{"product_id":"3-inch-mandrel-bent-stainless-steel-downpipe","title":"3-Inch Mandrel-Bent Stainless Steel Downpipe","description":"The PPE 3-Inch Stainless Steel Downpipe serves as a high-flow replacement for the restrictive factory turbo direct pipe on 2011-2015 GM 6.6L Duramax LML engines. By replacing the stock downpipe, which contains abrupt directional changes and indentations that impede exhaust flow, this component provides an unrestricted 3-inch path for gases to exit the turbo, helping to reduce turbo lag and lower exhaust gas temperatures.\n\nConstructed from durable 304 stainless steel, the downpipe features fully machined and TIG-welded flanges for robust, leak-free connections. It comes equipped with a woven titanium heat sleeve to assist with thermal insulation in the engine bay and is secured with stainless steel clamps. The design allows for a direct, bolt-on installation utilizing the factory hangers.\n\nCompatibility is strictly limited to 2011-2015 LML trucks that utilize a clamp at the connection to the exhaust pipe. Please note that this downpipe retains factory sensor and injection ports (two M20-1.5 and one M14-1.5). If you have deleted your 9th injector, note that this pipe does not include plugs, and you will need to source an M20-1.5 plug for the injector hole.","brand":"PPE 3-Inch","offers":[{"title":"Default Title","offer_id":52663321624888,"sku":"117000600","price":152.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687527849.jpg?v=1784325931","url":"https:\/\/store.motormia.co\/products\/3-inch-mandrel-bent-stainless-steel-downpipe","provider":"MOTORMIA","version":"1.0","type":"link"}