{"product_id":"milltek-non-resonated-cat-back-exhaust-audi-b9-s4-s5-cerakote-black-tips-ssxau701","title":"Milltek Non-Resonated Cat-Back Exhaust | Audi B9 S4 S5 - Cerakote Black Tips","description":"\u003cp\u003eThe Milltek 2.50\" Non-Resonated Cat-Back Exhaust System is engineered for the Audi B9 S4 and S5 3.0 V6 Turbo (Sport Differential models without brace bars). This direct-fit replacement delivers enhanced exhaust flow and an aggressive, pronounced tone character.\u003c\/p\u003e\n\u003cp\u003eConstructed from T304L stainless steel with CNC-formed quad GT-100 Cerakote Black trims, this system uses OEM hangers and requires no modification for installation. The non-resonated design eliminates stock resonance chambers, maximizing full-throttle note intensity while maintaining OEM+ fitment precision.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAudi S4 B9 Saloon\/Sedan \u0026amp; Avant (2016+) - Sport Differential, no brace bars\u003c\/li\u003e\n\u003cli\u003eAudi S5 B9 Sportback (2017+) - Sport Differential, no brace bars\u003c\/li\u003e\n\u003cli\u003e2.50\" (63.5mm) mandrel-bent T304L stainless construction\u003c\/li\u003e\n\u003cli\u003eQuad outlet configuration with hand-finished Cerakote Black GT-100 trim\u003c\/li\u003e\n\u003cli\u003eDirect factory fitment - no cutting or welding required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e Milltek exhaust systems are engineered and tested for fitment and performance across European, Japanese, and American platforms. \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":51360558121183,"sku":"SSXAU701","price":3507.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8496\/9183\/files\/SSXAU701_1.jpg?v=1789002651","url":"https:\/\/egtuning.com\/products\/milltek-non-resonated-cat-back-exhaust-audi-b9-s4-s5-cerakote-black-tips-ssxau701","provider":"Egor's Garage Tuning ","version":"1.0","type":"link"}