XPR Motorsports

When you put that Vortex ecu mapped by XPR Motorsports on your 21 CRF450R and send it!

Vortex and mapping on 2021 CRF450R check out the dyno chart gains at the end of the video.

Let’s see what the 2021 CRF 450R is like

KTM 450 SXF head getting reshaped for optimized flow.

It is always a pleasure working with great companies like @rekluse_motorsports that have the passion to produce great products made in the USA Without them, we wouldn’t be able to get all that power down with @motoconcepts race engines or any of the motors we build.

Out @cahuillamx today with @vitalmx Testing 2020 CRF250R motor build we did. What does everyone think of the graphics?

2020 RMZ 250, who has one? We are going to do some tuning on this bike, we will keep you up to date with the results and what we did!

KTM 350 Such a fun build, thanks @davidalewis12 for sending us your bike to build the motor! Thanks @keeferinctesting for testing it and helping dial it in. Everyone go to Keefertesting.com and check out what Kris has to say about this machine.

Want to thank @racerxonline @keeferinctesting for the opportunity to showcase our work with them. We had a lot of fun with this build trying to get @kkeefer120 happy? Check out the Racer X garage build on Racer X online to see what Kris had to say. Link in bio cred @cudby

More Yz125 awesomeness. Porting to squeeze all the ponies out of this 125.

Who remembers our Cyber Monday special? Did you miss out? On Friday May 1st purchase an ECU from our online store and receive a FREE XPR Custom Map.