{"product_id":"afe-48-34139","title":"aFe Twisted Steel Headers Up-Pipes \u0026 Down-Pipe 11-15 GM Diesel Trucks V8-6.6L (td) LML","description":"\u003cp\u003eStainless Steel Construction: The headers are constructed out of heavy duty gauge, mandrel-bent 304 stainless steel tubing with a .120\" wall for strength and durability. The up-pipes and down-pipe are constructed out of 2\" and 3\" mandrel-bent 304 brush finished stainless steel tubing.\r\nOptimized Tube Lengths: Tube lengths and mitered collectors are optimized for true pulse control technology which improves flow and performance across the power band.\r\nHeavy-Duty Flanges: A CNC-machined v-band inlet flange and heavy-duty outlet flange provide a secure, leak-free seal.\r\nEGT Ports: Two exhaust gas temperature (EGT) ports are provided with this system. A 1\/8 NPT EGT probe port is incorporated into the driver™s side manifold and a M14x1.5 port in the down pipe. This allows for easy installation of sensors, gauges or testing equipment.\r\n4\" Interlock Flex Pipes: The up-pipes utilizes heavy duty 4\" flex tubes with internal interlock liners.\r\nRetains EGR Flange: This system retains the EGR flange.\r\nFactory Mounting Locations: These headers utilize factory locations making it a true bolt-on system, no cutting or drilling required and includes all necessary hardware for a hassle-free installation.\r\nFitment Note: This item will not fit models manufactured after July 2014 equipped with a 3 bolt flanged down-pipe.\r\naFe POWER exhaust systems are engineered and manufactured in our Corona, California facility.\u003c\/p\u003e\u003cp\u003eGenuine aFe. Part number 48-34139.\u003c\/p\u003e\u003cp\u003eImported to order from our US supply partner — allow 7-14 days delivery.\u003c\/p\u003e","brand":"aFe","offers":[{"title":"Default Title","offer_id":62174466572675,"sku":"48-34139","price":2622.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/6506\/2787\/files\/fb285d08fce60c3bfd40db4516ab35aa.jpg?v=1785043044","url":"https:\/\/www.mlperformance.co.uk\/products\/afe-48-34139","provider":"ML Performance","version":"1.0","type":"link"}