Availability
Seal up your engine while looking good with one of these ICT Billet LS lifter valley covers. They are designed to fit (Non-DoD) engines and are milled from a solid block of aerospace-quality billet aluminum. The covers offer outstanding block rigidity, while the precision-machined underside provides an excellent seal using the existing factory O-ring. Their wide chamfered edges ensure adequate intake manifold runner clearance and they include the necessary flush mount, Allen head stainless steel mounting hardware.
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$72.99
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$96.99
ARP's rugged, studs are rated at 170,000 psi. They're precision-machined for optimum thread engagement and have a wide-area flange for better load distribution. They also feature precision-rolled threads, which prevent galling while promoting more consistent torque loading. These studs include 12-point nuts and washers.
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$64.99
ARP stainless steel intake manifold bolts are 15 percent stronger than Grade 8 steel bolts and have a wide-area flange for better load distribution. They also have precision-rolled threads, which prevent galling and promote more consistent torque loading. These bolts are both corrosion and heat-resistant and come highly polished. Bolts are available in both hex head and 12-point types, and washers are included.
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$50.99
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$79.99
Chevrolet Performance engine coolant crossover pipes are designed to vent the coolant to ensure that the coolant reaches the highest point on the cylinder heads and doesn't get blocked by an air pocket. They are manufactured from quality materials and install in the stock location for a direct fit.
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$57.99
Trick Flow® EFI heat spacer kits help you fit your spacer between the upper and lower intakes to create a heat flow barrier. That keeps the air in the upper intake cooler and denser. Plus, these CNC-machined phenolic spacers provide clearance for taller valve covers. They're available in 3/8 in. and 1 in. thick versions and include gaskets and longer mounting bolts.
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$64.99
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$111.99
Edelbrock intake manifold bolts are specifically designed to work with their manifolds, including the Performer, Performer RPM, and Torker series. They feature reduced hex heads for easy wrench access, an attractive cadmium finish for corrosion resistance, and hardened washers. All bolts and washers needed for manifold installation are included in these kits.
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$53.95
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$58.95
On Sale
Holley intake manifold studs are made of high-quality steel construction for long-lasting durability and performance. They are designed to be used with Holly Hi-Ram style intake systems to give them peak performance. If you have a new Hi-Ram system you're throwing in your ride, make sure you don't forget to grab a set of these Holley intake manifold studs.
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$68.85
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$81.09
$61.97
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$72.98
Trick Flow® StreetBurner® and Track Heat® intake manifold hardware kits include all of the hardware originally packaged with a Trick Flow® manifold. Kits include: * Four 5/16-24 in. nuts * Four 5/16-24 in. x 1 3/4 in. studs * Three 3/8 in. NPT pipe plugs * Two 1/4 in. NPT x 1/4 in. hose barb fittings * Two 1/4 in. vacuum caps * Two 5/16-18 in. x 6 in. bolts * One 1/4 in. NPT x 3/8 in. hose barb fitting * One 3/8 in. vacuum cap * One 1/4 in. heater hose spacer * One 7 in. fuel line protective sleeve
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$50.99
These Trick Flow® R-Series and 351W intake manifold hardware kits include all of the hardware originally packaged with Trick Flow® manifolds. Includes: * Five 5/16-24 in. nuts * Five 5/16-24 in. x 1 3/4 in. studs * Two 3/8 in. NPT pipe plugs * Two 1/4 in. NPT x 1/4 in. hose barb fittings * Two 1/4 in. vacuum caps * One 5/16-18 in. x 6 1/2 in. bolt * One 1/4 in. NPT x 3/8 in. hose barb fitting * One 3/8 in. vacuum cap * One 1/4 in. heater hose spacer * One 7 in. fuel line protective sleeve
( 2 )
$57.99
ACDelco GM Genuine Parts EGR valves are emission control devices and GM recommended replacements for your vehicle's original part. The EGR (Exhaust Gas Recirculation) valve modulate the flow of exhaust gas into the intake manifold to help reduce nitrogen oxide (NOx) emissions. These GM Genuine Parts EGR valves have been manufactured to provide you with the same performance, durability, and service life you expect from General Motors.
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$53.99
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$106.99
Stick on horsepower! Heatshield Products I-M shields reduce heat radiating from the top of the motor significantly. This creates a more dense fuel and air mixture, in turn creating more power. Think of them as intercoolers for your intake, with the same physics and chemistry, but just a different execution. They include heavy-duty adhesive that will stick to any clean, semi-smooth surface. Simply degrease and clean the surface, wipe it with pre-paint cleaner or isopropyl alcohol, let it dry, and then firmly press the Heatshield Products I-M shields onto the underside of the intake manifold. Features include: * Withstands 1,100 degrees F radiant continuous, 2,000 degrees F intermittent * Adhesive good for 300 degrees F * Lower intake temperatures * Increases up to 12 RWHP
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$83.99
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$127.99
FAST intake manifold hardware kits come complete for specific FAST intake manifolds. The kits are made from stainless steel for longevity and have an Allen head design for optimal bolt head clearance for installation.
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$58.95
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$89.95
Choose the Dorman solution for replacing your EGR tubes. As part of the Clean Air Act, exhaust gas recirculation systems are a must. When in proper working order, they reduce tailpipe emissions and fuel consumption. Dorman EGR tubes feature flex expansion joints, reducing stress related to fractures, and also include sheathing (where applicable) to protect components from heat damage. That means that these primary passageways to your EGR systems offer sufficient flow for better engine performance, power, and fuel economy. Dorman EGR tubes provide answers for efficient combustion. Order the model recommended for your vehicle and engine version.
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$50.95
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$102.99
Thanks to the folks at Edelbrock, installing your new intake and carburetor has been made easier. With their EGR adapters, your existing EGR valve is repositioned to allow clearance for your carburetor. They're made of cast aluminum and come complete with gaskets and bolts.
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$83.95
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$119.95
When upgrading your LS-powered vehicle, don't forget to replace the factory steam tubes. Our Summit Racing™ Pro LS steam line plumbing kits eradicate trapped air and steam pockets from your engine to prevent hot spotting and overheating as well as provide more flexibility when using aftermarket intakes. Kits vent all 4-corners (except SUM-220952 and SUM-220952B kits) and contain black anodized billet aluminum fittings, steam port adapter, O-rings, stainless steel bolts, -3AN or -4AN hose and hose ends, (stainless steel hard lines and 5-port distribution block on SUM-220959 kit only) to make installation easy and more attractive than OEM lines, offering a cleaner look and better waterflow.
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$74.99
These Trick Flow® stainless steel intake manifold bolt kits are 15 percent stronger than Grade 8 steel bolts and have a wide-area flange for better load distribution. They also have precision-rolled threads, which prevent galling and promote more consistent torque loading. Trick Flow® stainless steel intake manifold bolt kits are both corrosion and heat-resistant and come highly polished.
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$62.99
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$72.99
Standard Motor intake manifold runner control valves are direct-fit replacements for OE damaged units to provide proper data regarding linkage and plate position to the powertrain control module. Designed to restore fuel efficiency, eliminate stuttering, and revive engine performance, every intake manifold runner control solenoid is manufactured with high-grade materials for prolonged life and superior performance in harsh environments. OE-quality connectors and terminals ensure a perfect fit connection to the engine wire harness. Order the model for your application.
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$55.99
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$104.99
Ford Performance intake plenum spacer kits are CNC-machined from Westinghouse Type C phenolic material. These spacers fit between the upper and lower intake manifold to help dissipate heat and significantly increase performance. Mounting hardware is included. They are available to fit stock pushrod 5.0L Mustang GTs and for Ford Performance Cobra intake manifolds.
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$81.99
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$97.99
ARP rugged, black-oxide coated chromoly intake manifold bolts are rated at 170,000 psi. They're precision-machined for optimum thread engagement and have a wide-area flange for better load distribution. They also feature precision-rolled threads, which prevent galling, while promoting more consistent torque loading. These bolts are available with either hex or 12-point heads, and washers are included.
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$52.99
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$94.99
Limit nitrogen oxide emissions with Delphi EGR valves! Delphi EGR valves recirculate controlled amounts of inert gases into the intake system, where they mix with incoming air and lower the combustion temperature below the level at which nitrogen oxide is formed. They feature a robust design, constructed with stainless steel valves and components that provide resistance to corrosion, high temperatures, and wear. Delphi EGR valves are available with solenoid, torque motor, or direct current (DC) motor actuators to help meet your individual needs.
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$51.99
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$103.99
On Sale
These show quality intake manifold bolts from Mr. Gasket are individually polished to a high luster, then chrome plated for lasting beauty. They're ideal for street rods and street machines, or any vehicle requiring show quality chrome.
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$75.69
$68.12
Edelbrock carbureted intake manifold valley plates are designed with an integrated water passage which eliminates the need for external plumbing when used with most 13-18 degree cylinder heads and spider-style intake manifolds. They allow you to retain stock water passage connections on the block without the need for any modifications. The plates are a great way to manage water distribution without the hassle of fabricating hose and fittings. Edelbrock carbureted intake manifold valley plates are available in two types--the machined plates are designed for standard applications and will retain the stock distributor location and angle, and the other plates retain over 0.500 in. more material on the flange and end rails, allowing for custom machining on tall deck applications and eliminating the need for spacers.
Not Yet Reviewed
$102.95
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$106.95
These Trick Flow® Box-R-Series Upper Intake Manifold Flange Plates are direct replacements for your Trick Flow intake manifold.
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$79.99
Dorman intake manifolds are precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. They are thoroughly tested to ensure top-quality OEM construction and superior reliability. Dorman manifolds are offered in different styles, and all will provide a trustworthy design with a perfect fit and reliable construction for your vehicle.
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$73.84
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$104.95
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