{"product_id":"hks-hi-power-cat-back-exhaust-2015-2021-subaru-wrx-sti-y11jvg","title":"HKS Hi-Power Cat Back Exhaust - 2015-2021 Subaru WRX \/ STI","description":"HKS has taken their time to design a free flowing exhaust that sounds great.  Low exhaust resonance is eliminated with sound tuning from the built in resonance pipe.\r\n\u003cp\u003eHKS has taken their time to design a free flowing exhaust that sounds great.  Low exhaust resonance is eliminated with sound tuning from the built in resonance pipe.\u003c\/p\u003e\r\n\r\nThey aimed to produce an exhaust system to allow owners to enjoy that great boxer sound and succeeded.\u003cbr\u003e\u003cbr\u003e\r\n\r\nStock System Weight: 46 pounds\u003cbr\u003e\r\nHKS Weight: 33 pounds \u003cbr\u003e\u003cbr\u003e\r\n\r\nTip Diameter: 97mm or 3.8 inches\u003cbr\u003e\r\nPiping Diameter: 3 inches to dual 2.5\"\u003cbr\u003e\u003cbr\u003e\r\n\r\nSound: 90dB\u003cbr\u003e\u003cbr\u003e\r\n\r\nMaterial: 304 stainless steel\u003cbr\u003e\u003cbr\u003e\r\n\r\n\u003ccenter\u003e\u003cp\u003e\u003cimg src=\"https:\/\/images.jbautosports.com\/image\/upload\/s--nrwKdLGJ--\/f_auto\/v1\/content\/s9kgd21mvbloxprjkbek\"\u003e\u003c\/p\u003e\u003c\/center\u003e","brand":"HKS","offers":[{"title":"Default Title","offer_id":45712286023766,"sku":"HKS31006-BF001","price":570.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/0411\/1190\/files\/h78l881opflf_aefa6acb-5ac9-4686-acfb-96eb7f3aed39.jpg?v=1788779446","url":"https:\/\/truegearus.com\/products\/hks-hi-power-cat-back-exhaust-2015-2021-subaru-wrx-sti-y11jvg","provider":"TrueGear","version":"1.0","type":"link"}