{"product_id":"bj-15849-coupling-kit-3-1-8id-x-4-1-2l-bellows-w-port-holes-silicone","title":"BJ 15849-Coupling Kit: 3-1\/8\"ID x 4-1\/2\"L Bellows w\/ Port Holes (Silicone)","description":"\u003cp\u003e\u003cstrong\u003e3-1\/8 IN Internal Diameter:\u003c\/strong\u003e\u003cbr\u003eThis 4-1\/2 IN long coupling is designed to connect to a tube with a 3-1\/8 IN diameter. It's commonly used on BOOST cold air intake systems, but can be used for a variety of projects.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFlexible Bellows Silicone:\u003c\/strong\u003e\u003cbr\u003eIts bellows design is extremely flexible, making it easy to install, even when dealing with misaligned tubes. It allows for ample expansion, movement and vibration in-between two hard pipes. The built-in port holes (5\/8 IN ID x 1 IN H and 3\/16 IN ID x 1\/2 IN H) allow for easy connection to PCV lines.\u003c\/p\u003e","brand":"BinJumah Motorsport Spare Parts","offers":[{"title":"Default Title","offer_id":49956972822805,"sku":"BJ 15849","price":250.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0259\/6962\/3091\/files\/WhatsAppImage2026-06-08at15.26.27.png?v=1780938325","url":"https:\/\/binjumah.net\/tr-om\/products\/bj-15849-coupling-kit-3-1-8id-x-4-1-2l-bellows-w-port-holes-silicone","provider":"BinJumah Motorsport Spare Parts","version":"1.0","type":"link"}