{"product_id":"hks-hi-power-catback-exhaust-2015-wrx-sti-31006-bf001","title":"HKS Hi-Power Catback Exhaust 2015-2021 WRX \/ 2015-2021 STI","description":"\u003cp\u003eEnhance your 2015-2021 Subaru WRX or WRX STI’s performance and sound with the HKS Hi-Power Catback Exhaust. Designed for enthusiasts seeking a refined yet aggressive exhaust note, this system delivers a clean, low-frequency tone by eliminating resonance through its built-in resonance pipe. Crafted to improve airflow, it boosts your driving experience while maintaining street-friendly sound levels around 90dB.\u003c\/p\u003e \u003cp\u003eConstructed from durable 304 stainless steel, this exhaust features a twin-tube resonator and striking 97mm burnt tips for a premium look. The piping diameter transitions from 74.7mm to 60.5mm and bolts directly onto the OEM downpipe for a straightforward installation. All necessary gaskets and hardware are included, ensuring a hassle-free upgrade. Note that a downpipe adapter may be required if piping diameters differ.\u003c\/p\u003e \u003cp\u003eIdeal for Subaru enthusiasts who want to preserve the iconic boxer engine sound with enhanced style and performance.\u003c\/p\u003e","brand":"HKS","offers":[{"title":"Default Title","offer_id":50501140316446,"sku":"hks31006-BF001","price":2716.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0846\/6730\/2174\/files\/hks-hi-power-catback-exhaust-2015-2021-wrx-2015-2021-sti-31006-bf001-7342866.webp?v=1768064624","url":"https:\/\/subistyle.ca\/products\/hks-hi-power-catback-exhaust-2015-wrx-sti-31006-bf001","provider":"Subistyle","version":"1.0","type":"link"}