{"product_id":"milltek-resonated-cat-back-exhaust-for-audi-b8-a4-2-0-tfsi-cerakote-black-tips-ssxau661-ssxau661","title":"Milltek Resonated Cat-Back Exhaust for Audi B8 A4 2.0 TFSI, Cerakote Black Tips (SSXAU661)","description":"\u003cp\u003eMilltek Resonated Cat-Back Exhaust System for Audi B8 A4 2.0 TFSI S-Line (manual). Direct factory fitment using OEM hangers; no modification required. Hand-finished T304L stainless steel construction with CNC-formed 70mm (2.76\") mandrel-bent piping and Cerakote Black quad-outlet trims.\u003c\/p\u003e\n\u003cp\u003eThe resonated design eliminates drone while preserving full-throttle character, tuned to OE resonance points for a sportier note without harshness. Engineered in-house and tested for fitment precision. T304L specification ensures corrosion resistance and longevity in all climates.\u003c\/p\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAudi B8 A4 2.0 TFSI S-Line (2008-2011, manual transmission)\u003c\/li\u003e\n\u003cli\u003eCat-back design: replaces rear section only, retains OEM downpipe and catalytic converter\u003c\/li\u003e\n\u003cli\u003eOEM valve compatibility for factory emission systems\u003c\/li\u003e\n\u003c\/ul\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\u003e2008-2009 Audi A4 Cabriolet\u003c\/li\u003e\n\u003cli\u003e2008-2014 Audi A4 Base\u003c\/li\u003e\n\u003cli\u003e2015 Audi A4 Premium\u003c\/li\u003e\n\u003cli\u003e2015 Audi A4 Premium Plus\u003c\/li\u003e\n\u003cli\u003e2015 Audi A4 Prestige\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Milltek","offers":[{"title":"Default Title","offer_id":60150596731166,"sku":"MILSSXAU661","price":2551.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/7965\/3406\/files\/SSXAU661_1.jpg?v=1791252865","url":"https:\/\/shop.signatureautohaus.com\/products\/milltek-resonated-cat-back-exhaust-for-audi-b8-a4-2-0-tfsi-cerakote-black-tips-ssxau661-ssxau661","provider":"Signature Autohaus","version":"1.0","type":"link"}