1990-93 Toyota Celica Exhaust Manifold with Gasket & Hardware Kit Dorman 674-251, 3400 - 1AEEK00453


  • 3 bolt flange with siamese ports
  • Direct replacement
  • Replaces original manifolds that are cracked from thermal expansion and contraction
  • Corrosion resistant
  • Strengthened and redesigned in the vulnerable areas of failure
  • Includes all Gaskets and Hardware needed to install the manifold
  • Fits Federal Emissions vehicles that do not use the O2 (oxygen sensor) in the manifold


WARNING:  This product can expose you to chemicals including Nickel (Metallic), which is known to the State of California to cause cancer. For more information, go to

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

Year Make Model Description
1990-1993Toyota Celica Toyota Celica Exhaust Manifold with Gasket & Hardware Kit without O2 Sensor Provision L4 1.6L with Federal Emissions Dorman 674-251, 3400

This part replaces:

  • Dorman 674-251, 3400
Part #: 1AEEK00453

Out of Stock

Brand #: 674-251, 3400