This EZ tap dramatically reduces installation time of the NPP In A Box System.? The EZ tap makes it a lot easier to tap the vacuum in 5 minutes vs hours of work trying to access the back of the intake. Get the sound and performance of a bi-modal exhaust for less! The EZ Tap works for both LS2 or LS3 engines.? Please let us know which engine you have so we can send you the correct part.

Contact CorvetteExhaustSystems.com today for fast shipping to your door and get the versatility of the NPP Exhaust in a Box!