Cobb 08-14 Subaru WRX / 08-20 STI Air Oil Separator

Shop COBB Tuning Accessport systems, performance intakes, intercoolers, exhaust components, drivetrain upgrades, suspension parts, Redline carbon fiber accessories, and vehicle-specific hardware at Black Ops Auto Works. Our COBB collection supports enthusiast platforms from Subaru, Ford, Volkswagen, Audi, Porsche, Mazda, Nissan, Honda, Acura, Toyota, and Lexus. COBB products are engineered as complete vehicle-specific solutions, but fitment, calibration, fuel, transmission, emissions eligibility, and supporting modifications can vary by exact application. Use the year-make-model filters and confirm the manufacturer part number before ordering. COBB Accessport Tuners and Engine Management The COBB Accessport is a handheld engine-management platform available for supported turbocharged cars, trucks, and SUVs. Depending on the vehicle, it may provide ECU or transmission flashing, data monitoring, diagnostic functions, performance maps, and support for custom calibration. Compatibility...

Shop automotive engine parts, cooling-system components, oil-system upgrades, ignition parts, pulleys, sensors, gaskets, fuel components, and engine-bay accessories at Black Ops Auto Works. This collection covers vehicle-specific replacement parts, performance upgrades, supporting hardware, and universal components for street cars, trucks, SUVs, Jeeps, diesel vehicles, off-road builds, and motorsport applications. Engine Parts and Performance Components The Engine collection brings together components used throughout the engine, lubrication system, cooling system, ignition system, fuel system, crankcase ventilation, accessory drive, and engine compartment. Available products range from replacement sensors and gaskets to rotating-assembly parts, performance cooling systems, supercharger pulleys, catch cans, cylinder heads, camshafts, intake manifolds, and engine-bay dress-up components. Engine compatibility cannot be determined from vehicle model alone. Confirm the exact year, make, ...

Shop vehicle-specific oil catch cans, air-oil separators, PCV systems, crankcase-ventilation kits, hoses, fittings, and replacement components at Black Ops Auto Works. This collection includes direct-fit and universal systems for naturally aspirated, turbocharged, and supercharged cars, trucks, SUVs, and Jeeps from Billet Technology, MightyMouse Solutions, J&L Oil Separator Co., CORSA Performance, Radium Engineering, Mishimoto, and other manufacturers. Oil Catch Cans and Air-Oil Separators An oil catch can is installed within a compatible crankcase-ventilation path to separate suspended oil mist, moisture, and other contaminants from crankcase gases. Depending on the system, the remaining gases are routed back into the intake or discharged through a vented competition configuration. A catch can is not a direct horsepower upgrade and cannot correct excessive blow-by, worn piston rings, damaged cylinder walls, blocked PCV passages, or other mechanical problems. Its operation depen...

Shop engine oil system parts, catch cans, oil separators, and filtration components at Black Ops Auto Works. Explore vehicle-specific options for routine service, crankcase ventilation upgrades, and engine builds. This collection brings together oil pans, pumps, pickups, baffles, filters, caps, dipsticks, drain plugs, and motor oils alongside catch can systems for supported HEMI, LS, LT, and other engine platforms. Oil Catch Cans and Air Oil Separators Oil catch cans and air oil separators help separate oil mist from crankcase ventilation gases. Product options include application-specific systems from Billet Technology, MightyMouse, J&L, Mishimoto, AAD Performance, and Corsa. Mounting brackets, hose routing, fittings, and ventilation configurations vary by kit. Browse our oil catch cans for supported applications including Jeep Grand Cherokee, Dodge Charger, Challenger, Durango, Ram TRX, Chevrolet Camaro, Corvette, and select Cadillac and Ford models. Match the kit to the exact...