MBRP Single Wall Hex Angle Cut 6-Inch Outlet | Universal (T5167BLK)Single Wall Hex Angle Cut 6 Inch Outlet by MBRP Black coated Hex Tip 5 Inch ID 6 Inch OD 16 Inch Length No Logo Plate Universal 4 Inch Hexagon Shaped MBRP Black Series Exhaust Tip Exhaust Tip requires Regular maintenance. Heat, tar, and road grime can build Up over time and will make the Muffler Tip much harder to clean than a well maintained one. Use a sponge to scrub the system with Regular vehicle wash to remove most of the soot. Our Black Series