Heavy-Walled Exhaust Manifold Set for Powerstroke

Upgrade your truck’s performance and reliability with this Heavy-Walled Exhaust Manifold Set, designed to replace rusted, leaking, or warped stock manifolds. Built with durable, heavy-walled construction, these manifolds effectively retain exhaust gas temperatures, improving turbine pumping efficiency and overall engine performance. The runners are precision-ported to enhance velocity and ensure efficient cylinder evacuation.

Each manifold is coated to resist corrosion, providing long-lasting durability, and comes pre-drilled for pyrometer probes, making installation easier and faster. This complete set includes both passenger and driver-side manifolds along with feed pipe mounting hardware, making it an ideal preventive replacement for stock manifolds prone to corrosion and leaks.

Key Features:

• Heavy-walled construction retains exhaust gas temperatures for improved efficiency
• Ported runners for optimized velocity and cylinder evacuation
• Corrosion-resistant coating for long-term durability
• Pre-drilled for easy installation of pyrometer probes
• Direct replacement for rusted or warped stock exhaust manifolds
• Includes both passenger and driver-side manifolds with feed pipe mounting hardware

Note: Replaces OEM part numbers #3C3Z9431AB, 1840994C1. Ideal for preventative replacement during other engine work.

Upgrade to this manifold set to avoid costly repairs and enjoy enhanced performance and durability.