{"product_id":"1-625-inch-primary-tube-headers-w-2-5x6-collector","title":"1.625-Inch Primary Tube Headers w\/ 2.5x6 Collector","description":"The primary tubes measure 1.625 inches in diameter, leading to a 2.5-inch x 6-inch collector, all finished in a high-heat resistant black paint for durability.\n\nThese headers are constructed with mandrel-bent, tuned-length primaries to reduce backpressure and improve low and mid-range performance, contributing to strong torque. For proper fitment, engine swap relocation mounts (part # 520-12611) may be required to ensure correct engine placement within the chassis.","brand":"Hooker","offers":[{"title":"Default Title","offer_id":52688733339960,"sku":"520-2312","price":234.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/662668705.webp?v=1784893963","url":"https:\/\/store.motormia.co\/products\/1-625-inch-primary-tube-headers-w-2-5x6-collector","provider":"MOTORMIA","version":"1.0","type":"link"}