This manifold is a direct bolt on for 2nd Gen Cummins! Modifications will be required for 2003 and up!
- Gaskets are available separately
- Larger runner size helps enhance flow through the manifolds
- No restriction throughout rpm
- Cast ports and runners match inlet gasket within 0.03"
- Center Mount can face down or up
- Optimum 20 degree flange helps mounting S400, S500 other larger turbochargers
- Heavy cast HiSi Ductile Iron retains heat energy
- High temperature black coated
- Drilled and tapped 1/8-NPT ports
- Thick walls allows for drilling/tapping of individual cylinder pyro ports
- Heat expansion joints prevents cracking
- Intended for installation with competition turbos
- Some modifications to vehicle/engine components will be necessary