{"product_id":"milltek-valved-cat-back-exhaust-audi-b85-s4-s5-cerakote-black-tips-ssxau406","title":"Milltek Valved Cat-Back Exhaust | Audi B8.5 S4 S5 - Cerakote Black Tips","description":"\u003cp\u003eMilltek Valved \u0026amp; Resonated Cat-Back Exhaust System for Audi B8.5 S4 (2012-2016) and S5 (2012-2016). Direct factory fitment replacement using OEM hangers, no modification required. Engineered to deliver an OE+ tone character with electronic valve control for street versatility.\u003c\/p\u003e\n\u003cp\u003eConstructed from T304L stainless steel, mandrel-bent throughout with hand-finished construction. 2.37\" (60.30mm) pipe diameter optimizes exhaust scavenging for dyno-proven gains in mid-range response. Valve-Sonic electronic valve system integrates with OEM exhaust flap valve for seamless operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment Options:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAudi B8.5 S4 3.0 Supercharged V6 (2012-2016)\u003c\/li\u003e\n\u003cli\u003eAudi B8.5 S5 3.0 TFSI Coupe \u0026amp; Cabriolet S-Tronic (2012-2016)\u003c\/li\u003e\n\u003cli\u003eAudi B8.5 S5 TFSI Sportback (2012-2016)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e Resonated design eliminates low-frequency drone while preserving full-throttle character. Black Velvet trims supplied. Hand-finished welds and polished construction throughout. EC Approved for type certification. \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","brand":"Milltek","offers":[{"title":"Default Title","offer_id":51360539902175,"sku":"SSXAU406","price":4460.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8496\/9183\/files\/SSXAU406_1.jpg?v=1789002272","url":"https:\/\/egtuning.com\/products\/milltek-valved-cat-back-exhaust-audi-b85-s4-s5-cerakote-black-tips-ssxau406","provider":"Egor's Garage Tuning ","version":"1.0","type":"link"}