Feature: Brand new, not used. Quality stainless steel material, firm and durable, long service life. This exhaust pipe adapter connector is used to use in connecting exhaust pipes or tubes. Professional installation is highly recommended. Specification: Inner Diameter: 63mm / 2.5" Outer Diameter: 66mm / 2.6" Size: 125x66mm / 4.9"x2.60"(L*D) Color: Silver Tone Material: Stainless Steel Note:Please allow 1-3 mm difference due to manual measurement.Package Include:1 x Exhaust Component to Pipe Adapter Reducer