Fuel & Air

Boyesen Radiator Valve Rad42C

Maintain flow velocity through the valve and redirect intake charge for more even distribution to intake ports Made of one-piece aluminum castings and bolts in easily; no modifications necessary Provide quicker, sharper throttle response and more...

Boyesen Radiator Valve Rad42B

Maintain flow velocity through the valve and redirect intake charge for more even distribution to intake ports Made of one-piece aluminum castings and bolts in easily; no modifications necessary Provide quicker, sharper throttle response and more...

Boyesen Radiator Valve Rad24H

Maintain flow velocity through the valve and redirect intake charge for more even distribution to intake ports Made of one-piece aluminum castings and bolts in easily; no modifications necessary Provide quicker, sharper throttle response and more...

Boyesen Radiator Valve Rad21G

Maintain flow velocity through the valve and redirect intake charge for more even distribution to intake ports Made of one-piece aluminum castings and bolts in easily; no modifications necessary Provide quicker, sharper throttle response and more...

Boyesen Radiator Valve Rad01F

Maintain flow velocity through the valve and redirect intake charge for more even distribution to intake ports Made of one-piece aluminum castings and bolts in easily; no modifications necessary Provide quicker, sharper throttle response and more...

Boyesen Radiator Valve Rad62

Maintain flow velocity through the valve and redirect intake charge for more even distribution to intake ports Made of one-piece aluminum castings and bolts in easily; no modifications necessary Provide quicker, sharper throttle response and more...

Boyesen Radiator Valve Rad45

Maintain flow velocity through the valve and redirect intake charge for more even distribution to intake ports Made of one-piece aluminum castings and bolts in easily; no modifications necessary Provide quicker, sharper throttle response and more...

Boyesen Radiator Valve Rad43X

Maintain flow velocity through the valve and redirect intake charge for more even distribution to intake ports Made of one-piece aluminum castings and bolts in easily; no modifications necessary Provide quicker, sharper throttle response and more...

Boyesen Radiator Valve Rad42X

Maintain flow velocity through the valve and redirect intake charge for more even distribution to intake ports Made of one-piece aluminum castings and bolts in easily; no modifications necessary Provide quicker, sharper throttle response and more...

Boyesen Radiator Valve Rad35A

Maintain flow velocity through the valve and redirect intake charge for more even distribution to intake ports Made of one-piece aluminum castings and bolts in easily; no modifications necessary Provide quicker, sharper throttle response and more...

Boyesen Radiator Valve Rad34Xa

Maintain flow velocity through the valve and redirect intake charge for more even distribution to intake ports Made of one-piece aluminum castings and bolts in easily; no modifications necessary Provide quicker, sharper throttle response and more...

Boyesen Radiator Valve Rad34E

Maintain flow velocity through the valve and redirect intake charge for more even distribution to intake ports Made of one-piece aluminum castings and bolts in easily; no modifications necessary Provide quicker, sharper throttle response and more...