Modified Vacuum and Emissions

162 products fit your

Modified

162 products

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Racing

Application

Oval Track

Race Type

Modified

Products

-7%

Earls |

#425782206ERL

Earls 782206ERL Vapor Guard 90 Deg 1/4 Inch NPT to 3/8

(1)

Fitting End A:

3/8" Hose barb

Fitting End B:

1/4" NPT Male

Angle:

90 degree

$16.36

/each

$17.70

-7%

Earls |

#425782205ERL

Earls 782205ERL Vapor Guard 90 Deg 1/4 Inch NPT to 5/16 Inch

Fitting End A:

5/16" Hose barb

Fitting End B:

1/4" NPT Male

Angle:

90 degree

$16.36

/each

$17.70

-7%

Earls |

#425782262ERL

Earls 782262ERL Vapor Guard 90 Deg 1/8 Inch NPT to 3/8

(5)

Fitting End A:

3/8" Hose barb

Fitting End B:

1/8" NPT Male

Angle:

90 degree

$14.90

/each

$16.12

-7%

Earls |

#425781656ERL

Earls 781656ERL Vapor Guard Straight 3/8 Inch NPT to 5/16 Inch

(1)

Fitting End A:

5/16" Hose barb

Fitting End B:

3/8" NPT Male

Angle:

Straight

$12.93

/each

$13.98

Earls |

#425781652ERL

Earls 781652ERL Vapor Guard Straight 1/8 Inch NPT to 5/16 Inch

(1)

Fitting End A:

5/16" Hose barb

Fitting End B:

1/8" NPT Male

Angle:

Straight

$6.45

/each

Determining the Best Performance Carburetor For Your Application

We look at the basics of performance carburetion and what you need to properly supply your street or race car with enough fuel in this buyer's guide

Combining Old and New - EMI Interference

Modern hot rodding often blends classic looks with modern tech. Integrating current tech in custom cars can face issues like radio noise and erratic gauges due to EMI. This guide helps diagnose and repair common EMI causes.

Replacing Fuel Sending Unit

Learn how to replace a fuel sending unit. Our fuel gauge sending unit guide and installation video covers all you need to match your fuel sender and gauge.

Vehicle Mounted Cameras

Dialing in a suspension setup? Why not use a vehicle mounted camera to record the travel? Click here for some information on the versatility of vehicle mounted cameras and where to mount them!

Vintage Air in a 1965 Mustang

Speedway Motors employee Alanna C. talks about the process of tearing down her 1965 Ford Mustang to make room for the Vintage Air A/C kit.

Wrapping Exhaust Manifolds to Reduce Under Hood Temps

Learn how to wrap exhaust headers to help keep under hood temperatures down. This articles shows how cast iron exhaust manifolds are wrapped in 1-inch black header wrap with stainless steel exhaust wrap ties.

Speedway Motors |

#91602006

Speedway Motors Valve Cover Breather/Outerwear Filter Kit

(7)

Attachment Style:

Clamp-on

Valve Cover Hole Size:

1.375"

$52.99

/kit

Speedway Motors |

#5775804

EGR Steel Plugs, Zinc, Set of 4

(8)

Material Type:

Steel

Sold in Quantity:

Set

$13.49

/set

Edelbrock |

#3254405

Edelbrock 4405 Oil Breather Cap, Round, Steel, Chrome, Push In

(7)

Attachment Style:

Push-in

Valve Cover Hole Size:

1.25"

Shape:

Round

$18.95

/each

-7%

Earls |

#425782252ERL

Earls 782252ERL Vapor Guard 90 Deg 1/8 Inch NPT to 5/16 Inch

(3)

Fitting End A:

5/16" Hose barb

Fitting End B:

1/8" NPT Male

Angle:

90 degree

$12.96

/each

$14.02

Straight Chrome Fitting, 1/4 Inch Hose to 1/4 Inch NPT

Speedway Motors |

#91611046

Straight Chrome Fitting, 1/4 Inch Hose to 1/4 Inch NPT

(1)

Fitting End A:

1/4" Hose barb

Fitting End B:

1/4" NPT Male

Angle:

Straight

$8.99

/each

-7%

Earls |

#425781606ERL

Earls 781606ERL Vapor Guard Straight 1/4 Inch NPT to 3/8 Inch

Fitting End A:

3/8" Hose barb

Fitting End B:

1/4" NPT Male

Angle:

Straight

$11.92

/each

$12.89

Chrome 90 Adapter Fitting, 5/16 Inch Hose to 1/8 NPT

Speedway Motors |

#91611053

Chrome 90 Adapter Fitting, 5/16 Inch Hose to 1/8 NPT

(2)

Fitting End A:

5/16" Hose barb

Fitting End B:

1/8" NPT Male

Angle:

90 degree

$8.99

/each

Edelbrock |

#3254410

Edelbrock 4410 Oil Breather Cap, Round, Steel, Chrome, Push In

(4)

Attachment Style:

Push-in

Valve Cover Hole Size:

1.25"

Shape:

Round

$18.95

/each

Earls |

#425781662ERL

Earls 781662ERL Vapor Guard Straight 1/8 Inch NPT to 3/8 Inch

(1)

Fitting End A:

3/8" Hose barb

Fitting End B:

1/8" NPT Male

Angle:

Straight

$10.06

/each

Spectre 5946 Fuel Fitting,90 Degree,3/8 Inch NPT to 3/8 Inch Hose Barb

Spectre Performance |

#4655946

Spectre 5946 Fuel Fitting,90 Degree,3/8 Inch NPT to 3/8 Inch Hose Barb

(2)

Fitting End A:

3/8" Hose barb

Fitting End B:

3/8" NPT Male

Angle:

90 degree

$13.99

/each

Speedway Motors |

#91611040

Aluminum 1/8 Inch NPT Hose Barb Fitting

(6)

Fitting End A:

3/8" Hose barb

Fitting End B:

1/8" NPT Male

Angle:

Straight

$7.99

/each

Speedway Motors |

#91017134

Billet Valve Cover O-Ring Oil Fill

(5)

Overall Thickness:

0.685 in.

Inside Diameter:

1-7/16 in.

Outside Diameter:

Approx. 1-11/16 in.

$31.99

/each

-16%

Moroso |

#54568782

Moroso 68782 Crankcase Black Oil Separator Breather

Attachment Style:

Push-in

Valve Cover Hole Size:

1.25"

Shape:

Round

$22.99

/each

$27.50

Titan Tools |

#72845253

Titan Tools 45253 Silicione Rubber Vacuum Cap Assortment, 80 Pc.

(4)

Sold in Quantity:

Each

GTIN Code:

802090452536

$19.99

/each

-8%

Moroso |

#54525900

Moroso 25900 Crankcase Evacuation System

(7)

Attachment Style:

Push-in

Valve Cover Hole Size:

0.625"

Material Type:

Steel

$103.99

/each

$114.26

COMP Cams |

#2825201

COMP Cams 5201 Aluminum Vacuum Canister Reservoir, Zinc, Each

GTIN Code:

036584870227

$97.95

/each

Edelbrock |

#3254403

Edelbrock 4403 Oil Breather Cap, Steel, Black, Push-In

(8)

Attachment Style:

Push-in

Valve Cover Hole Size:

1.25"

Shape:

Round

$19.95

/each

Speedway Motors |

#9109841

Speedway Motors Valve Cover Breather/Pre-Filter Kit, 1-3/8 Inch

(1)

Attachment Style:

Clamp-on

Valve Cover Hole Size:

1.375"

$38.99

/kit

Black Push-In Valve Cover Breather With Shield

Speedway Motors |

#91017054

Black Push-In Valve Cover Breather With Shield

(13)

Attachment Style:

Push-in

Valve Cover Hole Size:

1.22"

Shape:

Round

$17.49

/each

ICT AN627-24X125 1-1/2 In. Hose Barb with 1/8 In. NPT Port

ICT BILLET |

#826AN62724X125

ICT AN627-24X125 1-1/2 In. Hose Barb with 1/8 In. NPT Port

Sold in Quantity:

Each

GTIN Code:

840117206496

$23.00

/kit

Weld-In Aluminum Valve Cover Breather Set, 1-3/8 Inch Tube

Speedway Motors |

#91017097

Weld-In Aluminum Valve Cover Breather Set, 1-3/8 Inch Tube

(10)

Attachment Style:

Clamp-on

Valve Cover Hole Size:

1.375"

$36.99

/set

Push-In Valve Cover Breather With Shield

Speedway Motors |

#91017056

Push-In Valve Cover Breather With Shield

(14)

Attachment Style:

Push-in

Valve Cover Hole Size:

1.25"

Finish:

Chrome

$19.99

/each

Edelbrock |

#3254204

Edelbrock 4204 Elite Series Oil Breather Cap, Aluminum, Polished

(6)

Attachment Style:

Push-in

Valve Cover Hole Size:

1.25"

Shape:

Rectangular

$35.95

/each

Edelbrock |

#3254413

Edelbrock 4413 Oil Breather Cap, Round, Steel, Black, Push In

(3)

Attachment Style:

Push-in

Valve Cover Hole Size:

1.25"

Shape:

Round

$19.95

/each

Valve Cover Breather Pre-Filter, Black, 3 Inch

Speedway Motors |

#91011078

Valve Cover Breather Pre-Filter, Black, 3 Inch

(3)

Overall Height:

2.5"

Color:

Black

$8.49

/each

Moroso |

#54585465

Moroso 85465 Vacuum Pump Breather Tank

Overall Diameter:

3.00"

Overall Height:

10.00"

Material Type:

Aluminum

$150.99

/each

Crankcase / Rear End Axle Breather Vent Filter Only, 1/2 Inch

Speedway Motors |

#465621330

Crankcase / Rear End Axle Breather Vent Filter Only, 1/2 Inch

(9)

Attachment Style:

Clamp-on

Valve Cover Hole Size:

1.25"

Finish:

Chrome

$15.99

/each

Push-In Valve Cover Breather Without Shield

Speedway Motors |

#91017055

Push-In Valve Cover Breather Without Shield

(11)

Attachment Style:

Push-in

Valve Cover Hole Size:

1.25"

Finish:

Chrome

$13.99

/each

Edelbrock |

#3251205

Edelbrock 1205 Crankcase Breather Filter Connection Kit, Aluminum

(2)

Inlet Size:

0.750 in.

Material Type:

Cast Aluminum

Finish:

Natural

$18.95

/each

Outerwears |

#564DB1125

Outerwears 30-1018-01 Breather Scrub Bag

(7)

Material Type:

Denier

Color:

Black

Sold in Quantity:

Each

$12.55

/each

Shielded Breather Pre-Filter, Black, 3 Inch

Speedway Motors |

#91011079

Shielded Breather Pre-Filter, Black, 3 Inch

(1)

Overall Height:

2.5"

Color:

Black

Sold in Quantity:

Each

$8.49

/each

Showing 1 - 72 of 162 results

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Modified Vacuum and Emissions

Part

Brand

Rear Axle Family

Sanctioning Body

Availability

Engine Family

Discounts

Price

Customer Rating

Products

Earls 782206ERL Vapor Guard 90 Deg 1/4 Inch NPT to 3/8

Earls 782205ERL Vapor Guard 90 Deg 1/4 Inch NPT to 5/16 Inch

Earls 782262ERL Vapor Guard 90 Deg 1/8 Inch NPT to 3/8

Earls 781656ERL Vapor Guard Straight 3/8 Inch NPT to 5/16 Inch

Earls 781652ERL Vapor Guard Straight 1/8 Inch NPT to 5/16 Inch

Related Articles

Speedway Motors Valve Cover Breather/Outerwear Filter Kit

EGR Steel Plugs, Zinc, Set of 4

Edelbrock 4405 Oil Breather Cap, Round, Steel, Chrome, Push In

Earls 782252ERL Vapor Guard 90 Deg 1/8 Inch NPT to 5/16 Inch

Straight Chrome Fitting, 1/4 Inch Hose to 1/4 Inch NPT

Earls 781606ERL Vapor Guard Straight 1/4 Inch NPT to 3/8 Inch

Chrome 90 Adapter Fitting, 5/16 Inch Hose to 1/8 NPT

Edelbrock 4410 Oil Breather Cap, Round, Steel, Chrome, Push In

Earls 781662ERL Vapor Guard Straight 1/8 Inch NPT to 3/8 Inch

Spectre 5946 Fuel Fitting,90 Degree,3/8 Inch NPT to 3/8 Inch Hose Barb

Aluminum 1/8 Inch NPT Hose Barb Fitting

Billet Valve Cover O-Ring Oil Fill

Moroso 68782 Crankcase Black Oil Separator Breather

Titan Tools 45253 Silicione Rubber Vacuum Cap Assortment, 80 Pc.

Moroso 25900 Crankcase Evacuation System

COMP Cams 5201 Aluminum Vacuum Canister Reservoir, Zinc, Each

Edelbrock 4403 Oil Breather Cap, Steel, Black, Push-In

Speedway Motors Valve Cover Breather/Pre-Filter Kit, 1-3/8 Inch

Black Push-In Valve Cover Breather With Shield

ICT AN627-24X125 1-1/2 In. Hose Barb with 1/8 In. NPT Port

Weld-In Aluminum Valve Cover Breather Set, 1-3/8 Inch Tube

Push-In Valve Cover Breather With Shield

Edelbrock 4204 Elite Series Oil Breather Cap, Aluminum, Polished

Edelbrock 4413 Oil Breather Cap, Round, Steel, Black, Push In

Valve Cover Breather Pre-Filter, Black, 3 Inch

Moroso 85465 Vacuum Pump Breather Tank

Crankcase / Rear End Axle Breather Vent Filter Only, 1/2 Inch

Push-In Valve Cover Breather Without Shield

Edelbrock 1205 Crankcase Breather Filter Connection Kit, Aluminum

Outerwears 30-1018-01 Breather Scrub Bag

Shielded Breather Pre-Filter, Black, 3 Inch