{"product_id":"afe-large-bore-hd-4in-409-ss-dpf-back-exhaust-w-black-tip-2017-gm-duramax-v8-6-6l-td-l5p","title":"aFe 49-44085-B LARGE BORE HD 4in 409-SS DPF-Back Exhaust w\/Black Tip 2017 GM Duramax V8-6.6L (td) L5P","description":"\u003cp\u003eSimple Installation: All systems use factory mounting locations providing stability and hassle-free installation. Leak-Free Seal: High quality band clamps are included for a complete 360 degree sealing surface. OE Fit: OE-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. Flow and Performance: This Large Bore-HD exhaust system is constructed of 5\" mandrel-bent 409 stainless steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGT's. 6\" Diameter Black Intercooled Tip: Finishing off the exhaust is a 6\" diameter, black, stainless steel slash cut tip with intercooling vents designed to reduce exhaust gas temperatures at the tailpipe. A unique stainless steel laser-cut aFe Power logo plate is riveted on for an aggressive style.\n\u003cbr\u003eLarge Bore-HD 4 IN 409 Stainless Steel DPF-Back Exhaust System w\/Black Tip GM Diesel Trucks 17-19 V8-6.6L (td) L5P\n\u003cbr\u003e2017-2019 Chevrolet Silverado 2500 HD (Liter: 6.6 \u0026amp; Cylinder: 8 \u0026amp; Block: V); 2017-2019 GMC Sierra 2500 HD (Liter: 6.6 \u0026amp; Cylinder: 8 \u0026amp; Block: V); 2017-2019 Chevrolet Silverado 3500 HD (Liter: 6.6 \u0026amp; Cylinder: 8 \u0026amp; Block: V); 2017-2019 GMC Sierra 3500 HD (Liter: 6.6 \u0026amp; Cylinder: 8 \u0026amp; Block: V)\u003c\/p\u003e","brand":"aFe","offers":[{"title":"Default Title","offer_id":47308825821469,"sku":"BKJC_49-44085-B","price":610.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/2771\/7661\/products\/ad8ab8d8aff652b2ee9a026d359f5cbd.jpg?v=1757478751","url":"https:\/\/www.mytruckpoint.com\/products\/afe-large-bore-hd-4in-409-ss-dpf-back-exhaust-w-black-tip-2017-gm-duramax-v8-6-6l-td-l5p","provider":"TruckPoint: Truck Accessories - Car Parts - Canadian Auto Parts","version":"1.0","type":"link"}