{"product_id":"afe-large-bore-hd-409-ss-dpf-back-exhaust-system-11-16-gm-66l-duramax-lml","title":"AFE Large Bore-HD 4\" 409 Stainless Steel DPF-Back Exhaust System 11-16 GM 6.6L Duramax LML","description":"\u003cp\u003eAesthetics and function. That’s what you get with aFe’s Large Bore-HD 4” 409 Stainless Steel DPF-Back Exhaust system for your GM Duramax. This system is constructed from 4\" mandrel-bent 409 stainless steel tubing and uses high quality band clamps and OE-style bayonet hangers. This unit uses all factory mounting locations and comes with a bolt-on bracket that supports the driverside tailpipe. This provides for a quick, hassle-free installation with no modification necessary. Also included in this exhaust system is dual massive 6\" high temp black powder-coated 304 stainless steel tips with a laser-cut stainless steel aFe power badges. Large Bore-HD exhaust systems are the perfect combination of performance, fit and value. Not only that, you get the choice of either massive black tips, or massive polished tips.\u003c\/p\u003e\n\u003cb\u003eSingle To Dual Exhaust Conversion:\u003c\/b\u003e\n\u003cp\u003eThis exhaust is designed to convert the standard single exhaust into an aggressive dual exhaust.\u003c\/p\u003e\n\u003cb\u003eSimple Installation:\u003c\/b\u003e\n\u003cp\u003eAll systems use factory mounting locations providing stability and hassle-free installation.\u003c\/p\u003e\n\u003cb\u003eOE Fit:\u003c\/b\u003e\n\u003cp\u003eOE-style bayonet hangers are used to maintain a stable pipe location during high vibration and high heat conditions. The bayonet tip holds the hanger bushing in place for an OE-style fit that does not change with time.\u003c\/p\u003e\n\u003cb\u003eFlow and Performance:\u003c\/b\u003e\n\u003cp\u003eThis Large Bore-HD exhaust system is constructed of 4\" mandrel-bent stainless steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGT's.\u003c\/p\u003e\n\n\u003cb\u003eOPTIONS: \u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003e6” Massive Polished Tips: Dual high luster, polished 304 stainless steel slash-cut tips. The tips feature a drain port on the bottom to keep rust and corrosion away.\u003c\/li\u003e\n\n\u003cli\u003e6” Massive Black Tips: Dual powder-coated high temp black 304 stainless steel exhaust tips. The tips feature a drain port on the bottom to keep rust and corrosion away. A unique stainless steel laser-cut aFe Power logo plate is riveted on for an aggressive style. \u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"AFE","offers":[{"title":"6\" Black Tips","offer_id":52077364117869,"sku":"AFE-49-44043-B","price":967.0,"currency_code":"USD","in_stock":true},{"title":"6\" Polished Tips","offer_id":52077364150637,"sku":"AFE-49-44043-P","price":871.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/2487\/2301\/files\/49-44043-pa.jpg?v=1752691115","url":"https:\/\/dieselpowerproducts.com\/products\/afe-large-bore-hd-409-ss-dpf-back-exhaust-system-11-16-gm-66l-duramax-lml","provider":"Diesel Power Products","version":"1.0","type":"link"}