ZIP Pay Available (Website Only)

Skip to content

Breathers & Adapters

Filters

  • AF77-2010BLK - AEROFLOW -12AN PUSH IN VALVE COVER BREATHER TO GROMMET ADAPTER
    $39.50 - $39.50
    $39.50
    $39.50 - $39.50
    $39.50

    Aeroflow Push In Valve Cover Breather Adapter -12AN, Black Finish

    Aeroflow Push In Valve Cover Breather Adapter -10ANConnect AN fitting to Rocker Covers with a rubber grommet, Black FinishAeroflo...

    Full Details & Specifications
    $39.50 - $39.50
    $39.50
    $39.50 - $39.50
    $39.50
  • BLACK PUSH IN BREATHER, 3" O.D SUIT 1" GROMMET
    $41.95 - $41.95
    $41.95
    $41.95 - $41.95
    $41.95

    BLACK PUSH IN BREATHER, 3" O.D SUIT 1" GROMMET

    Black Push In Breather 3" (76mm) O.D. x 2" (50.8mm) High, fits 1" (25.4mm) diameter grommet Aeroflow Air Filters are designed with excellent fi...

    Full Details & Specifications
    $41.95 - $41.95
    $41.95
    $41.95 - $41.95
    $41.95
  • BLACK TOP CLAMP-ON BREATHER, 1" I.D
    $41.95 - $41.95
    $41.95
    $41.95 - $41.95
    $41.95

    BLACK TOP CLAMP-ON BREATHER, 1" I.D

    2" (50.8mm) O.D. x 1-1/2" (38mm) High, 1" (25.4mm) Flange Inside Diameter Aeroflow Air Filters are designed with excellent filtration in mind, a...

    Full Details & Specifications
    $41.95 - $41.95
    $41.95
    $41.95 - $41.95
    $41.95
  • BLACK TOP CLAMP-ON BREATHER, 1" I.D 2
    $41.95 - $41.95
    $41.95
    $41.95 - $41.95
    $41.95

    BLACK TOP CLAMP-ON BREATHER, 1" I.D 2

    3" (76.2mm) O.D. x 2-1/4" (57.5mm) High, 1" (24.5mm) Flange Inside Diameter Aeroflow Air Filters are designed with excellent filtration in mind,...

    Full Details & Specifications
    $41.95 - $41.95
    $41.95
    $41.95 - $41.95
    $41.95
  • BLACK TOP CLAMP-ON BREATHER, 1-1/2" I.D
    $40.42 - $40.42
    $40.42
    $40.42 - $40.42
    $40.42

    BLACK TOP CLAMP-ON BREATHER, 1-1/2" I.D

    3" (76.2mm) O.D. x 2-1/2" (63.5mm) High, 1-1/2" (38.1mm) Flange Inside Diameter Aeroflow Air Filters are designed with excellent filtration in m...

    Full Details & Specifications
    $40.42 - $40.42
    $40.42
    $40.42 - $40.42
    $40.42
  • BLACK TOP CLAMP-ON BREATHER, 1-1/4" I.D
    $42.50 - $42.50
    $42.50
    $42.50 - $42.50
    $42.50

    BLACK TOP CLAMP-ON BREATHER, 1-1/4" I.D

    3" (76.2mm) O.D. x 2-1/2" (63.5mm) High, 1-1/4" (31.75mm) Flange Inside Diameter Aeroflow Air Filters are designed with excellent filtration in ...

    Full Details & Specifications
    $42.50 - $42.50
    $42.50
    $42.50 - $42.50
    $42.50
  • BLACK TOP CLAMP-ON BREATHER, 1-1/4" I.D 2
    $44.95 - $44.95
    $44.95
    $44.95 - $44.95
    $44.95

    BLACK TOP CLAMP-ON BREATHER, 1-1/4" I.D 2

    3" (76.2mm) O.D. x 2-1/2" (63.5mm) High, 1-3/4" (44.45mm) Flange Inside Diameter Aeroflow Air Filters are designed with excellent filtration in ...

    Full Details & Specifications
    $44.95 - $44.95
    $44.95
    $44.95 - $44.95
    $44.95
  • BLACK TOP CLAMP-ON BREATHER, 1-3/4" I.D
    $40.42 - $40.42
    $40.42
    $40.42 - $40.42
    $40.42

    BLACK TOP CLAMP-ON BREATHER, 1-3/4" I.D

    3" (76.2mm) O.D. x 2-1/2" (63.5mm) High, 1-3/4" (44.45mm) Flange Inside Diameter Aeroflow Air Filters are designed with excellent filtration in ...

    Full Details & Specifications
    $40.42 - $40.42
    $40.42
    $40.42 - $40.42
    $40.42
  • BLACK TOP CLAMP-ON BREATHER, 1-3/8" I.D
    $40.42 - $40.42
    $40.42
    $40.42 - $40.42
    $40.42

    BLACK TOP CLAMP-ON BREATHER, 1-3/8" I.D

    3" (76.2mm) O.D. x 2-1/2" (63.5mm) High, 1-3/8" (34.9mm) Flange Inside Diameter Aeroflow Air Filters are designed with excellent filtration in m...

    Full Details & Specifications
    $40.42 - $40.42
    $40.42
    $40.42 - $40.42
    $40.42
  • BLACK TOP CLAMP-ON BREATHER, 1/2" I.D
    $42.50 - $42.50
    $42.50
    $42.50 - $42.50
    $42.50

    BLACK TOP CLAMP-ON BREATHER, 1/2" I.D

    2" (50.8mm) O.D. x 1-1/2" (38mm) High, 1/2" (12.7mm) Flange Inside Diameter Aeroflow Air Filters are designed with excellent filtration in mind,...

    Full Details & Specifications
    $42.50 - $42.50
    $42.50
    $42.50 - $42.50
    $42.50
  • BLACK TOP CLAMP-ON BREATHER, 3/4" I.D
    $42.50 - $42.50
    $42.50
    $42.50 - $42.50
    $42.50

    BLACK TOP CLAMP-ON BREATHER, 3/4" I.D

    2" (50.8mm) O.D. x 1-1/2" (38mm) High, 3/4" (19.05mm) Flange Inside Diameter Aeroflow Air Filters are designed with excellent filtration in mind...

    Full Details & Specifications
    $42.50 - $42.50
    $42.50
    $42.50 - $42.50
    $42.50
  • BLACK TOP CLAMP-ON BREATHER, 3/8" I.D
    $37.54 - $37.54
    $37.54
    $37.54 - $37.54
    $37.54

    BLACK TOP CLAMP-ON BREATHER, 3/8" I.D

    2" (50.8mm) O.D. x 1-1/2" (38mm) High, 3/8" (10mm) Flange Inside Diameter Aeroflow Air Filters are designed with excellent filtration in mind, a...

    Full Details & Specifications
    $37.54 - $37.54
    $37.54
    $37.54 - $37.54
    $37.54
  • BLACK TOP CLAMP-ON BREATHER, 5/8" I.D
    $42.50 - $42.50
    $42.50
    $42.50 - $42.50
    $42.50

    BLACK TOP CLAMP-ON BREATHER, 5/8" I.D

    2" (50.8mm) O.D. x 1-1/2" (38mm) High, 5/8" (15.9mm) Flange Inside Diameter Aeroflow Air Filters are designed with excellent filtration in mind,...

    Full Details & Specifications
    $42.50 - $42.50
    $42.50
    $42.50 - $42.50
    $42.50
  • BLACK VALVE COVER BREATHER - PUSH IN
    $19.90 - $19.90
    $19.90
    $19.90 - $19.90
    $19.90

    BLACK VALVE COVER BREATHER - PUSH IN

    Black Valve cover Breather Push In, With 5/8" Spout Aeroflow's huge range of breathers and crankcase filters are designed to provide supreme de...

    Full Details & Specifications
    $19.90 - $19.90
    $19.90
    $19.90 - $19.90
    $19.90
  • BLACK VALVE COVER BREATHER PUSH IN STYLE NO SPOUT W/LOGO
    $17.50 - $17.50
    $17.50
    $17.50 - $17.50
    $17.50

    BLACK VALVE COVER BREATHER PUSH IN STYLE NO SPOUT W/LOGO

    Black Valve cover Breather Push In, No Spout Aeroflow's huge range of breathers and crankcase filters are designed to provide supreme defence a...

    Full Details & Specifications
    $17.50 - $17.50
    $17.50
    $17.50 - $17.50
    $17.50
  • Bolt In Breather Bulkhead -10, Black Finish
    $26.50 - $26.50
    $26.50
    $26.50 - $26.50
    $26.50

    Bolt In Breather Bulkhead -10, Black Finish

    Bolt In Breather Bulkhead -10 Black Finish Aeroflow bolt in valve cover breather adaptors are the perfect setup for your catch can/breather sys...

    Full Details & Specifications
    $26.50 - $26.50
    $26.50
    $26.50 - $26.50
    $26.50
  • Bolt In Breather Bulkhead -10, Blue Finish
    $26.50 - $26.50
    $26.50
    $26.50 - $26.50
    $26.50

    Bolt In Breather Bulkhead -10, Blue Finish

    Bolt In Breather Bulkhead -10 Blue Finish Aeroflow bolt in valve cover breather adaptors are the perfect setup for your catch can/breather syst...

    Full Details & Specifications
    $26.50 - $26.50
    $26.50
    $26.50 - $26.50
    $26.50
  • Bolt In Breather Bulkhead -10, Silver Finish
    $26.50 - $26.50
    $26.50
    $26.50 - $26.50
    $26.50

    Bolt In Breather Bulkhead -10, Silver Finish

    Bolt In Breather Bulkhead -10 Silver Finish Aeroflow bolt in valve cover breather adaptors are the perfect setup for your catch can/breather sy...

    Full Details & Specifications
    $26.50 - $26.50
    $26.50
    $26.50 - $26.50
    $26.50
  • Bolt In Breather Bulkhead -12, Black Finish
    $36.95 - $36.95
    $36.95
    $36.95 - $36.95
    $36.95

    Bolt In Breather Bulkhead -12, Black Finish

    Bolt In Breather Bulkhead -12 Black Finish Aeroflow bolt in valve cover breather adaptors are the perfect setup for your catch can/breather sys...

    Full Details & Specifications
    $36.95 - $36.95
    $36.95
    $36.95 - $36.95
    $36.95
  • Bolt In Breather Bulkhead -12, Blue Finish
    $36.95 - $36.95
    $36.95
    $36.95 - $36.95
    $36.95

    Bolt In Breather Bulkhead -12, Blue Finish

    Bolt In Breather Bulkhead -12 Blue Finish Aeroflow bolt in valve cover breather adaptors are the perfect setup for your catch can/breather syst...

    Full Details & Specifications
    $36.95 - $36.95
    $36.95
    $36.95 - $36.95
    $36.95
  • Bolt In Breather Bulkhead -12, Silver Finish
    $36.95 - $36.95
    $36.95
    $36.95 - $36.95
    $36.95

    Bolt In Breather Bulkhead -12, Silver Finish

    Bolt In Breather Bulkhead -12 Silver Finish Aeroflow bolt in valve cover breather adaptors are the perfect setup for your catch can/breather sy...

    Full Details & Specifications
    $36.95 - $36.95
    $36.95
    $36.95 - $36.95
    $36.95
  • BREATHER ADAPTER -10AN SCREW-IN FOR NISSAN VALVE COVERS
    $17.80 - $17.80
    $17.80
    $17.80 - $17.80
    $17.80

    BREATHER ADAPTER -10AN SCREW-IN FOR NISSAN VALVE COVERS

    Breather Adapters -10AN Screw in for Nissan Valve Covers with threaded hole, Black finish Screw In Nissan Breather Adapter. The Rocker Cover...

    Full Details & Specifications
    $17.80 - $17.80
    $17.80
    $17.80 - $17.80
    $17.80
  • CHROME CLAMP-ON BREATHER, 1" I.D
    CHROME CLAMP-ON BREATHER, 1" I.D
    $41.95 - $41.95
    $41.95
    $41.95 - $41.95
    $41.95

    CHROME CLAMP-ON BREATHER, 1" I.D

    Chrome Clamp On Breather 3" (76.2mm) O.D. x 2-1/4" (57.5mm) High, 1" (24.5mm) Flange Inside Diameter Aeroflow Air Filters are designed with exc...

    Full Details & Specifications
    $41.95 - $41.95
    $41.95
    $41.95 - $41.95
    $41.95
  • CHROME CLAMP-ON BREATHER, 1" I.D
    CHROME CLAMP-ON BREATHER, 1" I.D
    $38.33 - $38.33
    $38.33
    $38.33 - $38.33
    $38.33

    CHROME CLAMP-ON BREATHER, 1" I.D

    Chrome Clamp On Breather 2" (50.8mm) O.D. x 1-1/2" (38mm) High, 1" (25.4mm) Flange Inside Diameter Aeroflow Air Filters are designed with excel...

    Full Details & Specifications
    $38.33 - $38.33
    $38.33
    $38.33 - $38.33
    $38.33
  • CHROME CLAMP-ON BREATHER, 1-1/2" I.D
    CHROME CLAMP-ON BREATHER, 1-1/2" I.D
    $39.90 - $39.90
    $39.90
    $39.90 - $39.90
    $39.90

    CHROME CLAMP-ON BREATHER, 1-1/2" I.D

    Chrome Clamp On Breather 3" (76.2mm) O.D. x 2-1/2" (63.5mm) High, 1-1/2" (38.1mm) Flange Inside Diameter Aeroflow Air Filters are designed with...

    Full Details & Specifications
    $39.90 - $39.90
    $39.90
    $39.90 - $39.90
    $39.90
  • CHROME CLAMP-ON BREATHER, 1-1/4" I.D
    CHROME CLAMP-ON BREATHER, 1-1/4" I.D
    $42.50 - $42.50
    $42.50
    $42.50 - $42.50
    $42.50

    CHROME CLAMP-ON BREATHER, 1-1/4" I.D

    Chrome Clamp On Breather 3" (76.2mm) O.D. x 2-1/2" (63.5mm) High, 1-1/4" (31.75mm) Flange Inside Diameter Aeroflow Air Filters are designed wit...

    Full Details & Specifications
    $42.50 - $42.50
    $42.50
    $42.50 - $42.50
    $42.50
  • CHROME CLAMP-ON BREATHER, 1-1/4" I.D
    CHROME CLAMP-ON BREATHER, 1-1/4" I.D
    $39.90 - $39.90
    $39.90
    $39.90 - $39.90
    $39.90

    CHROME CLAMP-ON BREATHER, 1-1/4" I.D 2

    Chrome Clamp On Breather 3" (76.2mm) O.D. x 2-1/2" (63.5mm) High, 1-3/4" (44.45mm) Flange Inside Diameter Aeroflow Air Filters are designed wit...

    Full Details & Specifications
    $39.90 - $39.90
    $39.90
    $39.90 - $39.90
    $39.90
  • CHROME CLAMP-ON BREATHER, 1-3/4" I.D
    CHROME CLAMP-ON BREATHER, 1-3/4" I.D
    $39.90 - $39.90
    $39.90
    $39.90 - $39.90
    $39.90

    CHROME CLAMP-ON BREATHER, 1-3/4" I.D

    Chrome Clamp On Breather 3" (76.2mm) O.D. x 2-1/2" (63.5mm) High, 1-3/4" (44.45mm) Flange Inside Diameter Aeroflow Air Filters are designed wit...

    Full Details & Specifications
    $39.90 - $39.90
    $39.90
    $39.90 - $39.90
    $39.90
  • CHROME CLAMP-ON BREATHER, 1-3/8" I.D
    CHROME CLAMP-ON BREATHER, 1-3/8" I.D
    $38.33 - $38.33
    $38.33
    $38.33 - $38.33
    $38.33

    CHROME CLAMP-ON BREATHER, 1-3/8" I.D

    Chrome Clamp On Breather 3" (76.2mm) O.D. x 2-1/2" (63.5mm) High, 1-3/8" (34.9mm) Flange Inside Diameter Aeroflow Air Filters are designed with...

    Full Details & Specifications
    $38.33 - $38.33
    $38.33
    $38.33 - $38.33
    $38.33
  • CHROME CLAMP-ON BREATHER, 1/2" I.D
    CHROME CLAMP-ON BREATHER, 1/2" I.D
    $37.54 - $37.54
    $37.54
    $37.54 - $37.54
    $37.54

    CHROME CLAMP-ON BREATHER, 1/2" I.D

    Chrome Clamp On Breather 2" (50.8mm) O.D. x 1-1/2" (38mm) High, 1/2" (12.7mm) Flange Inside Diameter Aeroflow Air Filters are designed with exc...

    Full Details & Specifications
    $37.54 - $37.54
    $37.54
    $37.54 - $37.54
    $37.54
  • CHROME CLAMP-ON BREATHER, 3/4" I.D
    $39.95 - $39.95
    $39.95
    $39.95 - $39.95
    $39.95

    CHROME CLAMP-ON BREATHER, 3/4" I.D

    Chrome Clamp On Breather 2" (50.8mm) O.D. x 1-1/2" (38mm) High, 3/4" (19.05mm) Flange Inside Diameter Aeroflow Air Filters are designed with ex...

    Full Details & Specifications
    $39.95 - $39.95
    $39.95
    $39.95 - $39.95
    $39.95
  • CHROME CLAMP-ON BREATHER, 5/8" I.D
    CHROME CLAMP-ON BREATHER, 5/8" I.D
    $34.95 - $34.95
    $34.95
    $34.95 - $34.95
    $34.95

    CHROME CLAMP-ON BREATHER, 5/8" I.D

    Chrome Clamp On Breather 2" (50.8mm) O.D. x 1-1/2" (38mm) High, 5/8" (15.9mm) Flange Inside Diameter Aeroflow Air Filters are designed with exc...

    Full Details & Specifications
    $34.95 - $34.95
    $34.95
    $34.95 - $34.95
    $34.95
  • CHROME VALVE COVER BREATHER - PUSH IN
    $19.90 - $19.90
    $19.90
    $19.90 - $19.90
    $19.90

    CHROME VALVE COVER BREATHER - PUSH IN

    Chrome Valve cover Breather Push In, With 5/8" Spout Aeroflow's huge range of breathers and crankcase filters are designed to provide supreme d...

    Full Details & Specifications
    $19.90 - $19.90
    $19.90
    $19.90 - $19.90
    $19.90
  • CHROME VALVE COVER BREATHER - PUSH IN, NO SPOUT
    $16.27 - $16.27
    $16.27
    $16.27 - $16.27
    $16.27

    CHROME VALVE COVER BREATHER - PUSH IN, NO SPOUT

    Chrome Valve cover Breather Push In, No Spout Aeroflow's huge range of breathers and crankcase filters are designed to provide supreme defence ...

    Full Details & Specifications
    $16.27 - $16.27
    $16.27
    $16.27 - $16.27
    $16.27
  • OIL FILL / BREATHER CAP SUIT FORD 4.0L
    OIL FILL / BREATHER CAP SUIT FORD 4.0L
    $45.00 - $45.00
    $45.00
    $45.00 - $45.00
    $45.00

    OIL FILL / BREATHER CAP SUIT FORD 4.0L

    Oil Fill/Breather Cap Black Finish. Suits Ford 4.0L 'Barra' 6 Cylinder Engine This handy oil fill cap breather by Aeroflow Performance is the e...

    Full Details & Specifications
    $45.00 - $45.00
    $45.00
    $45.00 - $45.00
    $45.00
  • OIL FILL / BREATHER CAP SUIT GM LS
    $43.31 - $43.31
    $43.31
    $43.31 - $43.31
    $43.31

    OIL FILL / BREATHER CAP SUIT GM LS

    Oil Fill Cap Breather Suit GM LS This handy oil fill cap breather by Aeroflow Performance is the easiest way to add an aftermarket catch tank t...

    Full Details & Specifications
    $43.31 - $43.31
    $43.31
    $43.31 - $43.31
    $43.31