{"product_id":"killer-b-motorsport-321-stainless-holy-header-with-diy-up-pipe-subaru-sti-wrx-forester-xt-outback-xt-legacy-gt","title":"Killer B Motorsport 321 Stainless Holy Header with DIY Up-Pipe – Subaru STi, WRX, Forester XT, Outback XT, Legacy GT","description":"\u003cp\u003eThis equal length header is made from thick-walled 321 stainless steel, which is alloyed with titanium for strength at high exhaust temperatures. The collector is a thick-walled cast 347 stainless merge, and the primaries are short, symmetrical, and mandrel bent.\u003c\/p\u003e\u003cp\u003eThis version comes with a DIY up-pipe and is not for inexperienced installers. Each header is inspected, assembled, and pressure tested before it ships. It is designed for an OEM-location turbo and works with OEM EJ25 oil pans and the Killer B Motorsport oil pan. It is made in the USA.\u003c\/p\u003e\u003cp\u003eFitment: 2004-2021 STi, 2002-2014 WRX, 2004-2013 Forester XT, 2004-2009 Outback XT, 2004-2009 Legacy GT. Forester, Outback, and Legacy models need to verify oil cooler clearances.\u003c\/p\u003e","brand":"Killer B Motorsport","offers":[{"title":"Default Title","offer_id":50747977171184,"sku":"HH-DIY","price":1756.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/9032\/0880\/files\/image_1024_8fc6dc9e-fab4-48bb-bc8d-db6174107f23.jpg?v=1794150866","url":"https:\/\/crawfordperformance.com\/products\/killer-b-motorsport-321-stainless-holy-header-with-diy-up-pipe-subaru-sti-wrx-forester-xt-outback-xt-legacy-gt","provider":"Crawford Performance","version":"1.0","type":"link"}