Radium Engineering Dual Catch Can Kit | 2009-2020 Nissan 370Z (20-0525)

Nissan built the VQ's bay symmetric; Radium's catch cans keep it that way.

The Radium Engineering Dual Catch Can Kit for the Nissan 370Z covers the twin-bank VQ: to keep the symmetry Nissan designed into the engine bay, the catch cans secure to the RH and LH strut towers with no permanent modifications, and the two cans run inline with the twin PCV valves integrated into the valve covers, retaining factory functionality. Radium catch cans feature large 10AN ORB ports, a 4AN ORB drain port, 2-step oil separation baffling, and an O-ring sealed dipstick, mounting on factory holes, not venting to atmosphere, and staying emissions and track legal.

What You'll Feel

• Both banks' PCV circuits protected, vapor and sludge kept out of the manifold
• The bay's factory symmetry preserved, one can per strut tower
• Negative crankcase pressure promoted with no oil vapors reaching the cabin
• Boost-ready routing, the pressure-sealed cans permitting direct manifold connection
• Simple dipstick service, no cutting or drilling anywhere

Features

• Dual catch can kit for the VQ35DE, VQ35HR, and VQ37VHR platforms
• Cans mount to RH and LH strut towers on factory holes; inline with the twin valve cover PCV valves
• 10AN ORB ports, 4AN ORB drains, 2-step baffling, O-ring sealed dipsticks
• Closed loop, no VTA; emissions and track legal; pressure sealed (no inline check valve required)
• Includes anodized cans with integrated condensers and dipsticks, Nissan-specific mounting brackets, AN adapter fittings and hose ends, stainless P/S reservoir and relay box relocation brackets, and stainless hardware

The Details

The VQ's twin PCV architecture flows by load like every metered system, with the valves closing when manifold pressure approaches atmospheric and metered vacuum drawing at idle, cruise, and deceleration, which is exactly when the last pull's crankcase vapor would ride into the manifold; one can per bank intercepts it. The included relocation brackets move the power steering reservoir and relay box cleanly, keeping the install truly bolt-on. Platform coverage spans the 350Z, 370Z, and the Infiniti G35, G37, Q50, and Q60 sharing the VQ engine family. Radium's petcock drain kit (sold separately, one per can) makes services tool-free.

Kit Includes

• 2x Anodized catch cans with integrated condensers and dipsticks
• Nissan-specific mounting brackets; AN adapter fittings and hose ends
• Stainless P/S reservoir and relay box relocation brackets; stainless hardware

Applications

• 2009-2020 Nissan 370Z; also fits 350Z and Infiniti G35/G37/Q50/Q60 (VQ35DE/VQ35HR/VQ37VHR per Radium)
• Optional petcock drain kit sold separately (one per can)