{"product_id":"audi-s4-s5-b9-free-flow-downpipe","title":"Audi S4 \/ S5 B9 3.0T Free Flow Downpipe with Heat Shield","description":"\u003cp\u003eThe STRATEC free-flow performance downpipe with heat shield for the Audi S4 and S5 B9 improves exhaust flow and reduces backpressure.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eIt sharpens turbo spool and throttle response, especially at higher RPM, with a deeper, more aggressive tone. The heat shield helps manage engine bay temperatures.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAudi S4 B9\u003c\/li\u003e\n\u003cli\u003eAudi S5 B9\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFree-flow downpipe design\u003c\/li\u003e\n\u003cli\u003eIntegrated heat shield\u003c\/li\u003e\n\u003cli\u003eBuilt for high-heat use\u003c\/li\u003e\n\u003cli\u003ePrecision-engineered fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eIntended for off-road and competition use only. Not legal for use on public roads in many areas. ECU tuning may be required for optimal performance. Professional installation is recommended.\u003c\/p\u003e","brand":"STRATEC SYSTEMS","offers":[{"title":"Default Title","offer_id":46666037067861,"sku":"720595378635","price":849.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/S4DOWNPIPEEE_fa77534d-6580-49bf-929b-0253e472524a.jpg?v=1794185050","url":"https:\/\/www.wrenchhaususa.com\/products\/audi-s4-s5-b9-free-flow-downpipe","provider":"Wrench Haus","version":"1.0","type":"link"}