Chevrolet Performance LS3 Intake Manifolds 12674428

Estimated Cost $760.00

Out of stock

Top your 21st century small block with Chevrolet Performance LS3 intake manifolds. These Gen IV fuel injection nylon manifolds are available fully assembled with injectors, a fuel rail, a 90mm ETC throttle body, and gaskets or as a bare intake manifold. Designed for your LS3/L92 cylinder heads, these manifolds fit your stock deck with high performance. Chevrolet Performance LS3 intake manifold assemblies are the right connection for your engine and cylinder heads.



  • LS3/L92 Intake Manifold Assembly
  • 90mm ETC Throttle Body
  • 39 lb/hr Injectors