*You must order your XL mounting kit, accessories, or any spare parts separately!*


This is our LARGER can which is 3.5" around and 7.5" tall vs our 3" standard.

This has an XL version of our Super Center air oil separator

You can see how this stacks up against the 'competition' HERE

The XL PCV can is the max effort bells and whistles fix for people who want a PCV system and high HP.

Clean air still comes into the crankcase to filter out particles/fumes/moisture during regular driving and is constantly scavenged back out by intake manifold vac (just like stock).


We block boost from entering the can / engine, we catch the oil before it is consumed, we relieve any crankcase pressure created from high HP, and we recirculate very little of these fumes during full load, so  the engine can make power with as much clean fresh air as possible.  Because of the special configuration; we are no longer 'restricted' by the factory system, and can connect to the crankcase with full-flow or multiple fittings to accommodate high hp.  This is the can assembly you will find in 'WILD XL' complete PCV kits.


This PCV control assembly comes with the boost check valve exit fitting and the fittings chosen here.

The Super check assembly is always the Fitting 2 choice.  This goes to the intake manifold.

The oil sight window is the standard 4th fitting if you are not sure.

Fully assembled including breather standard, and drain fitting.
PCV models feature 'One-Way' breather check and 'Boost-Proof exit' fitting.

-for crankcase ventilation HP ratings are: 3/8" barb or -6AN=600HP capacity, 1/2" barb or -8AN=800, -10AN=1000, and 12AN=1200HP maximum (per inlet fitting).  2000hp Maximum
Made in the USA!

Gen 5+XL PCV Can

  • Returns:  Allowed within 30 days and refund -15% restocking will be sent when the part arrives returned in new condition.


    Replacement due to error or shipping damage:  Will be standard shipping, and may include return label for supplied box to return wrong or damaged part.

  • Not Legal for sale or use on pollution-controlled vehicles.

    It is against the law to install this part on an emissions controlled vehicle.



    For Road Track Use the Fitting Top Conversion is strongly recommended. 

    Read our full Terms And Conditions HERE .