NOT JUST FOR NITROUS RACERS!
Induction Solutions’ new Pressure Plate billet spacer, featuring pressure relief technology, has two functions in a single one-inch spacer. You get the power increases of an open one-inch spacer and the benefit of the I-S Pressure Plates on all four sides. The Pressure Plates help relieve pressure suffered during start-up backfire or a nitrous-style backfire.
The Pressure 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.
The I-S Pressure Plate is being offered right now at a Limited-Time Introductory price of $149.99 each and are available in 4150 and 4500 styles.