Pit Stop USA is The Online Motorsports Superstore! Weiand developed the first ever aluminum intake manifold in 1937. Today, Weiand is still at the forefront of intake manifold and blower development as well as high flow water pumps. To make more power you have to get more air to your engine. Look to Weiand as your power source! The Weiand Xa"CELerator Manifold was specifically designed with the IMCA racer in mind. It is fully legal for use in IMCA Stock Car and Sportmod Competition. The Weiand Xa"CELerator Intake Manifold is a 360 degree, singlea"plane, open plenum Manifold designed primarily for higha"performance street, drag, marine and oval track use. The Weiand Stealtha" Intake Manifold is the top of the line, aluminum dual plane manifold and maake power from idle all the way to 6,800 rpm. The Weiand Stealth Air Strikea" Intake Manifold features isolated runners to reduce intake charge temperatures for more horsepower. The Weiand Team G Intake Manifold is a premier competition manifold for single four barrel applications and used extensively in circle track competition. Light weight, performance aluminum mechanical Weiand Actiona"Plus water pumps give a weight saving of 30% to 50% over stock casta"iron pumps. Weiand Team G water pumps are ideally suited for racing. These pumps have been completely redesigned for better performance and utilize our exclusive "twisted snout" look.We feature Weiand Intake Manifolds and Weiand Water Pumps at low everyday prices!