The oddball intake plenum and two butterflies control the traction control system; something I never knew the JDM 7Ms had. When slip is detected by the wheel sensors, the ECU closes the second butterfly to reduce engine power. Unless you have the JDM ECU, I wouldn't use the TCS manifold.

2000 4Runner | 5-speed | E-locker | Tundra/OME 2" lift | Stubbs Sliders | Deckplate/TrueFlow |