{"product_id":"hks-silent-hi-power-muffler-subaru-impreza-wrx-sti-gdb","title":"HKS Silent Hi-Power Muffler - Subaru Impreza WRX STI GDB","description":"\u003cp\u003eHKS Silent Hi-Power Muffler - Subaru Impreza WRX STI GDB\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e- Material: SUS304 stainless steel\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e- Tip diameter: 120mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e- Center pipe diameter: 75mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"369\" data-start=\"319\"\u003e- Exhaust noise level: 92dB (stock approx. 84dB)\u003c\/p\u003e\n\u003cp data-end=\"414\" data-start=\"372\"\u003e- Minimum ground clearance: approx. 135mm\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e- \u003c\/span\u003eBolts and gaskets included\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e- Direct OEM replacement\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e- Made in Japan\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e- HKS part no. 31019-AF015\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCompatible with 06\/2004 to 06\/2007 Subaru Impreza WRX STI GDB with EJ20 turbo engine.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"307\" data-end=\"660\"\u003eThe HKS Silent Hi-Power exhaust system is designed to deliver a sporty exhaust note while maintaining lower noise levels, making it ideal for enthusiasts who want improved performance without excessive sound. Built entirely from high-quality SUS304 stainless steel, it offers excellent durability, corrosion resistance, and a clean, high-quality finish.\u003c\/p\u003e\n\u003cp data-start=\"662\" data-end=\"932\"\u003eSome applications feature an HKS Silent Chamber, which reduces low-frequency cabin noise commonly experienced during cruising. This chamber minimizes unwanted drone without affecting performance, as its closed-end design prevents disruption to the main exhaust gas flow.\u003c\/p\u003e\n\u003cp data-start=\"934\" data-end=\"1287\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eUsing proven ADVANTEX continuous fiber glass wool for sound absorption and a straight-through muffler structure, the Silent Hi-Power system improves exhaust efficiency while maintaining a refined sound.\u003c\/p\u003e\n\u003cp data-end=\"1370\" data-start=\"1220\"\u003eThis exhaust is a direct bolt-on replacement and includes all necessary gaskets and hardware for easy installation, no cutting or welding required.\u003c\/p\u003e\n\u003cp data-end=\"1370\" data-start=\"1220\"\u003eDesigned to fit applied models E and F and is compatible with the factory rear under skirt. It has not been tested for the STI Spec-C and Spec-C WR-Limited 2004 models.\u003c\/p\u003e\n\u003cp data-end=\"840\" data-start=\"677\"\u003e\u003cspan\u003eFor more information visit \u003c\/span\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.hks-power.co.jp\/en\/product_db\/muffler\/db\/3892\" target=\"_blank\"\u003ehttps:\/\/www.hks-power.co.jp\/en\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-end=\"840\" data-start=\"677\"\u003e\u003ca href=\"https:\/\/www.hks-power.co.jp\/en\/product_search\/product\/1\/type\/61\" target=\"_blank\"\u003eHKS Muffler Series Application Chart\u003c\/a\u003e\u003c\/p\u003e","brand":"HKS","offers":[{"title":"Default Title","offer_id":57233035788623,"sku":null,"price":1164.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0840\/9019\/2207\/files\/31019-AF015_2141c23e-35ea-4f11-88f7-78566de91ab3.jpg?v=1773421954","url":"https:\/\/www.techno-speed.com\/pt\/products\/hks-silent-hi-power-muffler-subaru-impreza-wrx-sti-gdb","provider":"Techno Speed","version":"1.0","type":"link"}