{"product_id":"4-tube-long-tube-exhaust-headers","title":"4-Tube Long Tube Exhaust Headers","description":"The Doug's Headers D569-B is a set of 4-tube steel long tube exhaust headers designed for performance enhancement. These headers feature a durable Hi-Temp Black Coating, offering corrosion and heat resistance up to 1400 degrees Fahrenheit, polished to a high luster appearance.\n\nConstructed from heavy 16-gauge steel tubing, these headers utilize CNC mandrel bent tubes to ensure an accurate fit and optimize exhaust flow. The primary tubing diameter is 1.75 inches, with a collector outlet diameter of 3 inches, and includes 2.500-inch exit reducers.\n\nThese headers are legal for installation on pre-pollution-controlled vehicles (1974 and older) only, and are not legal for installation on pollution-controlled vehicles that must meet state and federal emissions standards. They are sold as a pair and include necessary gaskets and bolts\/studs.\n\nThe product is compatible with 1967-1968 Pontiac Firebird models.","brand":"Doug Headers","offers":[{"title":"Default Title","offer_id":52687838380344,"sku":"D569-B","price":829.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687896614.jpg?v=1784886671","url":"https:\/\/store.motormia.co\/products\/4-tube-long-tube-exhaust-headers","provider":"MOTORMIA","version":"1.0","type":"link"}