{"product_id":"cat-back-exhaust-bmw-3-series-e90-m3-4-0-v8-saloon-sedan-07-11-3-series-e9x-m3-quad-conversion","title":"Cat Back Exhaust BMW 3 Series E90 M3 4.0 V8 Saloon \/ Sedan 07-11 - 3 SERIES E9X M3 QUAD CONVERSION","description":"Cat Back Exhaust BMW 3 Series E90 M3 4.0 V8 Saloon \/ Sedan 07-11 expertly installed and refined by DKU Performance to unlock the true character of this high revving V8. The original BMW 3 Series Exhaust System was replaced with a precision engineered 304L stainless steel setup, improving flow, sharpening throttle response, and delivering a deeper, more aggressive tone without unwanted drone. This Bmw M3 Exhaust upgrade enhanced both sound and visual presence with perfectly aligned tailpipes and a clean rear finish.\n\nCareful tuning of the BMW 3 Series Exhaust ensured balanced performance gains while maintaining everyday usability, giving the driver full confidence on road and spirited drives alike. As part of this Bmw M3 Exhaust Upgrade, we resolved restrictive airflow and elevated the overall driving experience with a refined yet powerful soundtrack that truly suits the E90 M3.","brand":"BMW","offers":[{"title":"Default Title","offer_id":55246902886742,"sku":null,"price":1328.23,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/5829\/2310\/files\/310_Newcs.png?v=1788804157","url":"https:\/\/dkuperformance.co.uk\/products\/cat-back-exhaust-bmw-3-series-e90-m3-4-0-v8-saloon-sedan-07-11-3-series-e9x-m3-quad-conversion","provider":"DKU Performance","version":"1.0","type":"link"}