The XFORCE - BMW F20 M135i M140i Matte Black Tips are expertly designed, featuring a matte black coating and a laser etched Xforce logo. Made from 304 stainless steel, these tips have a 4" outlet and are specifically designed to fit the Xforce system. Part number ESBM1SBLKTIP is compatible with 1 Series vehicles and has a diameter of 4 inches. Please note that these tips are only compatible with the Xforce system and are made of high-quality stainless steel. Image might not reflect actual exhaust system. Shipping times can vary due to size, destination and availability. Get a sleek and stylish upgrade for your 1 Series vehicle with XFORCE - BMW F20 M135i M140i Matte Black Tips. Crafted from durable 304 stainless steel, these tips are designed to ensure optimal performance for your Xforce system. With a 4" outlet and a laser etched Xforce logo, you'll be sporting a high-quality and customizable look. Plus, with part number ESBM1SBLKTIP exclusively compatible with 1 Series vehicles, you can trust that these tips are specifically tailored to elevate your driving experience. Please note that these tips are made of top-notch stainless steel, ensuring a reliable and long-lasting investment. Upgrade your ride today - shipping times may vary depending on size, destination, and availability.