Place the article you want in the basket then during the order process select the shipment and payment method “Pick up in store.”
As soon as the article is ready to be picked up in store we will send you an email notification. From this point you have 14 days to pick up your order. At the end of this period your
reservation will be cancelled. You can try on the desired articles (max. 10) without obligation in the store.
Your desired article is only available at the store in Würselen.
Würselen store
Order your product online for pick-up at the store.
How it works
BOYESEN engineers create a new lineage of aerodynamic intake technology to increase peak horsepower through design innovation: Aerodynamic Surface Optimization, Model-Specific Reed Petal Tensioning, Material Fuel Resistance, and Multi-Stage Reed Timing. Together, these innovations create a new technological benchmark in intake performance.
Each Boyesen RAD Valve is unique - tailor made to that model, year and displacement.
100% Aluminium body with aerodynamic internal surfacing
4-way aerodynamic directional dividers that distribute the angled charge evenly without flow loss
Carb boot clamp and gasket provided. No modifications required.
Rubber coated and fuel resistant reed petals to ensure a long-lasting seal
Race proven Rad Valve results in an optimized air intake system that provides superior efficiency, peak horsepower gains, and acceleration for YOUR specific model machine
Size chart
We want everything to fit right . Take some quick measurements if you are unsure of your current clothes size. The most accurate measurements will be those you take in your underwear, applying the measuring tape directly to your body.
Please note that the information in this size chart is not specific to the manufacturer's products as we currently do not have the manufacturer's original size chart. The details in the size charts are not binding and are for guidance only. If something does not fit you, of course you can exchange the goods with us (see FAQ Exchange / Complaint).
100 Days Right Of Return
Free delivery from 
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