PowerTech Diesel - Exhaust Manifolds

Pre-drilled for pyrometer probes; Gaskets are available separately; 6.7L performance stock replacement manifold for use with the Holset HE351 Turbo; Cast of high silicon ductile iron to withstand extreme temperature cycling caused during DPF regeneration and in high performance applications; Larger porting design than others will handle any increase in power; Thick walled casting and integral slip joint prevents cracking and exhaust leaks; Experience quick spool times and low drive pressures with an overall increase in performance; Fully EGR compatible; Open throat outlet flange outperforms the stock manifold; T4 outlet available with fully divided pulse manifold design

Manifold fits 2002-2015 Cummins ISX CM870, CM871, CM2250/2350 Engines; Pulse exhaust flow directed to the dual volute T6 turbine improves turbo spooling response for quick clean power; Three piece thick walled durable high-silicon ductile iron casting prevents cracking; Borg Warner S478, S410SX Turbos replace the costly HE500 series turbo that results in lower maintenance cost, less breakdowns; Programming required

Larger porting design than others maximizes T4 turbocharger's potential power; Fully divided pulse manifold design; 6.7L performance replacement manifold for use T4 mount turbochargers (S300,S400,etc.); Fully divided pulse manifold design, allows for quicker turbo response; Cast of high silicon ductile iron to withstand extreme temperature cycling caused during DPF regeneration and in high performance applications; Thick walled casting and integral slip joint prevents cracking and exhaust leaks; Experience quick spool times and low drive pressures with an overall increase in performance; Fully EGR compatible; Gaskets set with EGR port, exhaust port and turbo mount gaskets available separately - P/N 1045992-T4

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

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

Gaskets are available separately; Better cylinder exhaust evacuation to keep EGTs down; Combustion Pulse remains constant with the W/G valve closed; Machined for use with 45mm Hyper Gate or Turbo Smart; Block off plate and clamp provided; Gate port area is 1.67 sq. in. - 33% of T4 / 12% of T6 inlet; Improves turbo response

Gaskets are available separately; Better cylinder exhaust evacuation to keep EGTs down; Combustion Pulse remains constant with the W/G valve closed; Machined for use with 45mm Hyper Gate or Turbo Smart; Block off plate and clamp provided; Gate port area is 1.67 sq. in. - 33% of T4 / 12% of T6 inlet; Improves turbo response

Exhaust Manifold Gasket Kit for 1045965 6.7L OEM (HE351) Mount Manifold; Includes EGR port, exhaust port and turbo mount gaskets

Exhaust Manifold Gasket Kit for 1045965-T4 6.7L T4 Mount Manifold; Includes EGR port, exhaust port and turbo mount gaskets

Replaces factory driver's side "pinched down" unit; Restores exhaust flow and balances the V8 engine for smoother running; Improves exhaust velocity to drive the turbocharger; Improves power; Direct, bolt-in replacement; Tapped to accept the most popular EGT probes; High-silicon ductile iron; Lower EGT's

Fully divided pulse manifold design; Pre-drilled for pyrometer probes; High-silicon ductile iron; Designed to withstand extreme temperatures and vibration; Great for stock and performance installations; Connection joints allows for expansion and contraction; Prevents cracking or exhaust leaks; Quicker turbo spool up; Reduced back-pressure; Increased power; Kit includes stainless steel hardware; Gaskets are available separately; Replaces Cummins # 3967995, 3943871 & 3943875

Fully divided pulse manifold design; Pre-drilled for pyrometer probes; High-silicon ductile iron; Designed to withstand extreme temperatures and vibration; Great for stock and performance installations; Connection joints allows for expansion and contraction; Prevents cracking or exhaust leaks; Quicker turbo spool up; Reduced back-pressure; Increased power; Kit includes stainless steel hardware; Gaskets are available separately

Regulate valves used on 1045996-T4/1045996-T6 waste gated manifolds