H22 Open Plenum Spacer 2" Thick
Regular price $150.00
Our billet H22 intake manifold spacers are designed to increase plenum volume of your modified stock H22 intake manifold. Our spacers feature an "open" design to be used with our billet upper plenum manifolds or for the DIY customer who just wants to modify their own manifold and add a little more volume. Note: These do NOT work with factory upper plenums.