Exhaust Manifold & Gasket Kit Dorman 674-934 - 1AEEM00758

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.


  • Fits the Front or LH (Driver Side) Bank
  • Replaces dealer part numbers: 14006-7Y000, 14006-8J100, 140067Y000, 140068J100
  • Direct replacement
  • Includes gasket and studs
  • Replaces original manifolds that are cracked from thermal expansion and contraction
  • Strengthened and redesigned in the vulnerable areas of failure

Now you can buy a high quality exhaust manifold that is built to strict quality control standards for less than the price at the dealer. REPLACE your broken, warped, or cracked exhaust manifold now with this great fitting alternative. This exhaust manifold is a great replacement and has substantial cost savings over a dealer unit.

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. Please keep your invoice for proof of this warranty.

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Vehicle Fit

  • 2002-2004 Infiniti I35 Front Exhaust Manifold & Gasket Kit Dorman 674-934
  • 2002-2006 Nissan Altima Front Exhaust Manifold & Gasket Kit V6 3.5L Dorman 674-934
  • 2002-2008 Nissan Maxima Front Exhaust Manifold & Gasket Kit Dorman 674-934
  • 2003-2007 Nissan Murano Front Exhaust Manifold & Gasket Kit Dorman 674-934
  • 2004-2009 Nissan Quest Front Exhaust Manifold & Gasket Kit Dorman 674-934
Only 2 left in stock
Part #: 1AEEM00758

Ships Same Day for orders placed by 4 P.M. ET

Brand #: 674-934

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