Our aftermarket manifolds are some of the highest quality replacements on the market!

If your vehicle's exhaust is getting loud and the exhaust noise is coming from under the hood or engine then you may need to fix a cracked exhaust manifold. Replacing a broken manifold is easiest with a direct replacement manifold that will fit correctly and bolt up to you original engine and exhaust system. This manifold is a direct fitting replacement.

This Jeep cast iron front exhaust manifold has been designed to replace the original Jeep design.


  • Front section of 2 part manifold system
  • 2 bolt flange
  • Corrosion resistant
  • Replaces original manifolds that are cracked from thermal expansion and contraction
  • Strengthened and redesigned in the vulnerable areas of failure
  • Built to strict quality control standards
  • Fits both Federal and California Emissions vehicles
  • Fits L6 4.0L engines only


This Jeep cast iron front exhaust manifold makes a great replacement and has good cost savings over a dealer exhaust manifold.

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

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Vehicle Fit

  • 2000-2001 Jeep Cherokee Front Exhaust Manifold L6 4.0L
  • 1999-2004 Jeep Grand Cherokee Front Exhaust Manifold L6 4.0L
  • 2000-2006 Jeep Wrangler Front Exhaust Manifold L6 4.0L

This part replaces:

  • Hollander 327-01929
  • Dorman 674-467
Part #: 1AEEM00266

Out of Stock