Catch Cans & Air / Oil Separators

Price Price
Brand Brand









Color Color





Cusco Oil Catch Can (15mm, 0.6L), 2006-2007 WRX & 2006-2007 STi
In Stock!

Cusco Oil Catch Can (15mm, 0.6L), 2006-2007 WRX & 2006-2007 STi

$117.90

GrimmSpeed Air/Oil Separator, 2002-2007 WRX & 2004-2021 STi
In Stock!

GrimmSpeed Air/Oil Separator, 2002-2007 WRX & 2004-2021 STi

$299.00

GrimmSpeed Air/Oil Separator Rebuild Kit
In Stock!

GrimmSpeed Air/Oil Separator Rebuild Kit

$12.00

IAG Air/Oil Separator Conversion Kit (Street to Comp Series), '04-'21 STi & '06-'14 WRX
Available For Order!

IAG Air/Oil Separator Conversion Kit (Street to Comp Series), '04-'21 STi & '06-'14 WRX

$89.99

Perrin Air/Oil Separator Kit (FMIC, Wrinkle Black), '02-'14 WRX & '04-'21 STi
Available For Order!

Perrin Air/Oil Separator Kit (FMIC, Wrinkle Black), '02-'14 WRX & '04-'21 STi

$486.20 $413.27

Perrin Air/Oil Separator Kit (FMIC, Wrinkle Red), '02-'14 WRX & '04-'21 STi
Available For Order!

Perrin Air/Oil Separator Kit (FMIC, Wrinkle Red), '02-'14 WRX & '04-'21 STi

$486.20 $413.27

Perrin Air/Oil Separator Kit (TMIC, Wrinkle Red), '02-'07 WRX & '04-'07 STi
Available For Order!

Perrin Air/Oil Separator Kit (TMIC, Wrinkle Red), '02-'07 WRX & '04-'07 STi

$486.20 $413.27

Cusco Oil Catch Can (15mm, .03L, Polished), '02-'07 WRX & '04-'07 STi
Available For Order!

Cusco Oil Catch Can (15mm, .03L, Polished), '02-'07 WRX & '04-'07 STi

$117.90

IAG AOS Strut Tower Mounting Bracket (For Rotated Turbos, Black), '02-'07 WRX & '04-'07 STi
Available For Order!

IAG AOS Strut Tower Mounting Bracket (For Rotated Turbos, Black), '02-'07 WRX & '04-'07 STi

$15.99

IAG Billet AOS Pitch Stopper Mounting Bracket, 2004-2007 WRX & STi
Available For Order!

IAG Billet AOS Pitch Stopper Mounting Bracket, 2004-2007 WRX & STi

$41.99

Moroso Air/Oil Separator (Twin Body, FMIC), '04-'07 STi & '06-'07 WRX
Available For Order!

Moroso Air/Oil Separator (Twin Body, FMIC), '04-'07 STi & '06-'07 WRX

$404.99

Moroso Air/Oil Separator (Twin Body, FMIC, Black), '04-'07 STi & '06-'07 WRX
Available For Order!

Moroso Air/Oil Separator (Twin Body, FMIC, Black), '04-'07 STi & '06-'07 WRX

$414.99

Moroso Air/Oil Separator (Twin Body, TMIC), '04-'07 STi & '06-'07 WRX
Available For Order!

Moroso Air/Oil Separator (Twin Body, TMIC), '04-'07 STi & '06-'07 WRX

$414.99

Moroso Air/Oil Separator (Twin Body, TMIC, Black), '04-'07 STi & '06-'07 WRX
Available For Order!

Moroso Air/Oil Separator (Twin Body, TMIC, Black), '04-'07 STi & '06-'07 WRX

$422.99

Perrin Air/Oil Separator Kit (TMIC, Wrinkle Black), '02-'07 WRX & '04-'07 STi
Available For Order!

Perrin Air/Oil Separator Kit (TMIC, Wrinkle Black), '02-'07 WRX & '04-'07 STi

$486.20 $413.27

Radium Engineering Air/Oil Separator, 2002-2007 WRX & 2004-2007 STi
Available For Order!

Radium Engineering Air/Oil Separator, 2002-2007 WRX & 2004-2007 STi

$427.45

Perrin Air/Oil Separator Kit (FMIC, Neon Yellow), '02-'14 WRX & '04-'21 STi
Available For Order!

Perrin Air/Oil Separator Kit (FMIC, Neon Yellow), '02-'14 WRX & '04-'21 STi

$486.20 $413.27

Perrin Air/Oil Separator Kit (TMIC, Neon Yellow), '02-'07 WRX & '04-'07 STi
Available For Order!

Perrin Air/Oil Separator Kit (TMIC, Neon Yellow), '02-'07 WRX & '04-'07 STi

$486.20 $413.27

IAG Stainless Steel AN Breather Fitting Set, '04-'21 STi & '05-'14 WRX
Available For Order!

IAG Stainless Steel AN Breather Fitting Set, '04-'21 STi & '05-'14 WRX

$129.99

COBB Air/Oil Separator Kit, 2002-2007 WRX & 2004-2007 STi
Available For Order!

COBB Air/Oil Separator Kit, 2002-2007 WRX & 2004-2007 STi

$520.00

IAG V2 Street Series AOS Replacement Hose Line & Hardware Install Kit, '02-'07 WRX & '04-'07 STi
Available For Order!

IAG V2 Street Series AOS Replacement Hose Line & Hardware Install Kit, '02-'07 WRX & '04-'07 STi

$209.99

IAG Replacement Check Valve for V2 / V3 Street Series AOS
In Stock!

IAG Replacement Check Valve for V2 / V3 Street Series AOS

$2.99

IAG Replacement V3 AOS 15.5" Coolant Line & Fittings
Available For Order!

IAG Replacement V3 AOS 15.5" Coolant Line & Fittings

$54.99

IAG Replacement V3 AOS 20" Coolant Line & Fitting
In Stock!

IAG Replacement V3 AOS 20" Coolant Line & Fitting

$44.99

IAG Replacement V3 AOS 43" Coolant Line & Fitting
Available For Order!

IAG Replacement V3 AOS 43" Coolant Line & Fitting

$49.99

IAG AOS Coolant Line 24"
In Stock!

IAG AOS Coolant Line 24"

$24.99

Roger Clark Motorsport Single Scroll Oil Catch Tank Drain Back Hose Kit, '02-'07 WRX & STi
Available For Order!

Roger Clark Motorsport Single Scroll Oil Catch Tank Drain Back Hose Kit, '02-'07 WRX & STi

$99.47

IAG Replacement Y Connector Fitting for AOS PCV
In Stock!

IAG Replacement Y Connector Fitting for AOS PCV

$15.99

IAG Air/Oil Separator (AOS) Conversion Kit (Comp to Street Series), '04-'21 STi & '06-'14 WRX
Available For Order!

IAG Air/Oil Separator (AOS) Conversion Kit (Comp to Street Series), '04-'21 STi & '06-'14 WRX

$104.99

IAG AOS Coolant Line 43"
In Stock!

IAG AOS Coolant Line 43"

$27.99

IAG V2 Competition Series AOS Replacement Hose Line & Hardware Kit, '02-'07 WRX & '04-'07 STi
Available For Order!

IAG V2 Competition Series AOS Replacement Hose Line & Hardware Kit, '02-'07 WRX & '04-'07 STi

$219.99

IAG V3 AOS Replacement O-Ring Seals & Hardware Set, '04-'21 STi & '06-'21 WRX
In Stock!

IAG V3 AOS Replacement O-Ring Seals & Hardware Set, '04-'21 STi & '06-'21 WRX

$13.99

IAG Street Series AOS PCV Line Kit, 2002-2014 WRX & 2004-2021 STi
In Stock!

IAG Street Series AOS PCV Line Kit, 2002-2014 WRX & 2004-2021 STi

$21.99

IAG V3 Street Series AOS Replacement Hose Line & HW Install Kit, '04-'07 STi & '06-'07 WRX
In Stock!

IAG V3 Street Series AOS Replacement Hose Line & HW Install Kit, '04-'07 STi & '06-'07 WRX

$209.99

IAG Universal Drag Catch Can
Available For Order!

IAG Universal Drag Catch Can

$499.99

Mishimoto Compact Baffled Oil Catch Can (3-Port, Black, Universal)
Available For Order!

Mishimoto Compact Baffled Oil Catch Can (3-Port, Black, Universal)

$156.95

Radium Engineering Catch Can Petcock Drain Kit (Single Application)
Available For Order!

Radium Engineering Catch Can Petcock Drain Kit (Single Application)

$28.45

Roger Clark Motorsport Block Breather Adapter (Use w/ Catch Tank), '02-'14 WRX & '04-'21 STi
Available For Order!

Roger Clark Motorsport Block Breather Adapter (Use w/ Catch Tank), '02-'14 WRX & '04-'21 STi

$39.72

Radium Engineering Dual Catch Can Kit (Fluid Lock), '02-'14 WRX & '04-'21 STi
Available For Order!

Radium Engineering Dual Catch Can Kit (Fluid Lock), '02-'14 WRX & '04-'21 STi

$398.95

IAG v3 Street Series Air/Oil Separator Kit (Neon Yellow), '04-'07 STi & '06-'07 WRX
Available For Order!

IAG v3 Street Series Air/Oil Separator Kit (Neon Yellow), '04-'07 STi & '06-'07 WRX

$439.99

IAG v3 Street Series Air/Oil Separator Kit (Wrinkle Black), '04-'07 STi & '06-'07 WRX
Available For Order!

IAG v3 Street Series Air/Oil Separator Kit (Wrinkle Black), '04-'07 STi & '06-'07 WRX

$439.99

IAG v3 Street Series Air/Oil Separator Kit (Wrinkle Red), '04-'07 STi & '06-'07 WRX
In Stock!

IAG v3 Street Series Air/Oil Separator Kit (Wrinkle Red), '04-'07 STi & '06-'07 WRX

$439.99

IAG V2/V3 EJ Block Drain Hose 3/4" x 2", 2002-2014 WRX & 2004-2021 STi
Available For Order!

IAG V2/V3 EJ Block Drain Hose 3/4" x 2", 2002-2014 WRX & 2004-2021 STi

$14.99

IAG Replacement V2/V3 EJ AOS Drain Hose 1/2" x 26", '02-'14 WRX & '04-'21 STi
Available For Order!

IAG Replacement V2/V3 EJ AOS Drain Hose 1/2" x 26", '02-'14 WRX & '04-'21 STi

$19.99