The SpeedFactory Racing K-Series Sidewinder Turbo Manifold was designed to spool medium to large-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.
Our Sidewinder is 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 K-Series and K-Swapped vehicles, and verified fitments include:
- EF, EG, EK, and DC chassis with K-Series Engines
- 06+ Civic Si
- EP3 Civic
- RSX
- TSX
Flange options:
- T3 44/46mm Wastegate Flange,
- T3 60mm Turbosmart Wastegate Flange,
- T4 44/46mm Wastegate Flange,
- T4 60mm Turbosmart Wastegate Flange,
- T4 Twinscroll 60mm Turbosmart Wastegate Flange,
- T4 Twinscroll 60mm Tial Wastegate Flange,
- T4 Twinscroll Twin 38/40mm Wastegate Flanges,
- T4 Twinscroll Twin 44/46mm Wastegate Flanges
- Product Type:
- Turbo Manifold
- Manufacturer:
- Honda
- Model:
- Civic Ep3
- Model:
- Integra Dc5
- Model:
- Civic Fn2
- Engine:
- K-series
- Manifold Style:
- Sidewinder
- Category:
- Exhaust System