{"product_id":"bbk-15-23-ford-mustang-gt-5-0-1-7-8in-headers-w-high-flow-catted-mid-pipe-silver-ceramic","title":"BBK 18564 1-7\/8\" Long-Tube Headers + High-Flow Catted Mid-Pipe for 15,","description":"\u003ch4\u003eVehicle Fitment\u003c\/h4\u003e\u003cul\u003e \u003cli\u003e2015-2023 Ford Mustang GT (5.0 L Coyote V8)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFeatures\u003c\/h4\u003e\u003cul\u003e \u003cli\u003eCNC-mandrel bent 1-7\/8\" primary tubing for superior exhaust flow\u003c\/li\u003e \u003cli\u003eSilver-ceramic finish for heat resistance and long-term durability\u003c\/li\u003e \u003cli\u003eIntegrated high-flow catalytic converters in the mid-pipe for optimal performance and emissions\u003c\/li\u003e \u003cli\u003eBall-and-socket collector design for easier installation and tight sealing\u003c\/li\u003e \u003cli\u003ePatented scavenging collector geometry to increase torque and efficiency\u003c\/li\u003e \u003cli\u003eThick 3\/8\" laser-cut flanges for strong, leak-free mounting\u003c\/li\u003e \u003cli\u003eGasket-less connectors between headers and mid-pipe for better alignment\u003c\/li\u003e \u003cli\u003eDesigned to bolt directly to the factory cat-back exhaust system\u003c\/li\u003e \u003cli\u003eMade in the USA\u003c\/li\u003e \u003cli\u003e1-year limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e \u003cli\u003ePart Number: 18564\u003c\/li\u003e \u003cli\u003ePrimary Tube OD: 1.875\" (1-7\/8\")\u003c\/li\u003e \u003cli\u003eMaterial: Steel with silver-ceramic coating\u003c\/li\u003e \u003cli\u003eMid-Pipe: X-style with high-flow catalytic converters\u003c\/li\u003e \u003cli\u003eFlange Thickness: 0.375\" (3\/8\")\u003c\/li\u003e \u003cli\u003eEmissions: Not CARB-legal (check local regulations)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eIncluded Components\u003c\/h4\u003e\u003cul\u003e \u003cli\u003e1x Left long-tube header\u003c\/li\u003e \u003cli\u003e1x Right long-tube header\u003c\/li\u003e \u003cli\u003e1x High-flow catted mid-pipe (X-pipe)\u003c\/li\u003e \u003cli\u003eGaskets and mounting hardware\u003c\/li\u003e \u003cli\u003eCollector ball-and-socket connector pieces\u003c\/li\u003e \u003cli\u003eInstallation manual\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Description\u003c\/h4\u003e\u003cp\u003eThe **BBK 18564** header kit is a high-performance upgrade for 2015-2023 Mustang GTs with the 5.0L engine. Built with CNC-mandrel bent 1-7\/8\" tubing and a silver-ceramic finish, it's designed to dramatically improve exhaust flow while keeping under-hood temperatures in check. \u003c\/p\u003e\u003cp\u003eThanks to its integrated high-flow catted mid-pipe, this kit offers a refined yet aggressive sound, along with better throttle response and power gains. The ball-and-socket collectors make alignment easy, while the thick flanges provide a reliable seal. Installation is straightforward with its bolt-on design, making this a great choice for street or performance builds.\u003c\/p\u003e","brand":"BBK","offers":[{"title":"Default Title","offer_id":53707451171135,"sku":"BBK18564","price":1569.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0832\/7308\/9343\/files\/e812a5da8e8295cdb69b7678db83ba3eL.jpg?v=1781915878","url":"https:\/\/wcaperformance.com\/products\/bbk-15-23-ford-mustang-gt-5-0-1-7-8in-headers-w-high-flow-catted-mid-pipe-silver-ceramic","provider":"WCA Performance","version":"1.0","type":"link"}