28mm Motorcycle Exhaust Muffler Tips Decoration Pipe for Pit Dirt Bike 50cc 110cc 125cc 140cc Muffler Exhaust Tip Specification: 100% Brand New!!! Material: Aluminum + Steel Color: Silver Size: 240mm(L)x85mm Standard cut.Its on 28mm exhaust pipe.Large size 38mm outlet. This system ensures quick exhaust exit. Fits most Chinese import Pit/Dirt bikes. Note: 1. (important) no instructions. Professional installation is highly recommended!2. Please check the size chart carefully before making .3. Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm)4. The color of the actual items may be slightly different from the listing photos due to different computer screen, thanks for your understanding. Package includes: 1 x Exhaust Pipe (with 2 accessories as shown in the picture)