Radium Engineering PCV Valve Bypass GM LT4 / LT5

Radium Engineering PCV Valve Bypass - GM LT4 / LT5

On the supercharged GM LT5 the OEM PCV valve sits in the engine valley and feeds crankcase gases straight into the lower supercharger housing, leaving no way to vent the system or add an external catch can. This Radium Engineering bypass replaces the OEM PCV valve on LT4 and LT5 engines so you can route the crankcase flow however you choose (SKU 20-0988).

Use it to run a catch can system with a can-mounted PCV valve, or cap it off to delete the PCV system entirely. Radium used 3D scanning to route a 3/8" (6AN) hose out of this tight area without obstruction.

Note: Installation by a professional is recommended. Designed around the US-market vehicle; please confirm fitment on Australian-delivered vehicles with our team before ordering.

Kit Contents

• PCV valve bypass (replaces OEM PCV valve)
• Port tapped 2AN ORB (5/16"-24)
• Male and female 5/16" SAE quick connectors
• 2AN ORB plug for capping the port

Need help confirming fitment? Contact our team at sales@chicaneaustralia.com.au.