The Dinan 23-26 BMW M240i Freeflow Axleback Exhaust System is a high-performance upgrade designed to enhance sound and flow. Constructed entirely of TIG welded and brushed T304 stainless steel, it features larger 76mm tubing compared to the stock 70mm, allowing for increased airflow and a deeper, meatier exhaust tone. The system incorporates dual quad tips and dual valves, providing a balance between aggressive sound when open and civility when closed. Advanced drone abatement technologies ensure interior comfort, while the innovative valve setup improves symmetry and overall exhaust note, mimicking a straight pipe experience with added refinement.
Designed for 2023 to 2026 BMW M240i models, this axleback system is a direct bolt-on upgrade that enhances both performance and sound. It is suitable for street and spirited driving, offering a combination of aggressive tone and daily civility. The kit includes the polished exhaust components and is intended for models equipped with the factory exhaust setup. Installation is straightforward, serving as an ideal upgrade for enthusiasts seeking improved exhaust flow, sound customization, and a premium stainless steel construction.
