LSXR 102MM Race Runner Intake Manifold For LS3 engines ford Wilson Manifolds Tapered Spacers feature

Wilson Manifolds Tapered Spacers feature a computer generated variable radius taper design that maximizes the airflow through the carburetor and enhances air/fuel distribution for more horsepower

Ported runners

5" tall aluminum adapter allows you to mate a 4500 style carburetor to a 4150 style intake manifold

Wilson Manifolds' lightweight

LSXR 102MM Race Runner Intake Manifold For LS3 engines ford Wilson Manifolds Tapered Spacers featureFAST engineers teamed up with airflow specialists at RHS to develop polymer intake manifolds for GM LS based engines. Testing on a near stock LS3 engine with a Big Mouth 102mm Throttle Body produced gains of 16+ horsepower, and 26+ rear wheel horsepower on a 500c. i. engine. The LSXR 102mm Intake Manifold features a revolutionary modular design that allows fast and easy disassembly and features the ability to remove individual runners for porting.