Current Lead Times: In Stock Engines Ship Same or Next Day - Out of Stock: 1-3 Weeks on Most Long Block Engines; 3-5 Days on Heads – *call us for more exact lead times for your specific build
Exhaust manifolds in Cummins engines collect gases from each cylinder. They channel exhaust flow to the turbocharger or exhaust pipe. Cast iron or stainless steel provides heat resistance and durability. Manifolds withstand high temperatures and pressure pulses. Precise design minimizes flow restriction and backpressure. Cummins engineers them for strength and thermal efficiency. Proper sealing prevents leaks and maintains performance.
