{"product_id":"afe-large-bore-hd-5in-409-ss-dpf-back-exhaust-w-polished-tip-2017-gm-duramax-v8-6-6l-td-l5p-49-44085-p","title":"aFe LARGE BORE HD 5in 409-SS DPF-Back Exhaust w\/Polished Tip 2017 GM Duramax V8-6.6L (td) L5P - 49-44085-P","description":"Simple 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 Polished Intercooled Tip: Finishing off the exhaust is a 6\" diameter, high luster polished, stainless steel slash cut tip with intercooling vents designed to reduce exhaust gas temperatures at the tailpipe. A unique stainless steel laser-cut powder-coated black aFe Power logo plate is riveted on for an aggressive style.\u003cbr\u003e\u003cbr\u003eLarge Bore-HD 4 IN 409 Stainless Steel DPF-Back Exhaust System w\/Polished Tip GM Diesel Trucks 17-19 V8-6.6L (td) L5P\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eEPA Status: N\/A","brand":"aFe","offers":[{"title":"Default Title","offer_id":54037738357054,"sku":"49-44085-P","price":568.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/8997\/3054\/files\/8ebf2175df512e205c6f78fe472a0c16.jpg?v=1786033812","url":"https:\/\/stpaulspeed.com\/products\/afe-large-bore-hd-5in-409-ss-dpf-back-exhaust-w-polished-tip-2017-gm-duramax-v8-6-6l-td-l5p-49-44085-p","provider":"St.Paul Speed \u0026 Performance","version":"1.0","type":"link"}