The tip of the silencer of the carbon fiber exhaust and high quality stainless steel (T304). The clamping creek on the inlet allows easy installation, without drilling or welding. It is easy to adjust the position after installation. Dimensions: terminal diameter - 101 mm / 4 "Diameter of the clamp (intake ) - 76 mm / 3 "stainless steel pipe - polished Muffler Muffler Muffler of the carbon fiber exhaust and high quality stainless steel (T304). Cable clamp on the inlet allows easy installation, without having drilling or welding. It is easy to adjust the position after installation. Dimensions: Tip diameter - 101 mm / 4 "Diameter of the clamp (intake) - 76 mm / 3" Stainless steel pipe - polished