PLENUM SPACER PLATES New PBTuning plenum spacer plates. Finally an option to add plenum volume to any popular Honda Manifold. These are designed around our PBTuning 70mm throttle bodies and can be used with our 74mm throttle bodies has well. We taper these units for increased flow and velocity. I promise you have never felt throttle response before on a Honda like you will with a PBtuning spacer plate/big bore throttle body. -B series units are a 70mm inlet and taper down to 68mm
*Best bang for the buck. Were very proud of this product*. |


