Twin Turbo Intercooler Kit + BOV For 3000GT Stealth TD04 Dual Core New Design Completely New Design, Using Dual Core Intercooler, 2-in-2-out, Each Turbo Has Its Own Cooler. This Kit Fits Perfectly, Piping Are Complete Re-Designed, Intercooler Comes with Mounting Bracket. No Cut. Rear Turbot Outlet Pipe Has Silicon O-Ring Seal and Mount Bracket, Securely Holds High Boost without Leak. Driver Side Pipes are Designed to Keep Stock Oil Cooler. 2.75" Cold Pipes and 2" Hot Pipes.