{"product_id":"plm-catted-unequal-length-header-brz-fr-s-86-gr86","title":"PLM Catted Unequal Length Header - BRZ \/ FR-S \/ 86 \/ GR86","description":"\u003cp\u003eThis is the PLM header I would choose when you want the uneven boxer sound and improved exhaust flow but do not want to remove the catalytic converter completely. Its one-piece unequal-length layout combines a true 4-1 merge collector with a high-flow catalyst, making it the more street-conscious option in PLM's header lineup.\u003c\/p\u003e\u003cp\u003eThe clever part is the rotating two-bolt collector flange. It lets the same header connect to both first-generation 2013-2021 cars and the 2022+ BRZ\/GR86 exhaust layout, so this is also useful when you want one catted design that covers either generation.\u003c\/p\u003e\u003ch3\u003eWhy I would choose it\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e304 stainless-steel construction\u003c\/li\u003e\n\u003cli\u003eTrue 4-1 merge collector\u003c\/li\u003e\n\u003cli\u003eIntegrated EPA-compliant high-flow catalytic converter\u003c\/li\u003e\n\u003cli\u003eRotating two-bolt outlet flange for first- and second-generation fitment\u003c\/li\u003e\n\u003cli\u003eOne-piece unequal-length design\u003c\/li\u003e\n\u003cli\u003eDirect connection to the factory-location overpipe\u003c\/li\u003e\n\u003cli\u003eDesigned to improve low- and midrange response and reduce the torque dip\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2013-2021 Subaru BRZ\u003c\/li\u003e\n\u003cli\u003e2013-2016 Scion FR-S\u003c\/li\u003e\n\u003cli\u003e2017-2021 Toyota 86\u003c\/li\u003e\n\u003cli\u003e2022+ Subaru BRZ\u003c\/li\u003e\n\u003cli\u003e2022+ Toyota GR86\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePlan on tuning after a header change. PLM cites independent customer testing of up to 28 whp and 14 lb-ft on a supporting setup; results vary. EPA-compliant construction is not the same as a California CARB exemption, so confirm the emissions rules that apply to your vehicle before ordering.\u003c\/p\u003e","brand":"PLM","offers":[{"title":"Default Title","offer_id":50477801144363,"sku":"PLM-FT86-HDR-UEL-CAT","price":895.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/1817\/9115\/files\/plm-catted-header-1.png?v=1790220679","url":"https:\/\/www.red5garage.com\/products\/plm-catted-unequal-length-header-brz-fr-s-86-gr86","provider":"Red 5 Garage","version":"1.0","type":"link"}