Genuine OEM BMW Exhaust Clamp, part number 18307628660. This clamp is designed to securely fasten sections of the exhaust system, such as pipes or mufflers, ensuring a tight seal and preventing exhaust leaks. It typically uses a bolt and nut mechanism for adjustable tension. Made from high-strength, corrosion-resistant stainless steel. Genuine OEM exhaust clamps provide the correct clamping force and durability to withstand high temperatures and vibrations.