AP03 Axle Back Exhaust Kit Carbon Tip for 2012-2016 335i F30 435i F32 Enhance the appearance and sound of your vehicle with this axle back exhaust kit.Designed for a precise fit, it includes carbon fiber tipped deletes and mandrel bent piping to improve exhaust flow.The system is constructed from stainless steel for durability and corrosion resistance.Installation is straightforward, utilizing existing mounting points without modifications.This kit replaces the stock rear section and adds a deeper, more aggressive tone during acceleration while maintaining acceptable noise levels at cruising speeds.The polished carbon tip provides a clean finish to the rear diffuser area.