labwork Exhaust Manifold with Gasket Kit Replacement for GM 2.4L L4, Chevrolet Malibu Impala and More, 674-937

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Product details
  • Product Category Exhaust Manifold
  • OE Number 12630741, 12643496, 12615133
  • Place on Vehicle Engine Exhaust
  • MPN 674-937
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Product Description

Replace a cracked or leaking exhaust manifold with this bolt-on manifold kit for selected GM 2.4L L4 applications. The kit includes the exhaust manifold, gasket, bolts, and nuts to support a complete exhaust-side repair.

Compatibility

  • Buick Allure 2.4L L4 2010
  • Buick LaCrosse 2.4L L4 2010-2016
  • Buick Regal 2.4L L4 2011-2017
  • Buick Verano 2.4L L4 2012-2017
  • Chevrolet Impala 2.4L L4 2014
  • Chevrolet Malibu 2.4L L4 2011-2014
  • Chevrolet Malibu 2.4L L4 2009-2010 with automatic 6-speed transmission
  • Chevrolet Malibu 2.4L L4 2008 LT / LTZ with automatic 6-speed transmission
  • Chevrolet Orlando 2.4L L4 2012-2014
  • Pontiac G6 2.4L L4 2009-2010 with automatic 6-speed transmission
  • Saturn Aura 2.4L L4 2009 XE with 6-speed transmission

Replacement Part Numbers

  • 674-937
  • 12630741
  • 12643496
  • 12615133

Specifications

  • Type: Exhaust Manifold Header Kit
  • Engine: 2.4L L4
  • Mounting Style: Bolt-On
  • Port Shape: Oval
  • Fitment Type: Direct Replacement
  • Application: Exhaust System
  • Quantity: 1 Kit

Features

  • Designed for selected GM 2.4L L4 engines
  • Bolt-on mounting style supports direct replacement
  • Oval port shape matches compatible applications
  • Helps replace cracked, warped, or leaking manifolds
  • Supports proper exhaust flow and sealing
  • Includes gasket, bolts, and nuts
  • Durable construction for reliable exhaust-system service

Package Includes

  • 1 × Exhaust Manifold Header
  • 1 × Exhaust Manifold Gasket
  • Mounting Bolts
  • Mounting Nuts
  • W/o Installation Instructions

Important Note

Please verify the vehicle model, year, engine, transmission type, port shape, mounting points, and part number before ordering. Some applications are transmission-specific. Professional installation is recommended, and all exhaust fasteners should be tightened to the manufacturer’s specifications.