A turbo exhaust manifold connects engine cylinder heads to the inlet of the turbine housing. It merges exhaust streams from individual cylinders and directs hot exhaust gas toward the turbine wheel.
Precision runner layout is vital to avoid gas interference between cylinders. Constant exposure to fluctuating high temperatures demands strong thermal shock resistance. Many performance and modern passenger vehicles adopt stainless steel welded manifolds, while heavy-duty engines often use high-temperature cast manifolds













