For 1 Series F20 F21 M135I M140I M Performance 2.5'' Carbon Fiber Exhaust Tips

Material: Stainless Steel and Carbon Fiber. Step 2: Putting the Exhaust Tip On. Easy installation: weld-on design, double layer wall, slant angle cut, rolled edge. The bolt-on design makes it super easy to fasten to your exhaust pipe with M6 Allen key, no drilling or welding needed.

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