Yamaha 450 EFI 14-Newer Big Fan Kit for stock wiring harness. 440 CFM

Yamaha 450 EFI 14-Newer Big Single Fan Kit for aftermarket key on fan on wiring harness.

Yamaha 450 EFI 14-Newer Dual Fan Kit With our coolant line sensor holder setup for the Trail Tech TTO sensor. This kit is designed to work with the stock wiring harness. 684 combined CFM.

Yamaha 450 EFI 14-Newer Dual Fan Kit for aftermarket wiring harness set up with key on fan on.

This is a dual fan kit for the aftermarket wiring harness key on fan on set up. This kit has the exhaust side fan wired to run all the time and the shifter side fan powered to a coolant line sensor.