Improved Racing
Improved Racing - CCRZ Competition Recirculated High-Flow Oil Catch Can, 0.1 Liter
Improved Racing - CCRZ Competition Recirculated High-Flow Oil Catch Can, 0.1 Liter
SKU:IR-CCRZ-101
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OVERVIEW

The Competition Oil Catch Can for Serious Racers
The CCRZ Competition Oil Catch Can is engineered specifically for high-performance PCV systems recirculated to the intake manifold or airbox. Unlike standard catch cans that restrict flow, the CCRZ features massive inlet and outlet ports to ensure near-zero pressure drop.
This keeps crankcase pressure at a minimum - freeing up horsepower - while preventing oil fumes from contaminating your intake.

Primary Design Goals
| Maximize flow | High crankcase pressure robs power. We engineered the CCRZ with massive ports and a large filter to maximize flow volume, ensuring crankcase pressure remains low even without a vacuum source, all without sacrificing air-oil separation performance. |
| Rapid Serviceability | Races are won in the pits. The CCRZ opens in seconds without any tools. The unique mounting bracket allows you to remove the entire unit or just the reservoir with a simple thumb screw. |
| Capacity | Compact 0.1 Liter (0.1 Quart) capacity, ideal for tight spaces. Also available in 0.5L and 1.0L sizes. |
| Durability | The CCRZ is built to take a beating. From the 304 stainless steel hardware to the billet aluminum body, nothing will vibrate loose or come apart under race conditions. |
High-Flow Air-Oil Separator
High crankcase pressures can rob your engine of horsepower, which is why the CCRZ was specifically designed to minimize pressure drop and efficiently filter crankcase vapors.
Here's how it works:
- Crankcase vapors enter the catch can through the three inlet ports.
- An impact plate separates fluids from the vapor as it enters the separator.
- A large, cylindrical stainless steel filter further cleans the air with an efficiency of nearly 90%.
- Finally, clean air exits the top of the can out of the massive -16 ORB port.

Race-Ready Durability
All of the external hardware used on the CCRZ is custom designed from the ground up (no off-the-shelf parts) and machined from 304 stainless steel for maximum reliability.
The housing and internal components are made from aluminum to minimize weight. You can count on the CCRZ to hold up reliably on race day.

No Tools Required
The CCR series catch cans can be opened in seconds to visually check fluid levels by removing a single ball-detent lock pin. The reservoir itself can also be removed for draining simply by loosening a thumb screw, then pulling it out of the bracket from above. This design minimizes the space required to mount the can and makes servicing the can between sessions a breeze.
Quick-Release Mounting Bracket System
The CCR series mounting bracket is machined from a custom, lightweight aluminum extrusion. There are three threaded holes on the bracket for the locking thumbscrew and lanyard nut.
The bracket's symmetrical design allows it to be flipped around for a total of six hardware locations, so it will fit in just about any engine bay. Two 8mm holes are provided for securing the bracket in your engine bay.

Filtration
Maximizing flow was a major design priority, so we designed a cylindrical primary filter to maximize the filter's surface area. The filter is constructed from 5-layers of sintered stainless steel mesh in varying micron ratings.
The custom molded FKM (Viton®) gaskets seals prevent any contaminants from bypassing the filter. To clean the filter, simply remove the seals and spray the filter with brake cleaner.

Modular Design & Optional Remote Draining
CCR series oil catch cans feature a modular design with a removable bottom cap. The modular design allows for thinner walls, reducing overall mass and overall height while maintaining the same fluid capacity.
| Don't worry about leaks! |
The bottom cap is securely fastened with a retaining clip, so there is no risk of it coming unscrewed and leaking. |
| Remote Drain or Auto-Drain Option |
The bottom cap is easily removed and swapped for an optional cap with a -6 or -8 drain port (sold separately). This allows for remote draining or auto-draining directly to your oil pan. Be sure to use a check valve if auto-draining to prevent backflow. |

We offer a remote drain kit which includes the bottom cap with a -6 ORB drain port, a stainless steel drain valve, hose, and fittings (part number CCR-DKB-06).
You can also purchase the bottom cap on its own (part numbers CCR-16-KIT and CCR-17-KIT).

Dimensions

Application Notes
- Forced-induction applications: a check valve must be added between the catch can and the intake manifold to avoid pressurizing the can.
- Avoid pressurizing the can beyond normal crankcase pressures (1 psi max).
- See our line of check valves for options available.
Specifications
| Port Size |
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| Capacity |
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| Construction |
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| Filtration |
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| Anti-Splash-Back Funnel |
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| Drain Port |
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| Parts Included |
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| Country of Manufacture |
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| Warranty |
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| Part # |
CCRZ-101
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|---|---|
| Brand |
Improved Racing
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| Primary Material |
6061-T6 aluminum
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| Finish |
Type II Anodized
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| Color |
Black
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| Minimum Operating Temperature |
-30°F (-34°C)
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| Maximum Operating Temperature |
302°F (150°C)
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| Fluid Capacity |
0.1 Liter (3.5 fl oz)
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| Standards & Certifications |
Milspec Type II Anodizing
O-Ring Boss Threads per SAE J1926-3 & ASME B1.1 O-Ring Boss Threads per SAE AS5202 |
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