{"product_id":"milltek-non-resonated-cat-back-exhaust-for-audi-b9-s4-s5-burnt-titanium-tips-ssxau703-ssxau703","title":"Milltek Non-Resonated Cat-Back Exhaust for Audi B9 S4 S5, Burnt Titanium Tips (SSXAU703)","description":"\u003cp\u003eMilltek 2.50\" Non-Resonated Cat-Back Exhaust System for Audi B9 S4 and S5 3.0 V6 Turbo. Direct factory fitment replacement with quad GT-100 burnt titanium outlet trims, engineered for Sport Diff models without brace bars. Enhanced exhaust flow and aggressive sound character.\u003c\/p\u003e\n\u003cp\u003eHand-finished T304L stainless steel construction with 63.5mm mandrel-bent piping. Non-resonated design eliminates OEM dampening for full-throttle tone clarity. Uses OEM hangers and mounting points-no modification required. Quad outlet configuration with premium burnt titanium finish.\u003c\/p\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAudi S4 B9 Saloon\/Sedan \u0026amp; Avant 3.0 V6 Turbo (2016+) - Sport Diff models only, without brace bars\u003c\/li\u003e\n\u003cli\u003eAudi S5 B9 Sportback 3.0 V6 Turbo (2017+) - Sport Diff models only, without brace bars\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e Cat-back system: replaces exhaust from rear of catalytic converter rearward. \u003c\/p\u003e\n\u003cp\u003eDesigned and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.\u003c\/p\u003e\n\u003ch3\u003eVehicle fitment\u003c\/h3\u003e\n\u003cul class=\"fitment-list\"\u003e\n\u003cli\u003e2016 Audi S4 Base\u003c\/li\u003e\n\u003cli\u003e2016 Audi S4 Premium Plus\u003c\/li\u003e\n\u003cli\u003e2016 Audi S4 Prestige\u003c\/li\u003e\n\u003cli\u003e2017-2023 Audi S5 Base\u003c\/li\u003e\n\u003cli\u003e2018-2024 Audi S4 Base\u003c\/li\u003e\n\u003cli\u003e2018-2025 Audi S4 Premium Plus\u003c\/li\u003e\n\u003cli\u003e2018-2025 Audi S4 Prestige\u003c\/li\u003e\n\u003cli\u003e2018-2025 Audi S5 Premium Plus\u003c\/li\u003e\n\u003cli\u003e2018-2025 Audi S5 Prestige\u003c\/li\u003e\n\u003cli\u003e2019-2025 Audi S4 Premium\u003c\/li\u003e\n\u003cli\u003e2019-2025 Audi S5 Premium\u003c\/li\u003e\n\u003cli\u003e2026 Audi S4 Base\u003c\/li\u003e\n\u003cli\u003e2026 Audi S5 Base\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek","offers":[{"title":"Default Title","offer_id":60150602400030,"sku":"MILSSXAU703","price":4406.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/7965\/3406\/files\/SSXAU703_1.jpg?v=1791253156","url":"https:\/\/shop.signatureautohaus.com\/products\/milltek-non-resonated-cat-back-exhaust-for-audi-b9-s4-s5-burnt-titanium-tips-ssxau703-ssxau703","provider":"Signature Autohaus","version":"1.0","type":"link"}