Specifications:

  • Includes:
    • (1) Exhaust manifold
    • (1) Heat shield
    • (1) Gasket (manifold to cylinder head)
    • (1) Gasket (manifold to exhaust pipe)
    • (3) Studs (manifold to exhaust pipe flange)
    • (3) Nuts (manifold to exhaust pipe flange)
  • Direct replacement
  • Strengthened and redesigned in the vulnerable areas of failure
  • Built to strict quality control standards

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.

5.0 / 5.0
2 Reviews
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Exhaust manifold
The exhaust manifold I bought for my 2002 Chevy trailblazer was a perfect match and had no issues what so ever and stalling it. I would recommend A1 auto to all of my friends
May 29, 2018
Purchased
3 months ago
great deal fast shipping
I looked for the best price on this item and 1a had it. I knew that I could rely on getting it as promised. part came faster than i expected quality was good. fixed my problem. will buy from again
February 23, 2018
Purchased
6 months ago
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Vehicle Fit

  • 2004-2005 Buick Rainier Exhaust Manifold & Gasket Kit L6 4.2L
  • 2002-2005 Chevy Trailblazer Exhaust Manifold & Gasket Kit L6 4.2L
  • 2002-2005 Chevy Trailblazer EXT Exhaust Manifold & Gasket Kit L6 4.2L
  • 2002-2005 GMC Envoy Exhaust Manifold & Gasket Kit L6 4.2L
  • 2002-2005 GMC Envoy XL Exhaust Manifold & Gasket Kit L6 4.2L
  • 2004-2005 GMC Envoy XUV Exhaust Manifold & Gasket Kit L6 4.2L
  • 2003-2005 Isuzu Ascender Exhaust Manifold & Gasket Kit L6 4.2L
  • 2002-2004 Olds Bravada Exhaust Manifold & Gasket Kit L6 4.2L
  • 2005 Saab 9-7X Exhaust Manifold & Gasket Kit L6 4.2L

This part replaces:

  • OE # 88890560
  • OE # 12587963
  • OE # 88890561
  • Hollander 327-02051
  • Dorman 674-777
Part #: 1AEEM00647


Order must be placed by 4pm ET