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Issues can arise when the air intake tube is dried, cracked, or just old. Crown Automotive air intake tubes will make your intake system better, as well as your engine as a whole. Your vehicle's air intake needs to be airtight in order to function properly. The sooner you replace the old hoses with new ones, the more improved your intake system will be.
( 8 )
$11.99
$10.79
On Sale
Crown Automotive intake manifold gaskets and seals secure your intake to your engine. A leaky gasket can allow air to be sucked in—resulting in a vacuum leak, poor engine performance, or coolant seeping into the engine and contaminating the engine oil. These high-quality intake gaskets are manufactured using a variety of materials, such as steel, silicone, paper/cork, and rubber/steel. They are available for specific makes and models. Match your vehicle to the correct intake manifold gasket for a direct fit.
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$4.99
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$11.99
$4.49
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$10.79
On Sale
These intake manifold bushings are included with all Professional Products small block Chevy manifolds (except Vortec models) and permit the use of these manifolds on 1987-95 cylinder heads. Straight and angled versions are available .
( 4 )
$8.99
$8.09
On Sale
COBB Tuning SF air box trimlock seals offer an easy way to get your vehicle back up and running. They feature durable rubber construction and come in 1 ft. lengths. If the edge trim of your SF air box is missing or torn, you should replace it with COBB trimlock seals.
Not Yet Reviewed
$6.00
$5.10
On Sale
No more broken rockers! BTR rocker arms are designed to provide superior movement of inertia, compared to roller tip rockers, for max RPM. Their all-new 1.7 ratio drop-in design is perfect for cathedral port and square port (exhaust only), but will also work on the exhaust side of the L92/LS3 head. Constructed of bare steel, these BTR rocker arms are 46 percent stronger than stock Chevrolet rockers in FEA analysis--and feature an extended tip design that will allow for higher valve lift and improved valve tip durability.
( 2 )
$9.99
$8.99
On Sale
Clean air in, exhaust air out—Crown Automotive valves fit your vehicle with quality and value you can count on. Maintaining efficient engine power depends on the operation of the intake and exhaust valves. These Crown replacements are made from quality materials to provide long-lasting service. Valves are available for a wide range of Jeep and Dodge models, in particular.
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$6.99
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$9.99
$6.29
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$8.99
On Sale
Manley Budget series replacement valves are high-quality valves at very affordable prices. All valves are made from stainless steel (intakes are NK-840; exhausts are XH-422) with chrome stems and hardened valve tips. They are original equipment shapes with forged and machined finishes. Both the materials used and the heat-treating processes are superior to those of the original equipment replacement pieces.
( 6 )
$8.86
$8.42
On Sale
The diameter of your valve guide may become worn over time. Crown Automotive valve guides are quality replacements for your intake and exhaust valves. These guides serve to positively locate the valve so that it may make proper contact with the valve seat, and they are critical for the proper performance of an engine. Go with Crown, an aftermarket industry leader.
( 1 )
$5.99
$5.39
On Sale
Crown Automotive carries a variety of exhaust manifold gaskets to meet your specific sealing requirements. No matter if you're looking for composite, multi-layer steel, paper, or steel core laminate, Crown offers precise fitments to service many Jeep, Chrysler, Dodge, and related vehicles. The exhaust manifolds are precision-cut OE replacements, ensuring a leak-free seal for your application.
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$5.99
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$11.99
$5.39
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$10.79
On Sale
Crankcase vent tubes and elbows are relatively inexpensive items that help maintain the performance of your engine. Crown PCV (positive crankcase ventilation) vent tubes and elbows are offered in several styles for many Jeep, Dodge, and Ram applications. They provide effective removal of blowby gases, keep pressure at safe levels, and work to prevent oil leaks. Ensure your engine operates efficiently with Crown PCV vent tubes and elbows.
( 11 )
$9.99
$8.99
On Sale
Add Royal Purple Max-Tane diesel fuel injection cleaner & cetane booster to your fill-up for better mpg, quicker throttle response, and a noticeable power increase! The formula cleans deposits from fuel injectors, carbs, combustion chambers, intake valves, and piston crowns. You'll see an increase in fuel economy by up to 10 percent, along with improved engine startup in both warm and cold temperatures. Diesel owners know the downside of a dirty fuel system. Royal Purple cleaner and booster can put the smooth purr back into your engine, while also reducing smoke and odor.
( 5 )
$8.99
$8.09
On Sale
BTR offers Equalizer/Trinity throttle body gaskets for a variety of applications, including many Chevy small block engines from 1997 and up. These replacements are made from factory materials and specs to ensure proper fitment and seal performance. Their primary purpose is to create an airtight seal between the throttle body and the intake manifold, preventing air leaks so that incoming air is properly regulated by the throttle body. This maintains the correct air/fuel mixture for optimal engine performance.
Not Yet Reviewed
$9.99
$8.99
On Sale
Mr. Gasket carburetor studs will prevent stripped-out threads in your aluminum intake. They hold the gasket in place, while providing a guide to place the carburetor on. Most kits include four studs, four nuts, and four washers; the studs are available in various lengths and finishes.
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$10.03
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$16.22
$6.52
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$10.54
On Sale
Holley offers replacement air filter elements for a wide range of applications. They're available in different sizes, shapes, and filter materials—including paper and gauze. Keeping clean, cool air flowing through your intake is important for engine performance. When your current element is ready to be retired, order the Holley replacement model designed to fit your application.
( 2 )
$18.91
$10.40
On Sale
Liqui Moly valve clean protects against corrosion in your vehicle's fuel system. A combination of active agents, specifically developed to clean the intake valves and the combustion chamber of port injected engines, do the dirty work for you. Suitable for use in all 4-stroke gasoline engines—with or without turbochargers—Liqui Moly valve clean provides safe interaction with catalytic converters and particulate filters (GPF).
( 1 )
$10.99
$9.89
On Sale
DEI Chill Charger is a revolutionary new high performance additive to improve the efficiency of water-to-air intercoolers. Simply add Chill Charger to the intercooler reservoir, and it will enhance the thermal transfer of hot intake air to the water circulating through the intercooler, resulting in a cooler, denser intake charge for a boost in performance. Both turbochargers and superchargers generate a tremendous amount of intense, power-robbing underhood heat. The challenge is to produce lower intake temperatures to maximize output. Chill Charger is a proven additive that reduces water-to-air intercooler temperatures to improve efficiency for maximum performance. DEI Chill Charger is formulated with a corrosion inhibitor that balances and stabilizes the pH level to protect the core from rust, electrolysis, and mineral deposits. Chill Charger also contains an anti-foaming agent, is safe with all intercooler alloys, and is 100 percent biodegradable, non-corrosive, and non-toxic.
Not Yet Reviewed
$10.99
$9.89
On Sale
Crown Automotive carburetor insulator spacers are designed for use on your remanufactured carburetors for the applications specified. Heat rises, and when the vehicle's engine is turned off, the rising heat can easily penetrate the carburetor and cause the fuel in the float bowls to expand and eventually boil or percolate. Installing an insulator gasket between the carburetor and the intake manifold will create a barrier between the hot intake and the carburetor. These high-tech black phenolic plastic spacers will withstand those extreme temperatures.
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$9.99
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$10.99
$8.99
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$9.89
On Sale
Nitrous Outlet nozzle adapter fittings feature a 2-piece locking design to prevent the nozzle from working loose and allowing the nozzle adapter to fall into the intake manifold or tube. Precision-made, they are available to fit either 1/16 in. NPT or 1/8 in. NPT nozzles and will work with any brand of nitrous nozzle. The fittings are black anodized aluminum for less weight and long-lasting good looks.
Not Yet Reviewed
$5.99
$5.09
On Sale
Racing Automotive Group water outlet restrictor kits allow you to limit the coolant flow leaving the engine in order to control the amount of heat absorbed by the coolant itself. Limit the flow with these three round aluminum plates with 5/8 in., 3/4 in., and 1 in. I.D. holes. Just mount the appropriate plate under the water outlet on the intake manifold for a simple temperature control solution. Restrictor kits are available for a wide range of year/make and engine applications from the 1950s and up.
Not Yet Reviewed
$9.99
$8.99
On Sale
Summit Bucks
Boost Products USA silicone vacuum hoses are suitable for intercooler systems, intakes, water lines or similar. They can withstand up to 1 bar / 14.5 psi of pressure and temperatures from -40 to 430 degrees F (-40 to 220 C). The silicone is highly durable and flexible, stable and retains its color even after many years of use. That's why many motorsports teams trust in Boost Products hoses. The hoses are available in a variety of lengths, colors, and inner diameters. (Note: Silicone hose should not be used as fuel line, oil line or vacuum line for power brake systems.)
Not Yet Reviewed
$2.69
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$11.61
$2.42
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$10.45
On Sale
Nitrous Outlet annular nozzle bungs are designed to be welded into your intake manifold to install nitrous nozzles. They are machined from 6061 aluminum and pre-tapped on one end with 1/16 in. NPT threads. Your intake must be machined to accept Nitrous Outlet annular nozzle bungs.
Not Yet Reviewed
$7.99
$6.79
On Sale
Summit Bucks
Boost Products USA silicone couplers are reinforced with textile layers to be extreme pressure resistant, and also to vacuum in your Air Charge System. The hose tubing couplers are suitable for your intercooler system, intake system, water lines or similar, as they can withstand up to 5 Bar and temperatures up to 220 degrees C (not to be used as fuel or oil line). Boost Products silicone hoses have achieved, and many times even exceeded the quality of silicone hoses, compared to ones made by other well-known manufacturers in quality tests. The silicone is durable and flexible, stable, and color-proof for many years. As a matter of fact, lots of well-known companies in the tuning and motorsport areas have come to rely on these quality hose silicone couplers by Boost Products.
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$1.99
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$12.54
$1.79
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$11.29
On Sale
aFe stainless steel hose clamps are designed to provide secure connections for air intake systems and more. They're constructed of corrosion-resistant stainless steel for incredible durability while maintaining the tight seal that you need. The clamps are available in a T-bolt style that can be tightened with a socket, or a worm gear style that can be tightened with a flat blade screwdriver or a socket. Both types are offered in a broad range of sizes to accommodate your hose diameters.
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$8.40
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$10.50
$7.56
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$9.45
On Sale
Quicksilver Premium TC-W3 2-cycle mineral oil provides excellent lubrication for outboards, PWCs, motorcycles, snowmobiles, and small engines. The ashless dispersement oil fights rust deposits in the combustion chamber, intake, and exhaust passages. This NMMA TC-W3 lubricant reduces exhaust smoke and controls deposits that can cause spark plug fouling or sticking rings. Available in multiple sizes.
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$5.99
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$9.99
$5.39
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$8.99
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