Product Description
VTT Ultimate Modular Valve Cover & PCV System
VTT is proud to introduce a ground-up system that gives the end user complete control over their valve cover and PCV setup. Tired of being told you must run two -10AN lines from your valve cover to your catch can? So were we. This system allows you to configure it exactly how you want—run it fully VTA, use an oil cap one-way breather, or create your own hybrid setup. Nothing else on the market matches the versatility and functionality of this modular system.
It’s the ULTIMATE Valve Cover & PCV Combo—or choose just the components you need. Run as many or as few connections as you like.
Kit Overview:
This option includes a ready-to-install kit with all necessary fittings, hoses, check valves, and hardware. Just bolt it on and go. Pricing varies by configuration.
Kit Breakdown:
Single Catch Can – Stock Valve Cover / Stock PCV
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One Catch Can
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One N54 Bracket
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One or Two -10AN Low Profile Steel 90° Fittings (or Banjo Fittings, depending on options)
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High Side -10AN Adapter Fitting
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Hose from High Side to Can
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Hose from Can to Rear Inlet (or Breather)
Single Catch Can – Stock Valve Cover / External PCV (High Side Remains Stock)
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One Catch Can
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One N54 Bracket
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Two -10AN Low Profile Steel 90° Fittings or Banjo Fittings
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Low Side -8AN Adapter Fitting
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Vacuum Adapter Fitting for Throttle Body
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Inline Check Valve
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Hose from Adapter Fitting to Can
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Hose from Low Side to Can
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Optional: Head Port Block-Off Kit
Dual Catch Can – Stock Valve Cover / External PCV Only
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Two Catch Cans
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One N54 Bracket
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Four -10AN Low Profile Steel 90° Fittings (or three if a breather is used) or Banjo Fittings
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High Side -10AN Adapter Fitting
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Low Side -8AN Adapter Fitting
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Hoses for all connections, including breather options
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Vacuum Adapter Fitting for Throttle Body
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Inline Check Valve
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Optional: Head Port Block-Off Kit
Single Catch Can – VTT Modular Valve Cover / External PCV Only
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One Catch Can
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One N54 Bracket
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Two -10AN Low Profile Steel 90° Fittings or Banjo Fittings
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Two -10AN ORB Plugs
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Hose from Valve Cover to Can
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Hose from Can to Vacuum Adapter
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One -10AN Banjo with Integrated Check Valve
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Optional: Head Port Block-Off Kit
Dual Catch Can – VTT Modular Valve Cover / External PCV Only
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Two Catch Cans
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One N54 Bracket
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Three -10AN Low Profile Steel 90° Fittings (or three if breather is used on high side)
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One -10AN Banjo with Check Valve
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Vacuum Adapter Fitting for Throttle Body
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Hoses for all connections
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Optional: Head Port Block-Off Kit
Catch Can Details:
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CNC-machined from 100% 6061-T6 Aircraft-Grade Aluminum
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True modularity and customization for PCV & Valve Cover setups
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Lower cost than other non-modular options
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Built-in sight glass for easy fluid level inspection
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Optional -6 ORB drain with 1/8” NPT barb fitting
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Universal bracket for single or dual cans
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Compatible with both vacuum and VTA configurations
Important Fitment Notes:
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These catch cans do NOT fit with the standard cowl in place without modification. This system is designed for vehicles running without the factory cowl and with cowl filters (e.g., BMS).
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Brackets are compatible with 135i/335i-style strut bars only—they will not fit E60, E9X M3, Z4, etc.
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The stainless breather will NOT fit on the left can when using the Fab Factory intake manifold.
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If you’re removing the stock PCV valve to run our external setup, use our PCV delete fitting to block the head ports.
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We strongly recommend blocking the head ports when running over 25+ PSI of boost. Our Head Port Block-Off Kit is available in the dropdown options.
If you have questions, feel free to email us—we’re here to help.
