{"product_id":"cat-back-exhaust-audi-a4-2-0-tfsi-b9-quattro-saloon-and-avant-non-opf-gpf-models-inc-mild-hybrid-and-without-brace-bars-16-25","title":"Cat Back Exhaust Audi A4 2.0 TFSi B9 Quattro Saloon and Avant (Non OPF\/GPF Models inc Mild Hybrid and Without Brace Bars) 16-25","description":"Audi A4 Cat Back Exhaust installation was completed at DKU Performance for a 2.0 TFSi B9 Quattro, where we upgraded the factory setup to a precision engineered Audi A4 Exhaust System built from 304L stainless steel. The original system was restrictive and lacked character, so we replaced it with a free flowing Audi A4 Cat-back Exhaust that immediately improved throttle response and delivered a deeper, more refined tone. Careful alignment and fitment ensured a clean finish on both Saloon and Avant models, enhancing rear aesthetics while maintaining daily drivability. As a result, this Audi A4 Exhaust Upgrade transformed the overall driving experience with stronger sound presence and long term durability in all conditions.","brand":"Audi","offers":[{"title":"Default Title","offer_id":55246954168662,"sku":null,"price":1395.63,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/5829\/2310\/files\/393_Newcs.png?v=1788804620","url":"https:\/\/dkuperformance.co.uk\/products\/cat-back-exhaust-audi-a4-2-0-tfsi-b9-quattro-saloon-and-avant-non-opf-gpf-models-inc-mild-hybrid-and-without-brace-bars-16-25","provider":"DKU Performance","version":"1.0","type":"link"}