{"product_id":"isr-performance-multi-layer-exhaust-manifold-gaskets-pair-chevrolet-ls","title":"ISR Performance Multi Layer Exhaust Manifold Gaskets (pair) - Chevrolet LS","description":"\u003cp\u003eOur multi-layer steel exhaust manifold gaskets for the Chevrolet LS engine family. Sold as a pair, one per cylinder bank. The right gasket to run with any aftermarket header or manifold install on an LS, including our LS swap header kits.\u003c\/p\u003e\u003ch3\u003eWhat It Does\u003c\/h3\u003e\u003cp\u003eReplaces the factory exhaust manifold gaskets at both heads with a multi-layer steel design that holds bolt clamping load far better at the temperatures an LS sees under load. The multi-layer construction is the standard for forced induction and high-output naturally aspirated builds because single-layer composite gaskets give up clamping force as they heat soak. These hold their seal.\u003c\/p\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eFits all Chevrolet LS-series engines (LS1, LS2, LS3, LS6, LS7, LSX, LQ4, LQ9, and related truck variants). Works equally well in stock GM platforms and in LS swap applications. Common companion to our ISR LS swap header kits (IS-SSHD-350LS for 350Z\/G35 LS swaps).\u003c\/p\u003e\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e2x Multi-layer steel exhaust manifold gaskets (one per cylinder bank)\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e ISR Performance\u003c\/p\u003e\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e IS-EMG-LS\u003c\/p\u003e\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eType:\u003c\/strong\u003e Exhaust Manifold Gasket Set\u003c\/p\u003e\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eEngine Fitment:\u003c\/strong\u003e Chevrolet LS-series (all variants)\u003c\/p\u003e\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eConstruction:\u003c\/strong\u003e Multi-layer steel (MLS)\u003c\/p\u003e\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Header or exhaust manifold to head sealing\u003c\/p\u003e\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eSold:\u003c\/strong\u003e As a pair (one per cylinder bank)\u003c\/p\u003e\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eLegality:\u003c\/strong\u003e Off-road and competition use only\u003c\/p\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":45957121573061,"sku":"IS-EMG-LS","price":33.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/2718\/9701\/files\/P1220604__61251.1637082857.500.659.jpg?v=1773346591","url":"https:\/\/www.isrcompetition.com\/products\/isr-performance-multi-layer-exhaust-manifold-gaskets-pair-chevrolet-ls","provider":"ISR Competition","version":"1.0","type":"link"}