Tomei V2 Expreme Wide Mouth O2 Outlet + 3" Front Pipe - Mitsubishi Evo 7-9SKU: 433003 ***USUALLY SHIPS IN 10 14 DAYS WIDE MOUTH OUTLET & 3INCH PIPE The Tomei Front Pipe and O2 Outlet combo increases the diameter and flow capacity of the OEM components which improves the overall exhaust efficiency whilst reducing secondary exhaust back pressure. This Version 2 kit was developed to cope with the demands of high power, advanced 4G63 tuning. In addition, this package offers a weight reduction of 74% over the factory O2 Outlet