Modified Valve Cover Breathers

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Racing

Application

Oval Track

Race Type

Modified

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Speedway Valve Cover Shielded Breather Filter, 1-3/8 Inch

Speedway Motors |

#465621513

Speedway Valve Cover Shielded Breather Filter, 1-3/8 Inch

(19)

Attachment Style:

Clamp-on

Valve Cover Hole Size:

1.375"

$11.49

/each

Push-In Valve Cover Breathers with Adaptors

Speedway Motors |

#54568810

Push-In Valve Cover Breathers with Adaptors

(50)

Attachment Style:

Push-in

Valve Cover Hole Size:

1.25"

Finish:

Chrome

$31.99

/pair

Speedway Valve Cover Breather Filter, 1-1/2 Inch

Speedway Motors |

#465621460

Speedway Valve Cover Breather Filter, 1-1/2 Inch

(15)

Attachment Style:

Clamp-on

Valve Cover Hole Size:

1.5"

$8.79

/each

Speedway Motors |

#91011622

Speedway Motors PCV Valve Aluminum Breather, Pol. Finned

(1)

Material Type:

Aluminum

Sold in Quantity:

Each

$31.99

/each

Black Valve Cover Breather Filter, 1-3/8 Inch

Speedway Motors |

#4656210996

Black Valve Cover Breather Filter, 1-3/8 Inch

(16)

Attachment Style:

Clamp-on

Valve Cover Hole Size:

1.375"

$15.99

/each

Installing a Crankcase Ventilation System

Read this guide on how to create a custom crankcase vent system for a Corvette using a Sure Seal air cleaner assembly kit. Learn how to keep pressure to a minimum and fabricate tubing to ensure a proper fit.

Valve Cover Replacement - 1954 Dodge 241

Follow along as our expert goes through his process for replacing the steel wire covers on his 1954 Dodge 241 with a set of Offenhauser Finned Wire Covers.

Speedway Tech Talk - MD3 Modified Aero Valance Kit & Rocker Panels

Expert techs Austin and Pat talk about some of the race car body parts we have to offer and the aerodynamic benefits they can add to your modified.

Adjustable Proportioning Valve Block Installation

Learn how to install and properly tune brakes with an adjustable proportioning valve block.

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.

Exhaust System Header Wrapping

Whether you’re looking for performance improvements or heat reduction, if you decide to wrap your headers, we'll show you the benefits and possible precautions to take before you wrap your exhaust.

Adding a Water Bypass Kit to an Intake Manifold

Keep your rear cylinders running cool in a high performance engine by installing a water bypass kit to the intake manifold.

Control Arm Replacement

Looking for a cost effective way to upgrade the front of your car? This article shows the steps to replace upper and lower stock control arms with tubular control arms for added suspension strength.

Exhaust Repair

Some basic info on the various exhaust options carried by Speedway Motors.

Chamber Muffler Swap Guide

An overview on swapping turbo mufflers for chamber mufflers on a 1969 C/10 pickup. See how to extend the muffler length using exhaust pipe.

Black Valve Cover Shielded Breather, 1-3/8 Inch

Speedway Motors |

#4656210998

Black Valve Cover Shielded Breather, 1-3/8 Inch

(14)

Attachment Style:

Clamp-on

Valve Cover Hole Size:

1.375"

Shape:

Round

$20.99

/each

Speedway Motors |

#9109842

Speedway Motors Shielded Valve Cover Breather/Pre-Filter Kit

(1)

Attachment Style:

Clamp-on

Valve Cover Hole Size:

1.22"

$44.99

/kit

Speedway Motors |

#91016121

Speedway Motors Aluminum Round Breather

Material Type:

Aluminum

Sold in Quantity:

Each

Overall Length:

2.82"

$27.99

/each

Black Valve Cover Shielded Breather, 1-1/2 Inch

Speedway Motors |

#4656210999

Black Valve Cover Shielded Breather, 1-1/2 Inch

(11)

Attachment Style:

Clamp-on

Valve Cover Hole Size:

1.5"

$16.99

/each

Valve Cover Breather Filter - 1 3/8 Inches

Speedway Motors |

(5)

Attachment Style:

Clamp-on

Valve Cover Hole Size:

1.5"

$15.99

/each

Crankcase Evacuation System & Push-In Valve Cover Breather Kit

Speedway Motors |

#9101273

Crankcase Evacuation System & Push-In Valve Cover Breather Kit

Attachment Style:

Push-in

Valve Cover Hole Size:

1.22"

Material Type:

Steel

$133.99

/kit

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

Edelbrock |

#3254405

(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

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

Speedway Motors |

Sold in Quantity:

Each

Flange Type:

Centered

$20.99

/each

K&N 62-1460 Vent Air Filter/Breather, 2.5 in. Tall, 3 in. OD

K&N |

#4651460

K&N 62-1460 Vent Air Filter/Breather, 2.5 in. Tall, 3 in. OD

Sold in Quantity:

Each

Flange Type:

Centered

$31.99

/each

K&N 62-1480 Crankcase Vent Air Filter, 2.5 in. Tall, 3 in. OD

K&N |

#465621480

K&N 62-1480 Crankcase Vent Air Filter, 2.5 in. Tall, 3 in. OD

Attachment Style:

Clamp-on

Valve Cover Hole Size:

1.75"

Material Type:

Non-woven Synthetic

$20.99

/each

Edelbrock |

#3254420

Edelbrock 4420 Circle Track Oil Breather Cap, Push In, Round

(2)

Attachment Style:

Push-in

Valve Cover Hole Size:

1.25"

Shape:

Round

$24.95

/each

Speedway Motors |

#91602005

Speedway Motors Shielded Valve Cover Breather/Outerwear Kit

Attachment Style:

Clamp-on

Valve Cover Hole Size:

1.375"

$46.99

/kit

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

Speedway Motors |

#91017093

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

(6)

Attachment Style:

Clamp-on

Valve Cover Hole Size:

1.375"

$28.99

/each

Showing 1 - 36 of 71 results

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Modified Valve Cover Breathers

Attachment Style

Brand

Rear Axle Family

Sanctioning Body

Availability

Discounts

Price

Customer Rating

Products

Speedway Valve Cover Shielded Breather Filter, 1-3/8 Inch

Push-In Valve Cover Breathers with Adaptors

Speedway Valve Cover Breather Filter, 1-1/2 Inch

Speedway Motors PCV Valve Aluminum Breather, Pol. Finned

Black Valve Cover Breather Filter, 1-3/8 Inch

Related Articles

Black Valve Cover Shielded Breather, 1-3/8 Inch

Speedway Motors Shielded Valve Cover Breather/Pre-Filter Kit

Speedway Motors Aluminum Round Breather

Black Valve Cover Shielded Breather, 1-1/2 Inch

Valve Cover Breather Filter - 1 3/8 Inches

Black Push-In Valve Cover Breather Without Shield

Speedway Valve Cover Shielded Breather Filter, 1-1/2 Inch

Black Valve Cover Breather Filter, 1-1/2 Inch

Crankcase Evacuation System & Push-In Valve Cover Breather Kit

Speedway Motors Valve Cover Breather/Outerwear Filter Kit

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

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

Moroso 68782 Crankcase Black Oil Separator Breather

Moroso 25900 Crankcase Evacuation System

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

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

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

Push-In Valve Cover Breather Without Shield

K&N 62-1514 Vent Air Filter/Breather, 1.50 Inch

Edelbrock 4213 Billet Aluminum Valve Cover Oil Breather Cap, 1.250 In.

K&N 62-1440 Vent Air Filter/Breather, 2.5 in. Tall, 3 in. OD

K&N 62-1460 Vent Air Filter/Breather, 2.5 in. Tall, 3 in. OD

K&N 62-1480 Crankcase Vent Air Filter, 2.5 in. Tall, 3 in. OD

Edelbrock 4420 Circle Track Oil Breather Cap, Push In, Round

Speedway Motors Shielded Valve Cover Breather/Outerwear Kit

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

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