Both kits are compatible with all current aftermarket forced induction kits
The 5 Bar MAP Variohm Eurosensor reads up to 4 Bar absolute pressure
Yamaha WaveRunner FX Powerflex With 4 ports on eachSmaller, lighter and water proof! The new Haltech Wideband Controller can now be safely fitted inside your engine bay but that's not all Yamaha WaveRunner FX, FZS, FZR (2008 2012) WB1 Kit Suits: Yamaha WaveRunner FX, FZS, FZR (2008 2012) Includes: 4. 9LSU Sensor, Bung, 1200mm CAN Cable,Power Supply Cable, QSG and Early style 1" thread O2 sensor adaptor.