Cadillac Sixty Special 1959-1963, Intake Manifold Elbow by Wilson Manifolds®. Wilson Manifolds lightweight 100-degree elbows provide the most efficient method of adapting our high flow single bore throttle bodies to 4-barrel style intake manifolds. This allows the use of a high performance intake manifold with a large diameter single bore fuel injection throttle body. These elbows incorporate a computer-optimized transition from the throttle body to the intake manifold plenum for maximum flow and optimum air flow distribution.
For nearly 30 years, Wilson Manifolds® has consistently helped its customers to set records and win poles, races, and championships in all major categories of professional motorsports. Our customers have claimed titles in virtually every class and form of racing, including: NASCAR NEXTEL CUP, NASCAR Busch Series, NASCAR Busch North, NASCAR Craftsman Truck, NHRA Top Fuel & Funny Car, NHRA Pro Stock, ARCA Re-Max, SCCA Trans Am, NMRA Drag Radial, NMCA/NSCA Super Street, Fun Ford Pro 5.0 & Street Outlaw, Western Late Model, Off Road Trucks, Super Boat LTD, and many others. Wilson Manifolds is probably best recognized for its competition prepared cast intake manifolds that have been used for many years by top teams and engine builders including; John Force Racing, Joe Gibbs Racing, Dale Earnhardt Inc., Robert Yates Racing, Richard Childress Racing, Evernham Motorsports, TRD, Ege Racing Engines, Roush Racing, Hendrick Motorsports, Team Menard, Fischer Engineering, Gaerte Racing Engines, Huffaker Motorsports, Hutter Racing Engines, Tesar Engineering, Rhyne Competition Engines, Roberts Racing Engines, Salina Engines, Cornett Engines, Custom Racing Engines and more.