DescriptionAfter testing a variety of shapes and pipe diameters at the Tomei R&D Lab, they found the optimum tuning point for the best performance balance. This design will extract the full capabilities from the EVO X 4B11 engine. The design also retains the original layout to help with the ease of installation and compatibility with other exhaust parts.COMPARISON VS STOCKLost Wax casting process for maximum durability,precision without welds.Larger in size and diameter, smooth without any steps. The larger curve design makes it possible for a much larger capacity. Improved efficiency through with a more linear layout. SPECIFICATIONSIncludes Catalytic Converter: NoInstallation Hardware Included: YesMouth Design: BellmouthPiping Coating: NoPiping Flex Joint: YesPiping ID: 3inPiping Material: 304 Stainless SteelPiping Taper: NoFitment: RHD & LHD WHAT’S INCLUDEDDown-Pipe (two parts)(2) GasketsFitting Kit
