{"product_id":"milltek-resonated-cat-back-exhaust-audi-b8-s4-v6-cerakote-black-tips-ssxau556","title":"Milltek Resonated Cat-Back Exhaust | Audi B8 S4 V6 - Cerakote Black Tips","description":"\u003cp\u003eMilltek Resonated Cat-Back Exhaust System for Audi B8 S4 V6 \/ S5 3.0 Sportback. Direct factory fitment replacement using OEM hangers and mounting points - no modification required.\u003c\/p\u003e\n\u003cp\u003eHand-finished T304L stainless steel construction with 2.37\" (60.30mm) mandrel-bent piping. Resonated chamber tuned to eliminate drone while preserving full-throttle character. CNC-formed Cerakote Black quad tips. Engineered for improved exhaust flow and dyno-proven gains across the powerband.\u003c\/p\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAudi B8 S4 V6 Supercharged\u003c\/li\u003e\n\u003cli\u003eAudi B8 S5 3.0 Sportback\u003c\/li\u003e\n\u003cli\u003eCat-back configuration (preserves factory catalytic converter)\u003c\/li\u003e\n\u003cli\u003eDirect OEM+ fitment with factory hangers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: T304L stainless steel, hand-finished\u003c\/li\u003e\n\u003cli\u003ePipe Diameter: 2.37\" \/ 60.30mm mandrel-bent\u003c\/li\u003e\n\u003cli\u003eResonated: Yes - engineered tone with drone elimination\u003c\/li\u003e\n\u003cli\u003eTip Configuration: Quad Cerakote Black\u003c\/li\u003e\n\u003cli\u003eInstallation: Direct replacement, no cutting or welding required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e Milltek delivers OEM+ fitment, dyno-proven performance, and engineered sound character - the standard for serious enthusiasts. \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":51360548061407,"sku":"SSXAU556","price":3381.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8496\/9183\/files\/SSXAU556_1.jpg?v=1789002448","url":"https:\/\/egtuning.com\/products\/milltek-resonated-cat-back-exhaust-audi-b8-s4-v6-cerakote-black-tips-ssxau556","provider":"Egor's Garage Tuning ","version":"1.0","type":"link"}