{"product":{"id":11350209102166,"title":"Kooks 3\" Stainless J-Bend, 3.50\" Centre-Line Radius - JB-300-35-16-304","body_html":"\u003ch2\u003eMake the bends fit the exhaust you want to build\u003c\/h2\u003e\u003cp\u003eA custom exhaust needs a pipe route that suits the vehicle. This Kooks 3\" J-bend gives your fabricator a mandrel-bent 304 stainless section to cut and position for that route, with 16-gauge tubing and a defined centre-line bend radius.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e JB-300-35-16-304\u003c\/p\u003e\u003ch2\u003eA clear bend specification\u003c\/h2\u003e\u003cp\u003eThe bend turns through 180 degrees and has a 3.50\" centre-line radius. That radius is measured to the centre of the tube; it is not the overall width or clearance of the bend. Allow for the 3\" tubing when planning the space around it.\u003c\/p\u003e\u003ch2\u003eCut and join for your installation\u003c\/h2\u003e\u003cp\u003eThis is a fabrication component. The length and orientation used in the finished exhaust depend on the cuts, joints and supports chosen by 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\u003eJB-300-35-16-304\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\u003eTube diameter\u003c\/td\u003e\n\u003ctd\u003e3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWall specification\u003c\/td\u003e\n\u003ctd\u003e16 gauge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBend type\u003c\/td\u003e\n\u003ctd\u003eMandrel-bent J-bend\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBend angle\u003c\/td\u003e\n\u003ctd\u003e180 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBend radius\u003c\/td\u003e\n\u003ctd\u003e3.50\" centre-line radius\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation type\u003c\/td\u003e\n\u003ctd\u003eCustom exhaust fabrication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eFAQs\u003c\/h2\u003e\u003ch3\u003eDoes 3.50\" describe the outside clearance?\u003c\/h3\u003e\u003cp\u003eNo. It is the radius to the centre line of the tube. Account for the tube diameter when checking overall clearance.\u003c\/p\u003e\u003ch3\u003eIs it a vehicle-specific replacement pipe?\u003c\/h3\u003e\u003cp\u003eIt is a fabrication bend to cut and join for a custom exhaust route.\u003c\/p\u003e\u003ch3\u003eWhat material is it?\u003c\/h3\u003e\u003cp\u003e16-gauge 304 stainless steel.\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","vendor":"Kooks","product_type":"Exhaust Fabrication Components","created_at":"2026-10-08T10:41:11+01:00","handle":"kooks-jb-300-35-16-304","updated_at":"2026-10-11T14:07:32+01:00","published_at":"2026-10-09T13:07:52+01:00","template_suffix":null,"published_scope":"global","tags":"brand:kooks, cat:exhausts, class:equipment-service-non-vehicle, dept:performance-parts, type:exhaust-fabrication-component","variants":[{"id":55646896259414,"product_id":11350209102166,"title":"Default Title","price":"84.23","sku":"JB-300-35-16-304","position":1,"compare_at_price":"","fulfillment_service":"manual","inventory_management":null,"option1":"Default Title","option2":null,"option3":null,"created_at":"2026-10-08T10:41:11+01:00","updated_at":"2026-10-11T14:07:32+01:00","taxable":true,"barcode":"842422115296","grams":3629,"image_id":null,"weight":3.629,"weight_unit":"kg","requires_shipping":true,"quantity_rule":{"min":1,"max":null,"increment":1},"price_currency":"GBP","compare_at_price_currency":"","quantity_price_breaks":[]}],"options":[{"id":14512390996310,"product_id":11350209102166,"name":"Title","position":1,"values":["Default Title"]}],"images":[{"id":86449214914902,"product_id":11350209102166,"position":1,"created_at":"2026-10-08T10:41:11+01:00","updated_at":"2026-10-08T10:41:15+01:00","alt":"Kooks 3\" 304 Stainless 180 Degree J-Bend. 16 Ga Mandrel Bent Tubing. 3.50\" CLR","width":6016,"height":4016,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/8b42e5c7d29d5e09846f54b7b0ca82bc.jpg?v=1791452475","variant_ids":[]}],"image":{"id":86449214914902,"product_id":11350209102166,"position":1,"created_at":"2026-10-08T10:41:11+01:00","updated_at":"2026-10-08T10:41:15+01:00","alt":"Kooks 3\" 304 Stainless 180 Degree J-Bend. 16 Ga Mandrel Bent Tubing. 3.50\" CLR","width":6016,"height":4016,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/8b42e5c7d29d5e09846f54b7b0ca82bc.jpg?v=1791452475","variant_ids":[]}}}