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Boyesen Rad Valves

Boyesen Rad Valves offer maximum power achieved through air intake, acceleration and distribution, each Boyesen Rad Valve is unique - tailor made to your model, year and displacement.  While other aftermarket valves might change flange sizes or bolt patterns, they're basically generic - and require you to irreversibly cut your intake boot to install it! But with the RAD Valve, there are no compromises in power, no modifications. The Result: A true, bolt-on Power Boost.

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