{"product_id":"single-catless-high-flow-stainless-exhaust-downpipe-for-a4-a5-q5-b9-5-2-0t","title":"Single Catless High Flow Stainless Exhaust Downpipe for A4 A5 Q5 B9.5 2.0T","description":"\u003cp\u003eUpgrade exhaust flow, throttle response, and overall performance on your \u003cstrong\u003eAudi A4, A5, or Q5 B9.5 2.0T\u003c\/strong\u003e with the \u003cstrong\u003eSTRATEC Stainless Steel Single Downpipe\u003c\/strong\u003e. Designed to reduce exhaust restriction, this downpipe improves engine efficiency and delivers a sharper, sportier exhaust tone compared to the factory unit.\u003c\/p\u003e\n\u003cp\u003eConstructed from \u003cstrong\u003ehigh-quality stainless steel\u003c\/strong\u003e, the downpipe features an \u003cstrong\u003eintegrated heat shield\u003c\/strong\u003e to help manage engine bay temperatures and protect surrounding components from excessive heat. Precision-formed tubing ensures smooth airflow and long-term durability.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eFits \u003cstrong\u003eAudi A4 \/ A5 \/ Q5 B9.5 2.0T (2021–2024)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSingle downpipe design\u003c\/strong\u003e for improved exhaust flow\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStainless steel construction\u003c\/strong\u003e for heat resistance and durability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIntegrated heat shield\u003c\/strong\u003e for thermal protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReduces backpressure and improves throttle response\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnhances horsepower, torque, and exhaust tone\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDirect bolt-on performance upgrade\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eProfessional installation recommended\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eECU tuning may be required for optimal performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for performance-focused applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bull Boost Performance","offers":[{"title":"Default Title","offer_id":46109732896959,"sku":"721814382662","price":962.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0620\/1520\/9663\/files\/q4_4.png?v=1788016268","url":"https:\/\/overthehilltractor.myshopify.com\/products\/single-catless-high-flow-stainless-exhaust-downpipe-for-a4-a5-q5-b9-5-2-0t","provider":"overthehilltractor","version":"1.0","type":"link"}