The ARM S55 Oil Catch Can ensures your PCV system remains free from harmful oil vapors by utilizing a precision-engineered double-baffled filtration system. Designed specifically for S55-powered BMW models, this essential upgrade effectively prevents oil blow-by—keeping your intercooler, charge pipes, and intake valves clean and free from buildup.

Experience enhanced engine performance, improved effective octane, and a healthier VANOS system with this expertly crafted solution built to perform under demanding conditions.

• Double-Baffled Filtering System
• 100% CNC-Machined Construction
• Stealth Mounting Location
• Fully Closed-Loop PCV Operation

S55 OIL CATCH CAN

Oil control issues are common in S55 engines, particularly at higher boost levels, leading to performance degradation. The ARM S55 Oil Catch Can is purpose-built to resolve these issues without requiring any modification to factory PCV lines. This 100% bolt-on system ensures a clean, efficient engine operation—no cutting or altering OEM hoses required.

CONSTRUCTION

Crafted entirely from CNC-machined T606 aluminum and finished in Stealth Black anodizing, the ARM S55 Oil Catch Can blends seamlessly into the engine bay while delivering long-lasting durability. Its double-baffled internal design offers superior oil separation, ensuring the cleanest possible airflow through your PCV system.

Each kit includes 6-layer reinforced hoses built to withstand high temperatures and extended use, maintaining integrity and performance over time.

INSTALLATION

Installation is quick and straightforward, typically completed in about 20 minutes. The kit includes all necessary hardware for a perfect fit. The stealth mounting design preserves the factory look of your engine bay.

Maintenance is simple—either unscrew the base of the can or use the integrated drain plug to remove collected oil during regular service intervals. The system is fully reversible and designed for easy upkeep.

IN THE BOX

• ARM S55 Oil Catch Can
• PCV Inlet and Outlet Hoses
• 4x Hose Clamps
• ARM Mounting Bracket
• 1x Mounting Screw

FITMENT GUIDE

ARM MOTORSPORTS LIFETIME WARRANTY

All ARM Motorsports products are backed by a Lifetime Warranty, automatically activated at the time of purchase. This warranty protects against any defects in craftsmanship or fitment and entitles you to a direct replacement unit for complete peace of mind.