BD Pulse Exhaust Manifold – T4 Divided, High-Silicon Ductile Iron

This fully divided pulse exhaust manifold is engineered for strength, flow, and long-term durability. Made from high-silicon ductile iron, it’s built to withstand extreme heat and vibration common during DPF regeneration and heavy-duty use. Precision slip joints allow for thermal expansion and contraction, significantly reducing cyclic thermal fatigue and extending manifold life. The thick-walled casting and divided T4 outlet improve exhaust energy to the turbocharger while preventing cracks and leaks.

This manifold is pre-drilled for pyrometer probes and is fully EGR compatible. Gasket, bolt, and spacer kits are available separately.

Features

Fully divided T4 pulse manifold design optimizes exhaust flow and turbo response.
Constructed from high-silicon ductile iron to withstand extreme heat cycles.
Slip joints allow for expansion and contraction to reduce fatigue and cracking.
Pre-drilled for pyrometer probes.
Fully EGR compatible.
Replaces Chrysler part numbers 68027070AA, 68027070AB, 68210184AB; Cummins part number 5301441; and OEM part numbers 68482545AA, 68205983AA.
SEMA Certified under No. SC-BDD01-0077.

Install Time

8 Hours 41 Minutes

Note

Not for sale on licensed California vehicles.

Emissions

This product has met EPA’s reasonable basis requirements and is legal for sale and use within the jurisdiction of the federal EPA. (EMS:2)