{"product_id":"dinan-21-26-bmw-m3-freeflow-axleback-exhaust-system-polished","title":"Dinan Freeflow Axleback Exhaust System | BMW M3 (21-26) (D660-0093)","description":"\u003cp\u003eThe Dinan 21-26 BMW M3 Freeflow Axleback Exhaust System is a high-performance exhaust upgrade designed to enhance sound and flow for the G8x chassis. Constructed with enlarged 76mm tubing to reduce backpressure and improve airflow, this system offers a dynamic sound profile that adapts to driving conditions. When the factory exhaust valves are closed, the system directs flow through the Dinan muffler, producing a subdued, deeper tone suitable for daily driving. When the valves are open, gases bypass the muffler for maximum sound and performance, delivering an aggressive exhaust note. The polished finish adds a refined aesthetic, and the system’s design ensures durability and consistent performance, making it a coveted upgrade for enthusiasts seeking both quality and sound customization.\u003c\/p\u003e\n\u003cp\u003eDesigned for 2021–2026 BMW M3 models with the G8x chassis, this axleback exhaust system is a direct bolt-on replacement that retains the factory exhaust valves for seamless operation. It is ideal for street and spirited driving, offering a balance of civility and aggressive sound depending on valve position. The system is engineered to deliver improved performance, reduced drone, and a refined appearance, making it suitable for daily use or track days. Installation typically involves replacing the stock axleback section, and the kit includes all necessary components for a straightforward upgrade. This system is tailored for enthusiasts who demand the best in sound, style, and performance from their M3.\u003c\/p\u003e","brand":"Dinan","offers":[{"title":"Default Title","offer_id":48530624053402,"sku":"D660-0093","price":2349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/5857\/7796\/files\/73a9b3ded1a44373bd17cced993c34b8L.jpg?v=1782782180","url":"https:\/\/absautorepair.com\/products\/dinan-21-26-bmw-m3-freeflow-axleback-exhaust-system-polished","provider":"ABS Auto Body","version":"1.0","type":"link"}