Replacement manifolds with larger T4 and T6 flanges
for changing out the stock turbo. The turbo stays in same stock location.
Fully divided pulse manifold made from high-silicon ductile iron is designed
to withstand extreme temperatures and vibration. Great for performance trucks
wanting to increase airflow. Designed using modern technology utilizes pulse
flow for quicker turbo spool and increased power. Precision slip joints allow
the manifold to expand and contract, which reduces cyclic thermal fatigue and
greatly increase manifold longevity.

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