{"product_id":"spectre-air-filter-inlet-adapter-velocity-stack-short-4in","title":"Spectre Air Filter Inlet Adapter \/ Velocity Stack (Short) 4in.","description":"Spectre's air filter inlet adapters and velocity stacks are designed to allow you to attach a larger 6 inch diameter flange air filter onto a smaller diameter air intake tube. The velocity stacks are available with different neck sizes, to match 2.5 inch to 4.5 inch tubes. In addition, Spectre velocity stacks also have a smooth funnel shaped inlet that reduces restriction and turbulence of incoming air.","brand":"Spectre","offers":[{"title":"Default Title","offer_id":40304204972068,"sku":"SPE9605","price":37.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0266\/9802\/2948\/products\/d91590ba4e12f705cff2f07965fc6761.jpg?v=1656081311","url":"https:\/\/www.arhautomotive.com\/products\/spectre-air-filter-inlet-adapter-velocity-stack-short-4in","provider":"ARH Automotive","version":"1.0","type":"link"}