PDI Detroit DDEC 3/4 Pre-EGR Exhaust Manifold No-Coating

The PDI Detroit DDEC 3/4 Pre-EGR Exhaust Manifold is a precision-engineered replacement part built to improve exhaust flow and durability in pre-EGR Detroit Diesel engines. Designed for superior performance, this Detroit DDEC exhaust manifold provides optimal turbo efficiency and reduced backpressure, helping maintain consistent power and fuel economy under heavy-duty conditions.

Constructed from high-strength cast materials, this manifold is built to withstand extreme heat cycles without cracking or warping. Its no-coating design ensures a clean, direct metal-to-metal interface, making it ideal for technicians and fleet owners who prefer uncoated components for custom installations or ceramic treatment.

Engineered for a precise fit and easy installation, the PDI Detroit DDEC 3/4 Pre-EGR Exhaust Manifold delivers long-term reliability and consistent performance for professional diesel applications.