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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.
( 71 )
$49.99
Affix your intake manifold with ICT Billet bolt kits. These strong steel fasteners hold your manifold in place securely, so it may perform to your expectations. Secure your intake manifold for leak-free performance with a set of ICT Billet bolts.
( 23 )
$25.99
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$29.99
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.
( 395 )
$28.99
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$51.99
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.
( 227 )
$23.95
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$28.95
ARP's intake valley cover bolt kits are the perfect fit for your next build. They are 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 in either polished stainless or with a black oxide coating. Don't waste time trying to reuse old bolts--grab ARP intake valley cover bolt kits.
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$23.99
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$43.99
These Fel-Pro intake manifold bolts are constructed from high-quality steel to strict tolerances. Fel-Pro has your fastening needs covered.
( 13 )
$32.99
Holley Sniper intake O-ring and hardware kits are designed to meet OEM standards and accommodate the installation of specific applications.
Not Yet Reviewed
$42.08
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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$36.99
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$49.99
ICT Billet LS valley pan cover flange bolts are full sets of valley cover to engine block bolts for LS Series engines. These custom-made bolts are Grade 10.9 clear zinc coated steel with JIS-style heads. ICT M8s have a torque specification of 18 lbs.-ft. Finish off your LS valley pan cover installation with flange bolts from ICT Billet.
Not Yet Reviewed
$25.99
Upgrade your GM LS engine with a set of Mr. Gasket valley cover bolt sets. The stainless steel fasteners look great and come with small diameter stainless AN washers, ideal for replacing missing or worn OEM fasteners. They feature a small diameter button head, giving you the extra clearance you need.
( 3 )
$41.70
BTR intake manifolds include the hardware, seals, and gaskets. They also conveniently offer these items separately in their BTR intake manifold hardware and installation kits. For the proper, hassle-free re-installation of your Brian Tooley intake manifold choose only BTR hardware kits for the fit and performance matching that of the originals. Choose the kit designed for your manifold.
Not Yet Reviewed
$29.99
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$34.99
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.
( 2 )
$61.95
Whether you're doing an intake gasket change or a complete rebuild, Mahle Original intake manifold bolts will get you up and running in no time. With over 100 years of experience under their belt, Mahle's quality is sure to meet or exceed OE standards for fit and function. Mahle Original intake manifold bolts are available for a variety of applications.
( 1 )
$31.99
Dorman EGR valves effectively recirculate exhaust gas to be re-burned in the intake manifold where the engine can burn it again. This reduces emissions and ensures that your vehicle is performing at its maximum potential. When your EGR valve isn't working properly, it can result in reduced performance or increased fuel consumption. Dorman parts are direct-fit replacements to ensure a proper fit.
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$49.95
Clearance
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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$37.99
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$48.95
Standard Motor Products replacement exhaust gas recirculation valves help you get maximum fuel efficiency and power from your engine. Properly operating EGR valves are essential to helping your vehicle run flawlessly—the main emissions control components in the exhaust gas recirculation system. Reduce or eliminate the amount of smog-creating pollutants emitted during the combustion process with these reliable replacements from Standard Motor Products.
( 37 )
$46.99
URO Parts intake runner control valves offer direct, OE-quality replacement performance for your European marques. Made to exacting specifications with high-quality materials, these valves are guaranteed to fit and operate like original equipment. They are available in different models for a variety of applications. Order the intake runner control valve recommended for your vehicle.
Not Yet Reviewed
$32.99
Standard Motor Products T-Series EGR valves help you get maximum fuel efficiency and power from your engine. Standard T-Series is a competitively priced line containing some of the most popular part numbers for whenever an installer grade product is called for. Properly operating EGR valves are essential to help your vehicle run flawlessly. Replace your vehicle's worn or malfunctioning EGR valves with these reliable replacements from Standard Motor Products. Standard T-Series EGR valves rotate 360 degrees to accommodate multi-fit applications with the required washers.
( 2 )
$37.99
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$51.99
Clearance
Dorman EGR vacuum switching valves are designed to inhibit EGR operation during conditions where it could adversely affect engine performance and vehicle drivability. They can be either normally open or closed and installed in series between the vacuum modulator and EGR valve, or installed on a second port on the EGR valve. Dorman EGR vacuum switching valves control an atmospheric bleed, which inhibits EGR operation any time a given set of ECM parameters is met.
( 2 )
$56.99
$42.50
On Sale
Holley offers intake manifold hardware kits for a variety of Chevrolet engine applications from 1997 and up. The installation hardware is available in a silver or black finish.
Not Yet Reviewed
$51.39
HardDrive offers OEM replacement intake manifold covers to fit select Harley-Davidson® Touring, Softail, and Dyna models (for EFI models only). The covers are made from high-quality materials to ensure durability and come with the gaskets and washers to facilitate an easy bolt-on installation.
Not Yet Reviewed
$34.16
Rein Automotive OE-quality turbo cooling hoses fit European vehicles the way the manufacturer intended. They are designed as direct replacements for factory hoses and hose assemblies, from the size and shape of their branches to the quick-connect fittings. The rubber hoses require no cutting, refitting, or adjusting—and they're resistant to heat, salt, road debris, oil, and other contaminants. And these turbocharger coolant lines prevent leaks and comebacks from reusing old quick-connectors and O-rings. Order the model recommended for your specific vehicle and engine application.
Not Yet Reviewed
$38.99
Moroso engine storage plates offer a convenient way to keep your GM LS engine's lifter valley area sealed off from foreign objects during storage. The plates are constructed from 1/8 in. thick steel, and then zinc coated for corrosion resistance. Moroso includes mounting hardware to secure the plates. Order the model designed for your specific engine application.
Not Yet Reviewed
$45.99
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