Catch Cans & AOS

Radium Engineering 2015+ Subaru WRX Dual Catch Can Kit

Click here to download installation instructions (PDF)This dual catch can kit is compatible with the...

$419.95 $398.95
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Radium Engineering 08-14 Subaru WRX/STI and 15+ STI Dual Catch Can Kit

Click here to download installation instructions 20-0208-02 Mounting Compatibility 02-07 Impreza WRX02-07 Impreza WRX STi04-08 Forester...

$439.95 $417.95
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Radium Engineering Air Oil Separator (AOS-R) Kit, 2015+ WRX, 14+ Forester XT

This kit is compatible with the 2015+ Subaru WRX and 2014+ Subaru Forester XT with...

$499.95
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Radium Engineering Air Oil Separator (AOS-R) Kit, Subaru 02-14/2015+ STi/Saab 9-2X

High-powered modified Subaru engines tend to generate excessive blow-by oil and gasses. In these cases,...

$449.95
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Grimmspeed Air Oil Separator Black - Subaru Turbo 02-07 WRX/ 04+STI

Design requirements for this intake were simple: The intake must not only be safe for...

$299.00
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Grimmspeed Air Oil Separator Black - Subaru 08+ WRX/ ALL LGT

An Air/Oil Separator has one job, remove the oil from the engine ventilation system so...

$299.00
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Grimmspeed Air Oil Separator Blue - Subaru Turbo 02-07 WRX/ 04+STI

An Air/Oil Separator has one job, remove the oil from the engine ventilation system so...

$299.00
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Grimmspeed Air Oil Separator Red - Subaru Turbo 02-07 WRX/ 04+STI

An Air/Oil Separator has one job, remove the oil from the engine ventilation system so...

$299.00
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Grimmspeed Air Oil Separator Blue - Subaru 08+ WRX/ ALL LGT

An Air/Oil Separator has one job, remove the oil from the engine ventilation system so...

$299.00
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Grimmspeed Air Oil Separator Red - Subaru 08+ WRX/ ALL LGT

An Air/Oil Separator has one job, remove the oil from the engine ventilation system so...

$299.00
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Perrin Performance Air Oil Separator Kit for 15-18 WRX Red Wrinkle Finish

The PERRIN Air Oil Separator traps oil from the crank case vents before it enters...

$495.00 $445.50
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Perrin Performance Air Oil Separator Kit for 15-18 WRX Black Wrinkle Finish

The PERRIN Air Oil Separator traps oil from the crank case vents before it enters...

$495.00 $445.50
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Perrin Performance Air Oil Separator Kit for WRX/STI w/FMIC's Red Wrinkle Finish

The PERRIN Air Oil Separator traps oil from the crank case vents before it enters...

$495.00 $445.50
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Perrin Performance Air Oil Separator Kit for WRX/STI w/FMIC's Black Wrinkle Finish

The PERRIN Air Oil Separator traps oil from the crank case vents before it enters...

$495.00 $445.50
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Perrin Performance Air Oil Separator Kit for 08-13 WRX/STI Red Wrinkle Finish

The PERRIN Air Oil Separator traps oil from the crank case vents before it enters...

$495.00 $445.50
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Perrin Performance Air Oil Separator Kit for 08-13 WRX/STI Black Wrinkle Finish

The PERRIN Air Oil Separator traps oil from the crank case vents before it enters...

$495.00 $445.50
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Perrin Performance Air Oil Separator Kit for 02-07 WRX/STI Red Wrinkle Finish

The PERRIN Air Oil Separator traps oil from the crank case vents before it enters...

$495.00 $445.50
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Perrin Performance Air Oil Separator Kit for 02-07 WRX/STI Black Wrinkle Finish

The PERRIN Air Oil Separator traps oil from the crank case vents before it enters...

$495.00 $445.50
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