NOT JUST FOR NITROUS RACERS!
Induction Solutions’ new Pressure Relief Plate billet spacer, featuring pressure relief technology, has two functions in a single 1″ spacer. You get the power increases of an open one-inch spacer and the benefit of the I-S Pressure Relief Plates on all four sides. The Pressure Relief Plate helps relieve pressure suffered during start-up backfire or a nitrous-style backfire.
The Pressure Relief Plate features four spring-loaded panels that are sealed with an O-ring for the best in performance and pressure relief. The panel returns to its original position following a backfire event. There are NO disks to be replaced, NO spare rings required, and NO special tools needed.