Air-Oil Separator Kit Corvette 97-04

The MOROSO Air-Oil Separator Kit for Corvette 1997–2004 is a precision crankcase ventilation upgrade designed for enthusiasts who want to protect their engine while maximizing performance. This kit is particularly beneficial for modified C5 Corvettes that experience increased boost, aggressive valve timing, or extended track use.

The separator utilizes a centrifugal design that effectively forces oil mist and particulates to settle and drain back to the oil pan via gravity, allowing clean air to continue through the PCV circuit. This mechanical approach requires no maintenance filters or frequent replacement parts—only occasional drainage of accumulated oil, making it a reliable solution for high-performance applications.

This kit is ideal for any Corvette 1997–2004 (C5 platform) running forced induction, nitrous systems, or high-revving naturally aspirated builds where stock ventilation systems may fail under high-load conditions. Its compact design allows for straightforward integration into the existing crankcase ventilation path without extensive modifications.