{"product_id":"audi-s5-b9-5-control-exhaust-system","title":"Audi S5 B9.5 Control Exhaust System","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eControl the V6. Command the experience.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe \u003cstrong\u003e2021–2025 Audi S5 B9.5 Control Valved Exhaust System\u003c\/strong\u003e is engineered to give you full control over the turbocharged 3.0L TFSI V6 sound while enhancing performance, response, and daily drivability. Featuring a \u003cstrong\u003evalved Control system\u003c\/strong\u003e, it allows you to switch seamlessly between a refined tone and a more aggressive exhaust note on demand.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eAvailable in \u003cstrong\u003estainless steel 304 or Grade 5 titanium\u003c\/strong\u003e, this system gives you the choice between durability with a deep, refined tone, or reduced weight with a sharper, more exotic sound profile.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eDesigned to improve exhaust flow over the restrictive factory system, this setup enhances \u003cstrong\u003ethrottle response, high-RPM performance\u003c\/strong\u003e, and amplifies the S5's turbocharged V6 sound.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eWith valves closed, the system remains \u003cstrong\u003equiet, smooth, and composed\u003c\/strong\u003e for daily driving. Open the valves, and it delivers a \u003cstrong\u003elouder, sharper, and more aggressive tone\u003c\/strong\u003e with improved flow and responsiveness.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eConstructed using \u003cstrong\u003eprecision TIG welding\u003c\/strong\u003e and \u003cstrong\u003emandrel-bent tubing\u003c\/strong\u003e, the system is built to withstand extreme temperatures while maintaining optimal airflow. Designed as a \u003cstrong\u003edirect bolt-on system\u003c\/strong\u003e, installation is seamless with \u003cstrong\u003eno cutting required\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eRefined when you want it.\u003cbr\u003eAggressive when you need it.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eValved \u003cstrong\u003eControl exhaust system\u003c\/strong\u003e (quiet to aggressive on demand)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eImproved \u003cstrong\u003eexhaust flow and engine response\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eEnhanced \u003cstrong\u003eturbocharged V6 exhaust character\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAvailable in \u003cstrong\u003estainless steel 304 or Grade 5 titanium\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\u003cstrong\u003eTIG welded construction\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMandrel-bent piping\u003c\/strong\u003e for maximum efficiency\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\u003cstrong\u003eDirect bolt-on installation\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HPH","offers":[{"title":"Stainless Steel \/ Silver","offer_id":52216353194282,"sku":"AUD-S5-B9.5-CB-SS","price":2850.0,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ Silver","offer_id":52216353227050,"sku":"AUD-S5-B9.5-CB-TIBBT","price":4641.0,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ Black","offer_id":52216353259818,"sku":"AUD-S5-B9.5-CB-TIBB","price":4641.0,"currency_code":"USD","in_stock":true},{"title":"Titanium \/ White","offer_id":52216353292586,"sku":"AUD-S5-B9.5-CB-TIBB2","price":4641.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/9399\/0186\/files\/2_b0801eab-c900-4c64-8e22-d1cb2eaad809.jpg?v=1786424634","url":"https:\/\/hphouseae.com\/products\/audi-s5-b9-5-control-exhaust-system","provider":"HPHouse","version":"1.0","type":"link"}