Oil Catch Cans

Oil catch cans (also called air-oil separators) are a critical component for direct-injection and forced-induction engines. They intercept oil-laden blow-by gases from the PCV system before they reach the intake tract, preventing carbon deposits on intake valves, reducing detonation, and maintaining intercooler efficiency. Whether you're building a daily driver or a dedicated track car, a properly sized catch can helps keep your engine running clean.

Our collection includes a wide range of oil catch cans, from simple inline units to high-capacity baffled and vented designs. Key features to consider when choosing a catch can include:

  • Capacity: Larger cans require less frequent draining—ideal for high-horsepower applications.
  • Mounting: Universal cans with brackets offer flexibility, while vehicle-specific kits provide bolt-on installation.
  • Construction: Look for materials like billet aluminum or steel with durable, chemical-resistant seals.
  • Features: Integrated dipsticks, drain valves, and internal baffling improve usability and effectiveness.

Find the right oil catch can for your setup and fend off carbon buildup before it starts.

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Vibrant Performance Gen3 2-port thread-on catch can lid assembly with two -12 AN fittings and filter barrels.
$143.99 $179.99
-20%
Low in stock
Vibrant Performance 12785 Gen3 replacement dipstick with knurled top for Large Catch Cans.
$14.99 $19.99
-25%
In stock
Vibrant Performance Gen3 replacement dipstick for medium-sized oil catch cans, part 12784
$13.79 $18.50
-25%
In stock
Vibrant Performance Gen3 Large 2.0L aluminum catch can reservoir with dipstick and -8 ORB drain plug
$119.99 $149.99
-20%
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Vibrant Performance Gen3 Medium 1.5L aluminum catch can reservoir with threaded bottom and dipstick
$89.99 $113.99
-21%
Out of stock
Brushed stainless steel dual catch can mounting bracket with laser-cut branding and TIG-welded joints.
$82.50 $104.50
-21%
Low in stock
Brushed stainless steel single catch can mounting bracket with TIG welds and laser-etched Vibrant logo.
$40.99 $54.99
-25%
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Vibrant Performance Gen3 Large 2.0L 4-port catch can with -12 AN adapters and -8 ORB drain plug.
$299.99 $372.99
-20%
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Vibrant Performance Gen3 black 1.5L 4-port oil catch can with -12 ORB to -12 AN adapters and drain plug.
$269.99 $337.99
-20%
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Vibrant Performance Gen3 small 0.75L 4-port oil catch can assembly with black finish and -12 AN adapters.
$258.99 $323.99
-20%
Out of stock
Vibrant Performance Gen3 2.0L Large 2-Port Catch Can with integrated stainless steel vent and -12 AN adapters.
$289.99 $359.99
-19%
Low in stock
Vibrant Performance Gen3 Medium 1.5L black anodized 2-port catch can with -12 AN adapters and integrated vent.
$258.99 $323.99
-20%
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Vibrant Performance Gen3 black 2-port 0.75L oil catch can with -12 AN adapters and integrated lid vent.
$247.99 $309.99
-20%
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Two pieces of stainless steel mesh filter material for Vibrant Performance catch can drop-in baffle assembly.
$9.29 $12.50
-26%
Out of stock
Vibrant Performance drop-in catch can baffle kit with filter material, -10AN fittings, and O-ring seals.
$79.99 $99.99
-20%
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Radium Engineering black aluminum alternate mounting bracket for Mitsubishi Lancer Evolution X catch can kit.
$28.45 $29.95
-5%
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Radium Engineering black anodized CCV catch can kit with C6 Corvette mounting bracket and fluid-lock mechanism.
$227.95 $239.95
-5%
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Radium Engineering black anodized single catch can with 10AN hoses, fittings, and universal mounting bracket.
$284.95 $299.95
-5%
In stock
Radium Engineering universal single catch can with 8AN fittings, 10 feet of hose, and universal mounting bracket.
$275.45 $289.95
-5%
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Radium Engineering universal 6AN single catch can kit with Fluid Lock canister, black 6AN hose, and mounting hardware
$265.95 $279.95
-5%
Low in stock
Billet aluminum Competition Catch Can - L with dual -10AN ORB ports and included mounting bracket
$265.95 $279.95
-5%
In stock
Radium Engineering XL billet aluminum competition catch can with dual -10AN ORB ports and VTA filter top
$313.45 $329.95
-5%
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Radium Engineering dual black anodized aluminum catch cans with mounting brackets for 2009-2015 Cadillac CTS-V LSA
$503.45 $529.95
-5%
Low in stock
Radium Engineering single oil catch can kit with hardware for 2009-2015 Cadillac CTS-V LSA engine.
$256.45 $269.95
-5%
Low in stock
Radium Engineering black anodized dual catch can kit with Fluid Lock and mounting brackets for 2015-2019 Corvette C7.
$512.95 $539.95
-5%
Low in stock
Radium Engineering black anodized dual catch can kit with Fluid Lock for 2008-2016 Mitsubishi Evolution X
$398.95 $419.95
-5%
In stock
Radium Engineering black anodized single catch can kit with mounting bracket and hoses for 2008-2009 Mitsubishi Evo X
$208.95 $219.95
-5%
Low in stock
Three black anodized Radium Engineering Fluid Lock catch cans with custom brackets and hoses for C7 Corvette Stingray.
$598.45 $629.95
-5%
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Radium 8oz Fluid Lock PCV catch can kit with mounting brackets and hoses for 2014-2019 Chevrolet Corvette Stingray
$208.95 $219.95
-5%
Low in stock
Radium Engineering dual catch can system with Fluid Lock tech and mounting brackets for 2022-2024 BRZ and GR86.
$427.45 $449.95
-5%
In stock

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