Item Diameter (Exterior) 3.5 ich / 91mm Items Included Bracket Clamp Hose Item Diameter (Interior) 3 inch / 76mm Material Aluminum PVC Fluid Type Air Item Length 12.8 inch-31.5 inch Placement on Vehicle Front Brand motoroza Type Pipe Manufacturer Warranty 3 Years Features Antistatic Petroleum Resistant Reinforced Rust-Resistant Universal Fitment Yes Finish Anodized Item Width 3 inch / 76mm UPC Does not apply .