Exh Manifold Gasket Set 03-08 Hemi 5.7L

The Exhaust Manifold Gasket Set 03-08 Hemi 5.7L from MAHLE ORIGINAL/CLEVITE is an essential wear item for anyone running a Mopar Gen III Hemi engine. These gaskets seal the critical junction between the cylinder head and exhaust manifold, preventing exhaust leaks that compromise engine efficiency, increase emissions, and create costly heat management issues under the hood. Whether you're performing routine maintenance on a daily-driven Dodge truck or Ram, or rebuilding after high-mileage service, this OEM-quality gasket set ensures a reliable, leak-free seal that restores proper exhaust flow.

This multi-layered steel gasket design is engineered to withstand the extreme thermal cycling and pressure cycling inherent to modern Hemi combustion. The stock port configuration matches the standard manifold dimensions on 2003–2008 Hemi 5.7L engines, ensuring precise fitment without modification or machining. The multi-layer construction provides superior heat resistance and gasket crush retention compared to single-layer alternatives, maintaining an effective seal across thousands of heat cycles and preventing the creeping leaks that develop when inferior gasket materials degrade over time.

This pair set is ideal for restoring a leaking or failed manifold seal on any Gen III Hemi platform—Dodge Charger, Magnum, Challenger, Ram 1500, or Jeep Grand Cherokee equipped with the 5.7L engine. Installation requires manifold removal and surface preparation, but the straightforward bolt pattern and standard fastener sizing make this a manageable job for equipped home mechanics or a quick turnaround at any professional shop. Choosing OEM-grade gaskets like this MAHLE ORIGINAL set protects your investment by preventing the air leaks and heat damage that loose or degraded seals cause.