{"product_id":"brian-tooley-racing-multi-layer-steel-header-gasket-set","title":"Brian Tooley Racing Multi-Layer Steel Header Gasket Set,","description":"The Brian Tooley Racing BTR17944-2 is a pair of Multi-Layer Steel (MLS) header gaskets engineered for GM LS-Series engines, including Gen III and Gen IV variants.\n\nEach gasket features a 1.87-inch round port design, offering precise fitment for compatible LS engine applications. The multi-layer steel construction provides superior sealing performance compared to single-layer gaskets, helping to maintain exhaust integrity and prevent leaks under high temperatures and pressures.\n\nThese BTR header gaskets are sold in pairs and serve as a direct replacement for GM part number 12617944. They are essential for maintaining optimal exhaust system performance and preventing leaks, especially when installing aftermarket headers or performing engine repairs.","brand":"BTR","offers":[{"title":"Default Title","offer_id":52687277818168,"sku":"BTR17944-2","price":7.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/660682638.jpg?v=1784882143","url":"https:\/\/store.motormia.co\/products\/brian-tooley-racing-multi-layer-steel-header-gasket-set","provider":"MOTORMIA","version":"1.0","type":"link"}