Exhaust Manifold Fits w/Holset HE351 Turbo - 1045967

Pulse manifold made from high-silicon ductile iron and designed to withstand extreme temperatures and vibration. Great for both stock and performance trucks. Engineered with state of art modelling software to optimize 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 increases manifold longevity.

• Pre-Drilled For Pyrometer Probes
• Gaskets Sold Separately
• Cast Of Silicon Ductile Iron To Withstand Extreme Temp Cycling
• Larger Porting Design Than Others Will Handle Any Increase In Pwr
• Thick Walled Casting/Integral Slip Joint Prevents Cracking/Leaks
• Experience Quick Spool Times And Low Drive Pressures
• Fully EGR Compatible
• Open Throttle Outlet Flange Out Performs The Stock Manifold