{"product_id":"kooks-9909sm","title":"Kooks 2\" to 4\" Stamped Merge Collector - 9909SM","description":"\u003ch2\u003eBring your custom header primaries into one collector\u003c\/h2\u003e\u003cp\u003eThe Kooks 9909SM stamped merge collector joins four 2\" primary tubes into a single outlet for a custom header build. Its 304 stainless construction and scavenging-spike design give your fabricator a defined collector specification, with the inlet, merge and outlet measurements kept separate.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e 9909SM\u003c\/p\u003e\u003ch2\u003eThree sizes with three different jobs\u003c\/h2\u003e\u003cp\u003eThe four inlets have a 2\" inside diameter to slip over 2\" primaries. The merge section is 3-1\/2\", leading into a 4\" outside-diameter outlet. Use the inlet for primary fit and the outlet for the next exhaust connection; they are not interchangeable dimensions.\u003c\/p\u003e\u003ch2\u003eFor a fabricated header\u003c\/h2\u003e\u003cp\u003eTwo A\/B attachment tabs are included. This is one collector for a fabricated assembly, not a vehicle-specific bolt-on header. Plan the primary layout, support and joining work with the fabricator.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003e9909SM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e304 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign\u003c\/td\u003e\n\u003ctd\u003eStamped 4-into-1 slip merge collector with scavenging spike\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary inlets\u003c\/td\u003e\n\u003ctd\u003eFour 2\" inside-diameter (ID) inlets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMerge diameter\u003c\/td\u003e\n\u003ctd\u003e3-1\/2\" merge section\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutlet\u003c\/td\u003e\n\u003ctd\u003e4\" outside diameter (OD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded parts\u003c\/td\u003e\n\u003ctd\u003eCollector and two A\/B attachment tabs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003eOne collector; sold individually\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eFAQs\u003c\/h2\u003e\u003ch3\u003eWill the inlets fit over 2\" primaries?\u003c\/h3\u003e\u003cp\u003eThey have a 2\" inside diameter for that slip connection.\u003c\/p\u003e\u003ch3\u003eIs the outlet 4\" inside diameter?\u003c\/h3\u003e\u003cp\u003eNo. The outlet is 4\" outside diameter.\u003c\/p\u003e\u003ch3\u003eAre attachment tabs supplied?\u003c\/h3\u003e\u003cp\u003eYes. Two A\/B tabs are included with the collector.\u003c\/p\u003e\u003ch2\u003eOrdering and delivery\u003c\/h2\u003e\u003cp\u003eEstimated lead time is 4-6 weeks. Delivery may be faster depending on stock levels. Shipping is charged separately.\u003c\/p\u003e","brand":"Kooks","offers":[{"title":"Default Title","offer_id":55646887805270,"sku":"9909SM","price":296.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/91f02c5392f8be9e597bd1569f967a1b_049b9108-e66e-4486-a6f1-4d876f8df538.jpg?v=1791452449","url":"https:\/\/hooniesadrenaline.co.uk\/products\/kooks-9909sm","provider":"Hoonies Adrenaline","version":"1.0","type":"link"}