Each Boyesen RAD Valve is unique - tailor made to that model, year and displacement.
The intake charge is redirected for more even distribution to the intake ports
Constant flow velocity is maintained for instant throttle response and more horsepower
One piece design and Easy installation

Fitment
2015 Beta 300 Xtrainer
2016 Beta 300 Xtrainer
2017 Beta 300 Xtrainer
2013 Beta 250 RR (2T)
2014 Beta 250 RR (2T)
2015 Beta 250 RR (2T)
2016 Beta 250 RR (2T)
2017 Beta 250 RR (2T)
2013 Beta 300 RR (2T)
2014 Beta 300 RR (2T)
2015 Beta 300 RR (2T)
2016 Beta 300 RR (2T)
2017 Beta 300 RR (2T)
2014 Husqvarna TE 300
2015 Husqvarna TE 300
2016 Husqvarna TE 300
2014 Husqvarna TC 250
2015 Husqvarna TC 250
2016 Husqvarna TC 250
2014 Husqvarna TE 250
2015 Husqvarna TE 250
2016 Husqvarna TE 250
2007 KTM 250 XC
2008 KTM 250 XC
2009 KTM 250 XC
2010 KTM 250 XC
2011 KTM 250 XC
2012 KTM 250 XC
2013 KTM 250 XC
2014 KTM 250 XC
2015 KTM 250 XC
2016 KTM 250 XC
2018 Beta 250 RR (2T)
2018 Beta 300 RR (2T)
2018 Beta 300 Xtrainer
2019 Beta 250 RR (2T)
2019 Beta 300 RR (2T)
2019 Beta 300 Xtrainer
2019 Beta 250 RR (RE)
2019 Beta 300 RR (RE)
2020 Beta 250 RR (2T)
2020 Beta 300 RR (2T)
2020 Beta 300 Xtrainer
2018 Beta 250 RR (RE)
2018 Beta 300 RR (RE)
2017 Beta 300 RR (RE)
2017 Beta 250 RR (RE)
2021 Beta 300 Xtrainer
2021 Beta 250 RR (2T)
2021 Beta 300 RR (2T)
2020 Beta 250 RR (RE)
2020 Beta 300 RR (RE)
2021 Beta 300 RR (RE)
2021 Beta 250 RR (RE)
2022 Beta 250 RR (2T)
2022 Beta 300 RR (2T)
2022 Beta 300 Xtrainer
2022 Beta 250 RR (RE)
2022 Beta 300 RR (RE)
2008 KTM 250 EXC
2023 Beta 250 RR (2T)
2023 Beta 300 RR (2T)
2023 Beta 250 RR (RE)
2023 Beta 300 RR (RE)
2024 Beta 250 RR (2T)
2024 Beta 300 RR (2T)