A-Premium Exhaust Manifold Kit for 2.4L DOHC 4-Cyl — Gaskets & Hardware, Direct-Fit Replacement

This complete manifold assembly is engineered to restore proper exhaust routing and sealing on compatible 2010–2012 2.4L DOHC four-cylinder SUVs. Constructed from durable metal designed to withstand high temperatures and resist corrosion, the kit arrives with the necessary gaskets, bolts and nuts so you can complete the repair without sourcing additional parts. Check vehicle compatibility before ordering to ensure a correct fit for your specific model and trim.

Will this manifold fit my vehicle?

The kit is made to fit Chevrolet Captiva Sport 2012 L4 2.4L, Chevrolet Equinox 2010–2012 L4 2.4L and GMC Terrain 2010–2012 L4 2.4L model years, for sport utility variants only. Use your vehicle’s year, make, model, engine and the seller’s compatibility tool to confirm the match before purchase. If your OEM part number matches reference numbers 674-940 or 12609823, this kit is intended as a replacement option.

• Compatible models: Captiva Sport 2012, Equinox 2010–2012, Terrain 2010–2012 (2.4L L4)
• Intended for sport utility body styles only
• Reference numbers: 674-940 and 12609823 for cross-checking
• Verify compatibility using the vehicle fitment/part lookup before ordering

What comes in the box and what do I need for installation?

The package includes one exhaust manifold, one manifold gasket, one flange gasket, three bolts and three nuts — everything required for the manifold-to-head and flange connections. Depending on your vehicle, you may want common hand tools, anti-seize, and replacement fasteners if existing hardware is corroded. Professional installation is recommended if you’re not experienced with exhaust system work.

• Included: 1x exhaust manifold, 1x manifold gasket, 1x flange gasket, 3x bolts, 3x nuts
• Suggested additional items: basic hand tools, torque wrench, anti-seize compound
• Installation: bolt-on design for direct replacement on compatible engines

How is the manifold built and what performance benefits should I expect?

The manifold is constructed from solid metal chosen for thermal and corrosion resistance, helping retain proper exhaust flow and a reliable seal under repeated heating cycles. While it doesn’t increase horsepower by design, restoring a cracked or leaking manifold will eliminate exhaust leaks, improve engine efficiency and reduce unwanted noise and fumes. The included gaskets ensure a tight mating surface to prevent leaks at the head and flange.

• Material: durable metal resistant to heat, warping and corrosion
• Function: restores proper exhaust routing and sealing to reduce leaks
• Outcome: quieter operation, restored engine performance consistency
• Gaskets: new manifold and flange gaskets included to ensure a tight seal

Who is this for: This A-Premium manifold kit is aimed at owners and mechanics of 2010–2012 Chevrolet Equinox, 2012 Captiva Sport and 2010–2012 GMC Terrain 2.4L DOHC four-cylinder SUVs who need a direct-fit replacement for a damaged, cracked or leaking exhaust manifold. It’s a convenient option for DIYers with mechanical experience or professional shops that prefer an all-in-one repair kit including gaskets and hardware, backed by a one-year unlimited-mileage warranty from A-Premium.