{"product":{"id":11350212739414,"title":"Kooks 3-inch Oval Clamp-In Muffler, 18-inch Body | MUF-019-CI","body_html":"\u003ch2\u003eA longer-body muffler for your custom exhaust\u003c\/h2\u003e\u003cp\u003eChoose a muffler around the space and pipe layout in your project. Kooks MUF-019-CI combines an 18-inch oval body with centre inlet and outlet positions, using 3-inch inside-diameter joints to slip over 3-inch outside-diameter tubing.\u003c\/p\u003e\u003cp\u003eSKU: MUF-019-CI\u003c\/p\u003e\u003ch2\u003eAllow for the whole muffler\u003c\/h2\u003e\u003cp\u003eThe overall length is 21-3\/4 inches, with a 5-1\/4 x 8-3\/8-inch oval body. Measure both the body space and the connecting-pipe length, so your fabricator can position it without interfering with the floor or chassis.\u003c\/p\u003e\u003ch2\u003eClamp it in with the supplied parts\u003c\/h2\u003e\u003cp\u003eThe natural-finish stainless muffler includes two JI-TAS300 clamps. Welding is not required for the specified clamp-in installation. It is sold individually, so order the number your exhaust layout needs.\u003c\/p\u003e\u003ch2\u003eMatching products\u003c\/h2\u003e\u003cp\u003eIf space is tighter, compare the \u003ca href=\"https:\/\/hooniesadrenaline.co.uk\/products\/kooks-ko300-12?variant=55646900027734\"\u003eshorter 3-inch oval muffler\u003c\/a\u003e: it has a 12-inch body and 16-inch overall length, with a different oval body size; measure the mounting space and choose the fitting method for your custom exhaust.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cdiv class=\"table-scroll\"\u003e\u003ctable class=\"technical-specifications\"\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\u003eMUF-019-CI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eCustom 3-inch exhaust; single muffler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection diameters\u003c\/td\u003e\n\u003ctd\u003e3-inch inside diameter inlet and outlet; slips over 3-inch outside diameter tube\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet \/ outlet position\u003c\/td\u003e\n\u003ctd\u003eCentre \/ centre\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBody length\u003c\/td\u003e\n\u003ctd\u003e18-inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall length\u003c\/td\u003e\n\u003ctd\u003e21-3\/4-inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBody dimensions\u003c\/td\u003e\n\u003ctd\u003e5-1\/4 x 8-3\/8-inch oval\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eNatural stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded clamps\u003c\/td\u003e\n\u003ctd\u003eTwo JI-TAS300 clamps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitting\u003c\/td\u003e\n\u003ctd\u003eClamp-in; welding not required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eStainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eIs 18 inches the overall length?\u003c\/h3\u003e\u003cp\u003eIt is the body length. The full muffler measures 21-3\/4 inches overall.\u003c\/p\u003e\u003ch3\u003eWill the ends slip over 3-inch pipe?\u003c\/h3\u003e\u003cp\u003eYes. The inlet and outlet are 3-inch inside diameter for 3-inch outside-diameter tubing, with two fitting clamps included.\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":"Mufflers","created_at":"2026-10-08T10:41:23+01:00","handle":"kooks-muf-019-ci","updated_at":"2026-10-10T18:51:03+01:00","published_at":"2026-10-09T13:40:18+01:00","template_suffix":null,"published_scope":"global","tags":"brand:kooks, cat:exhausts, class:equipment-service-non-vehicle, dept:performance-parts, type:muffler","variants":[{"id":55646901305686,"product_id":11350212739414,"title":"Default Title","price":"402.54","sku":"MUF-019-CI","position":1,"compare_at_price":"","fulfillment_service":"manual","inventory_management":null,"option1":"Default Title","option2":null,"option3":null,"created_at":"2026-10-08T10:41:23+01:00","updated_at":"2026-10-10T18:51:03+01:00","taxable":true,"barcode":"842422181864","grams":15876,"image_id":null,"weight":15.876,"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":14512395845974,"product_id":11350212739414,"name":"Title","position":1,"values":["Default Title"]}],"images":[{"id":86449251254614,"product_id":11350212739414,"position":1,"created_at":"2026-10-08T10:41:23+01:00","updated_at":"2026-10-08T10:41:26+01:00","alt":"Kooks 3\" Oval Clamp In Center\/Center Muffler 18\" Long Body . 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