Uxcell a13101100ux0932 Exhaust Muffler Tip Product Name: exhaust muffler tip; material: Stainless Steel Color: Black; Package Content: 1 x exhaust muffler tip Dimensions: 18 x 10.5cm/7 x 4.1Inches(l*d) Inner Inlet diameter: 7.9cm/3.11inches Inner outlet diameter: 8.5cm/3.34inches