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Allstar Performance valve cover breathers are offered in shielded and non-shielded versions. These aluminum breathers can be used on valve covers with breather tubes.
( 15 )
$10.99
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$12.99
Is your engine breathing recycled fumes and damaging blowby which can affect performance? Install Trans-Dapt Performance chrome valve cover breathers to help catch and remove harmful byproducts from your PCV system--they're one of the best upgrades you can make to extend the life of your engine. The Trans-Dapt models built with filters allow fumes to escape, while preventing the intake of dust and debris from the road. Choose from a range of open and filtered valve cover breathers, available in various styles, finishes, and mounting options.
( 52 )
$11.99
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$17.99
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Vibrant Performance crankcase breather filters capture more airborne particulate and allow for significantly increased airflow over the stock filter. These filters feature a 4-ply pleated cotton gauze element that provides excellent filtration. Vibrant crankcase breather filters come pre-oiled and are washable and reusable. Order the size needed for your application.
( 25 )
$10.92
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$17.85
Ford Performance Parts valve cover grommet sets can be used to convert twist-in breather cap installations to push-in type, and will accept Ford PCV valves. These universal grommet sets will fit all types of valve cover applications. Three sets are available: The grommet service kits include one air breather grommet and one PCV grommet; the breather cap grommet sets include two air breather grommets; and the PCV grommet sets include two PCV grommets.
( 29 )
$14.99
Earl's Performance PCV fittings for GM LS allow easy installation of a catch tank on the GM LS racing engines that have a PCV fitting on the OE valve cover. These breather adapter fittings have a 3/4 in. O.D. that fits into the OE grommet instead of the stock PCV fitting. Choose from fittings with -8 AN or -10 AN male flare. They're ideal for use in racing applications that require the use of a catch tank.
( 9 )
$16.81
Ford Performance valve cover hold-down mini-nuts are the perfect way to finish up your engine dress-up project. Small and unobtrusive, each mini-nut has a hex head with 1/4 in.-20 threads and 1.375 in. long studs are included. Washers are sold separately. These engine valve cover accessory parts are made from high-quality steel and are available in either chrome or black crinkle finishes to give your engine a custom look. Sold as a set of four.
( 2 )
$19.99
These valve cover breather caps from Ford Performance Parts are a great looking way to cap off your valve cover oil fill holes. They're available in several styles and attachment types to add a custom touch to your valve covers.
( 32 )
$19.99
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$20.99
These valve cover filtered breathers from Spectre Performance are available in several designs to meet your needs. They feature a chrome top and a stainless steel mesh or cotton filter element, depending on the application.
( 22 )
$10.79
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$23.99
These Chevrolet Performance oil filler caps are a simple and attractive addition to your valve covers. These caps are offered in push-in and twist-on styles and feature a GM or Chevy Bowtie emblem.
( 12 )
$12.99
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$20.70
Spectre Performance's oil filler breather caps are triple chrome plated and provide a secure, tight seal with superior ventilation. These twist-on valve cover breathers from Spectre Performance are designed for all twist-lock type filler holes and can be used with oil filler extensions.
( 21 )
$12.99
These chrome plated push-in breathers from Spectre Performance are available in several sizes and styles. They have an internal baffle to prevent oil splash and add a touch of class to your ride.
( 30 )
$10.99
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$24.99
Redhorse Performance offers valve cover oil caps for a variety of applications, including several Chevy and Ford engines from 1997 and up. These easy-to-install adapters convert your factory oil fill tube to a -12 AN male so you can plumb a catch can on your force inducted setups. Simply remove the factory oil fill cap and thread this adapter in. Notes: * Will fit a large variety of GM applications (LT1 LT4 LS1 LS6, 4.3, 4.8, 5.3, etc.) with quarter-turn oil fill caps * Also fits Gen 1 (2011-14) and Gen 2 (2014-17) Ford Coyote 5.0 engines with quarter-turn oil fill caps
( 1 )
$20.82
Add a bit of flash and function to your engine with Trans-Dapt Performance chrome valve cover bolts. These OE-quality replacement fasteners are machined from steel for plenty of strength, and chrome plated for great accessory looks under the hood. They're available in a variety of thread sizes, lengths, and hardware quantities. Anchor your valve cover with chrome bolts from Trans-Dapt.
( 33 )
$14.99
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$24.99
These valve cover spreader bars from Trans-Dapt spread out to hold down pressure and ensure a leakproof fit. They match the rest of your chrome accessories and are available for a wide variety of applications.
( 32 )
$12.99
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$20.99
These oil fill caps from Trans-Dapt are a great looking way to add some class under the hood while topping-off your oil system. They're available in a variety of styles and finishes to suit your needs.
( 16 )
$14.99
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$15.99
Chevrolet Performance offers a choice of valve cover breathers to top-off your engine. These great looking breathers are available in a variety of styles to suit your application.
( 9 )
$20.83
Spectre Performance steel push-in valve cover breathers are chrome plated for great looks. Their internal baffle prevents oil splash, and they fit a variety of valve covers.
( 18 )
$12.99
These Trans-Dapt Performance oil filler tubes are the perfect way to accent your engine. The chrome plated steel tubes add a finished, professional look to your engine bay.
Not Yet Reviewed
$17.99
Allstar Performance hold-down bolts keep your valve covers secure, whether they're cast or stamped construction. These beautifully chromed steel bolts have the strength and looks to maintain performance under the hood of your vehicle. Order a set to fasten down your centerbolt valve cover.
Not Yet Reviewed
$15.99
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$19.99
Trans-Dapt Performance offers great looking chrome valve cover fasteners in a hex head style. They're available in several sizes to suit your needs.
( 1 )
$14.99
Create a positive seal with Chevrolet Performance valve cover grommets. They're precision-made to ensure a secure fit between your valve covers and breather or PCV. Get the right grommets for your GM vehicle from Chevrolet Performance Parts.
( 34 )
$11.79
Fit your Trans-Dapt aluminum valve covers with their compatible baffles. These small bolt-in units will help keep oil out of your breathers—and they include a pair of baffles and installation screws. Create a place for your breathers with Trans-Dapt baffles.
( 5 )
$13.99
These Spectre Y-wing valve cover hold-downs will add some style to your engine compartment while holding the valve covers firmly in place. They are manufactured from high-quality steel and triple chrome plated for a superior finish. The Spectre Y-wing valve cover hold-downs are available in your choice of 1/4-20 in. or 5/16-18 in. thread sizes to fit a wide variety of cylinder head applications.
( 6 )
$20.99
These Chevrolet Performance chrome valve cover bolts are designed for 1986 and newer stamped steel centerbolt-style valve covers. Four bolts are required per valve cover.
Not Yet Reviewed
$10.71
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