{"product_id":"milltek-resonated-cat-back-exhaust-audi-s4-v8-quattro-b6-cerakote-black-gt-tips-ssxau875","title":"Milltek Resonated Cat-Back Exhaust | Audi S4 V8 quattro B6 - Cerakote Black GT Tips","description":"\u003cp\u003eMilltek Resonated Cat-Back Exhaust System for Audi B6 A4 3.0L V6 Quattro and B6 S4 4.2L V8 Quattro (2003-2005). Direct factory fitment cat-back system using OEM hangers, no modification required.\u003c\/p\u003e\n\u003cp\u003eConstructed from T304L stainless steel, mandrel-bent 2.25\" (57.15mm) diameter tubing with hand-finished GT-100 Cerakote Black trim tips. Resonated design engineered for OE+ sound character-eliminating excessive drone while preserving full-throttle exhaust note definition. Dyno-proven flow improvements across the rev range.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAudi A4 3.0 V6 Quattro B6 Saloon, Avant, Cabriolet (2003-2005)\u003c\/li\u003e\n\u003cli\u003eAudi S4 4.2 V8 Quattro B6 Saloon, Avant, Cabriolet (2003-2005)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e Precision-engineered resonance tuning delivers the Milltek sound signature-refined aggression without compromise. EC Approved for global compliance. \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":51360563101919,"sku":"SSXAU875","price":1815.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8496\/9183\/files\/SSXAU875_2.jpg?v=1789002835","url":"https:\/\/egtuning.com\/products\/milltek-resonated-cat-back-exhaust-audi-s4-v8-quattro-b6-cerakote-black-gt-tips-ssxau875","provider":"Egor's Garage Tuning ","version":"1.0","type":"link"}