To hot to bear? This race season cool down with the RHR Modified Cool Power Pack. This pack offers three powerful products to keep you cool, calm and collected on the race track. You will receive our top seller the, RHR Modified Radiator Screen Mud Shredder, to keep mud and debris out of your radiator. Our signature, RHR Cool Air Box, creating cleaner and cooler air for increased horsepower and finally, our RHR Cockpit Idle Adjuster. This idle adjuster allows you to keep your engine warm with a turn of a knob, saving time for not only the driver but your hardworking pit crew as well. That is a $305 value just for you.