Yoshimura RS 4 Exhaust + CRF450RL ... ITS ALIVE!

[@rockyesterline7942]

You have got to have the ECU at the same time as the pipe for the timing. fuel and air!!!!!

[@DirtDFactory]

Check out our ecu install its in there!

[@rockyesterline7942]

Looks like no one's ever put on a new exhaust gasket but me !!!!!!!

[@DirtDFactory]

🤷🏻‍♂️

[@csmith0244]

Did you change the ecu to a vortex or leave it stock? I just got my 2022 and haven’t done anything to it yet but I’m getting the itch. Also noticed the killington shirt. I’m hoping to make a trip there this winter. Never been to Vermont.

[@DirtDFactory]

Yup check out our vortex install video for more info!

[@phanuwat6363]

FB:Doctor Racing ‘He's done about the CRF450RL with the unlocked HP.

[@DirtDFactory]

I watched, he does good work!

[@tripvision2875]

Did you order the one for the the 450x?

[@DirtDFactory]

Yes!

[@alpal360]

Where did you find one? they're out of stock everywhere?

[@DirtDFactory]

They are currently backordered everywhere i got it beginning of the season and waited a month

[@rockyesterline7942]

Las Vegas Ride now Power Sports it will take 3 Weeks