Professional Products® is a manufacturer of high-performance intake manifolds, throttle bodies, harmonic balancers, ignition coils, performance exhaust, and much more.  Racecar Engineering™ is proud to distribute and support the entire Professional Products® product line.  Shop here online now for the most popular products from Professional Products®.  Always remember, if you don't find what you need here on our website, we'll gladly special order the item for you directly from the factory.  Please contact our Technical Sales staff for complete information.