These manifolds will fit small to mid-frame sized turbos only. For larger frame turbochargers, please check out our SpeedFactory's Sidewinder Turbo Manifold.

The SpeedFactory Racing K-Series Top Mount Turbo Manifold was designed to spool smaller to medium-sized turbos very quickly, producing broad powerbands that carry to the top of the RPM range. This manifold is for applications where large torque and great spool are necessary alongside big top-end horsepower, making it suitable for road race and drag race vehicles.

These manifolds are constructed from high quality 1.5” Schedule 40 stainless steel, and is TIG-Welded and back purged to ensure that you are receiving the highest quality product possible. Our cylinder head, wastegate, and turbine inlet flanges are CNC machined from ½” plate 1018 Steel and all mating surfaces are machined flat ensuring a perfect seal.

This manifold was designed to fit FWD & AWD K20 / K24-Swapped vehicles, and verified fitments include:

EG, EK, and DC chassis with K-Series Engines.