{"product_id":"milltek-hjs-tuning-ece-approved-downpipes-audi-s4-b9","title":"Milltek HJS Tuning ECE Approved Downpipes Audi S4 (B9)","description":"\u003cp\u003e\u003cstrong\u003e*Fits with OE and Milltek Sport Cat back Systems (EC Approved)*\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eUpgrade your Audi S4 (B9) with a Milltek HJS Tuning ECE Approved Downpipe from Avon Tuning Store. Designed to maximise performance, these components enhance exhaust flow, reduce back pressure, and improve turbo efficiency for noticeable power gains. Whether you're aiming for a track-ready setup or optimising road performance, Milltek's engineering ensures superior quality and results.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eConstructed from premium stainless steel, the Milltek HJS Tuning ECE Approved Downpipe provide exceptional durability and resistance to heat and corrosion. The precision-engineered design ensures seamless integration with your vehicle’s exhaust system, offering a perfect fit and compatibility with OEM components. Experience a sharper throttle response and a more dynamic driving experience with this expertly crafted upgrade.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eECE Approved\u003c\/strong\u003e refers to certification under the \u003cstrong\u003eEconomic Commission for Europe (ECE)\u003c\/strong\u003e regulations, which ensure that automotive parts, including downpipes, meet specific safety, environmental, and performance standards. This approval is recognised across the European Union (EU) and in countries that adopt ECE regulations, including the UK. An ECE Approved downpipe has been tested and certified to comply with strict regulations regarding emissions, noise levels, and safety. In the UK, this means the downpipe is street-legal and can be used on public roads without violating emissions or noise regulations.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSystem Fitment List:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\t\u003cli\u003eAudi S4 3.0 Turbo V6 B9 - Saloon\/Sedan \u0026amp; Avant | 2016 and Later\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek","offers":[{"title":"Default Title","offer_id":53603882631515,"sku":"SSXAU725","price":4023.55,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1024\/0904\/4315\/files\/7f835fc0-ad048b_050c95329f9f41feb1653818f5faf973_mv2.jpg?v=1784198505","url":"https:\/\/czkrrg-yc.myshopify.com\/products\/milltek-hjs-tuning-ece-approved-downpipes-audi-s4-b9","provider":"Avon Tuning Store","version":"1.0","type":"link"}