{"product_id":"a-premium-exhaust-manifold-kit-for-2-4l-dohc-4-cyl-2015-2017-equinox-terrain-cast-iron-gaskets-hardware","title":"A-Premium Exhaust Manifold Kit for 2.4L DOHC 4-Cyl (2015–2017 Equinox\/Terrain) — Cast Iron, Gaskets \u0026 Hardware","description":"\u003cp\u003e\u003cstrong\u003eA-Premium's DOHC 4-cylinder 2.4L exhaust manifold kit is a cast-iron, direct-replacement assembly that includes gaskets and hardware to restore proper exhaust routing on compatible Chevrolet Equinox and GMC Terrain models.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis complete manifold kit is engineered as a factory-style replacement for 2015–2017 Chevrolet Equinox and GMC Terrain models equipped with the 2.4L DOHC engine (excluding vehicles with RPO code NU6\/PZEV). The kit arrives with a manifold, two gaskets, and the necessary nuts and bolts so you can reinstall a secure, leak-resistant connection between cylinder head and exhaust system without sourcing separate parts.\u003c\/p\u003e\n\n\u003ch3\u003eWhat vehicles does this A-Premium manifold fit?\u003c\/h3\u003e\n\u003cp\u003eThis manifold is designed specifically for GM's 2.4L DOHC engines in certain Equinox and Terrain model years. It is not intended for California-emissions PZEV vehicles with RPO code NU6; always verify fitment using your VIN or the compatibility tool before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChevrolet Equinox 2015 L4 2.4L (non-NU6), 2016–2017 L4 2.4L\u003c\/li\u003e\n  \u003cli\u003eGMC Terrain 2015 L4 2.4L (non-NU6), 2016–2017 L4 2.4L\u003c\/li\u003e\n  \u003cli\u003eReference numbers: 674-773, 674773, 12672285, 12656404 for cross-checking\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this kit improve exhaust performance and durability?\u003c\/h3\u003e\n\u003cp\u003eBuilt from cast iron, the manifold resists the thermal cycling, corrosion, and deformation that cause leaks and reduced engine efficiency. Replacing a cracked or warped manifold restores proper exhaust flow and helps maintain backpressure characteristics expected by the engine management system.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCast-iron construction for heat and corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eRectangular ports matched to cylinder head flanges for secure sealing\u003c\/li\u003e\n  \u003cli\u003eIncludes new manifold and flange gaskets to prevent exhaust leaks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes in the box and what installation preparations are needed?\u003c\/h3\u003e\n\u003cp\u003eThe kit arrives with the exhaust manifold, a manifold gasket, a flange gasket, three nuts, and three bolts—packaged in a reinforced box for shipping protection. Basic mechanical tools and a torque wrench are recommended; replace any rusted studs or bolts on the vehicle and inspect the mating surfaces for warping or carbon build-up before installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncluded: 1× exhaust manifold, 1× manifold gasket, 1× flange gasket, 3× nuts, 3× bolts\u003c\/li\u003e\n  \u003cli\u003eHeat shield: not included—verify if your vehicle requires a shield and source separately if needed\u003c\/li\u003e\n  \u003cli\u003eInstallation tip: clean flange surfaces and torque fasteners to manufacturer specs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDoes A-Premium back this manifold with a warranty?\u003c\/h3\u003e\n\u003cp\u003eA-Premium provides a one-year, unlimited-mileage guarantee on this exhaust manifold kit, covering manufacturing defects for the stated period. For best results keep proof of purchase and contact A-Premium support for warranty assistance or questions about compatible parts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOne-year unlimited-mileage warranty against defects\u003c\/li\u003e\n  \u003cli\u003eCustomer support available for fitment and replacement guidance\u003c\/li\u003e\n  \u003cli\u003eVerify compatibility using VIN or the compatibility system before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this kit for: Drivers and mechanics who need a robust, OEM-style exhaust manifold replacement for 2.4L DOHC Chevrolet Equinox or GMC Terrain vehicles (non-PZEV). This kit is aimed at owners restoring proper exhaust sealing and durability without aftermarket modifications—ideal for DIY installers, independent shops, and fleet maintenance teams who want a straightforward direct-replacement part with included gaskets and hardware.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this manifold compatible with PZEV California-emissions cars?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. This kit is not compatible with vehicles that have RPO code NU6 (PZEV). Verify your vehicle before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the kit include a heat shield?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The kit does not include a heat shield; source one separately if your vehicle requires it.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"A-Premium","offers":[{"title":"Default Title","offer_id":48081418191006,"sku":"B0BMTZCHRV","price":124.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/a-premium-exhaust-manifold-front-view.jpg?v=1785803486","url":"https:\/\/northtrailauto.ca\/products\/a-premium-exhaust-manifold-kit-for-2-4l-dohc-4-cyl-2015-2017-equinox-terrain-cast-iron-gaskets-hardware","provider":"North Trail Auto","version":"1.0","type":"link"}