Availability
FAST makes it easy to keep your LSXR intake manifold in perfect working condition. FAST provides all of the necessary replacement parts you may need for regular service work or to repair unforeseen damage—including these LSXR intake manifold purge fittings. Order the components needed to maintain your application.
Not Yet Reviewed
$19.95
The Right Stuff intake manifold fittings offer the right fit and the right performance! These natural finished steel fittings screw into your factory intake manifold to distribute vacuum to your various systems. Available in 90 degree and tee-style designs, The Right Stuff intake manifold fittings are a great choice for your restoration work.
( 10 )
$31.99
S.U.R. &R. intake cleaning adapters are specialty fittings that allow you to deep clean your air intake system. You'll improve fuel performance by removing carbon build-up. When used in tandem with your fuel injection cleaning canister, the adapter's nozzle end will produce a 360-degree fine mist spraying action—distributing the cleaning solvent evenly into the intake.
Not Yet Reviewed
$61.99
Longacre has temperature manifold fittings for your gauges. These manifold fittings are made from brass and are available in popular sizes to fit your needs.
Not Yet Reviewed
$11.99
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$12.99
The Stop Shop's intake vacuum fittings provide a vacuum source to operate needed accessories on a vehicle, specifically classic Pontiac models from 1968-1974. These fittings thread into the intake manifold and serve as connection points for vacuum hoses. They facilitate the distribution of engine vacuum to various components that rely on it for their function, such as the brake booster, PVC valve, and other vacuum-operated components. Essentially, these fittings ensure that vacuum pressure generated by the engine is effectively channeled to the parts that require it for proper operation, contributing to overall vehicle performance and functionality.
Not Yet Reviewed
$27.99
Performance Design XS intake manifold fuel inlet fittings are available in styles to replace the original or upgrade for added clearance. The straight fitting would be the replacement and the 90-degree swivel fitting offers improved clearance to aftermarket valve covers, coil covers, or other accessories. The 90-degree styles have a factory quick-disconnect fitting to attach your fuel line. Select the fuel inlet fitting needed.
Not Yet Reviewed
$29.99
The Right Stuff vacuum fittings are designed to get your vacuum system connected and operating properly. They are manufactured from quality materials and install in the factory location for a direct fit.
( 1 )
$31.99
Radium Engineering press-in valve cover fittings require no drilling or welding. These low-profile swivel fittings simply press-in. Radium offers valve cover fittings for PCV valve replacement and crankcase vent ports. These good-looking fittings feature stainless/aluminum construction, an anodized finish, and laser engraving with the Radium name.
Not Yet Reviewed
$56.95
ICT Billet vacuum port fittings are built from high-quality billet aluminum. To make your vacuum line project simple, ICT Billet has made these available in multiple configurations to fit your needs.
( 2 )
$19.99
On Sale
Summit Racing™ billet fuel vapor purge solenoid plugs provide a simple and easy way to replace the factory solenoid in a legally acceptable engine swap application. The plugs block off the EVAP port and install in seconds. We include the plug, bolt, and O-ring.
( 2 )
$23.99
$17.99
Summit Racing™ pipe plug kits are designed to seal off the unused holes in your intake manifold. They're available in stainless steel, steel, and aluminum. The plug fittings come in a variety of finishes and sizes to match your combination.
( 88 )
$10.99
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$23.99
Made from quality stainless steel, brass, or steel, our Summit Racing™ barbed hose fittings are a great choice for connecting heater hoses to your water pump and intake manifold. Choose the sizes you need in straight or angled fittings.
( 177 )
$12.99
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$33.99
For years, enthusiasts hit the hardware store in search of a few brass fittings to move the sensor up and away from the intake and distributor. Dakota Digital oil pressure adapters provide the clearance and flexibility you need in one convenient solution. The one-piece, brass, machined adapters are available in different models with NPT threads designed to fit your block to accept the sensor of your choice. The ports allow for maximum flexibility for a variety of situations. Order the model needed for your specific engine type.
( 49 )
$23.75
Edelbrock has a variety of pipe plugs to fill your application. Be it your nitrous system or intake manifold, they offer different sizes, quantities, and finishes to close the unused holes.
( 46 )
$10.95
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$29.95
On Sale
The original GM brazed vent tube manifold does not take into consideration the aftermarket intakes and accessories we put on our performance vehicles. Replace the rigid hard lines with Earl's Performance LS steam vent adapters. These adjustable outlets are O-ring seal adapters designed to convert to -3 or -4 AN plumbing. Earl's steam tube adapters are the most adjustable and lowest profile available. These adapters look as nice as they are installation-friendly. There are several kits available to allow for the optimal routing on your application, including dual outlet options, which eliminate the need for a Tee adapter.
( 18 )
$82.45
$41.99
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$76.45
On Sale
Where legally permissible when doing an LS or LT swap, ICT Billet fuel vapor purge solenoid plugs make life easier by blocking off the intake manifold EVAP port. They can be installed in seconds and come packaged and ready to go.
( 25 )
$22.99
$20.69
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$36.99
On Sale
Holley MAP sensor port plugs are milled from billet aluminum for strength, powdercoated for corrosion resistance, and include an O-ring for a tight seal. They're designed to eliminate LS3-style MAP sensors and work with most intake manifolds.
( 5 )
$36.14
$32.53
On Sale
DeWitts heater hose fittings are available in styles and NPT thread sizes for multiple hose sizes, including 3/4 in. and 5/8 in. Machined from steel with a chrome finish, the connector fittings can be used for intake and water pumps.
( 3 )
$20.99
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$21.99
$18.89
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$19.79
Edelbrock low-profile vacuum fitting reducers facilitate the easy installation of your double pump Holley carburetor. Their low-profile design will clear your double pumper's fuel bowl when used with Edelbrock's Performer and Torker II small block Chevy intakes.
( 27 )
$24.95
Instant Rebate
Close off unnecessary ports using Vibrant Performance socket pipe plugs. They feature an internal Allen head, making them great for intake manifolds, engine blocks, or any other area where you need a flush mount plug. The pipe plugs are made from black anodized aluminum or zinc plated steel. Order the fitting size needed for your application.
( 22 )
$3.13
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$10.44
Tuff Stuff Performance chrome hose nipples are designed for use with water pumps and intake manifolds. These straight steel adapter fittings are available in a variety of sizes and attachment styles—including male NPT and hose barb. Plumb your projects with quality chromed hardware that looks as great as it performs.
( 15 )
$10.99
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$12.99
On Sale
These hard-to-find aluminum pipe plugs from Mr. Gasket come in various NPT sizes and provide a neat, clean appearance. These pipe plugs can be used to plug vacuum accessory holes for intake manifolds, fill plug holes in transmissions and rear-ends, or any other spot that will accept a pipe plug.
( 8 )
$29.84
$19.40
DIYAutoTune weld-in bungs for IAT (air intake temp) or CLT (coolant temp) sensors, particularly with MegaSquirt ECUs. Available in either 6061 T-6 aluminum alloy or stainless steel, the bungs feature a 3/8 in. NPT thread and come with a galvanized steel plug.
( 1 )
$12.99
ICT Billet offers fuel pressure regulator bypass plugs for a variety of applications. They install in place of the factory integrated regulator that is mounted to the fuel rail on truck intake manifolds. These plugs are required when using an external fuel pressure regulator. Machined from aerospace-grade billet aluminum, the plugs are compatible with LS Gen 3 truck/SUV round fuel rails. They include an O-ring and re-use the factory retainer clip. Order the model designed for your vehicle.
( 1 )
$29.99
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