Berlin-based tuning company TurboZentrum released a power upgrade for the already capable GR Yaris hot hatch a while ago, and is now following up with a carbon-bodied catch can kit.
The tank is 0.75 liters large and is supplied with all the necessary piping and mounting hardware for easy installation. Once installed, it reduces oil content in the intake air, reducing or completely eliminating engine pops. In turn, this means higher power efficiency of the engine and longer service life.
Along with the upgrade, the company has an enhanced oil cooling kit for the GR Yaris. TurboZentrum uses 3D printing to fabricate some of the custom parts, so chances are they can produce a similar kit for a different car given the proper reimbursement.