Chevrolet Performance Parts

Founded in the late 1960s, Chevrolet Performance—formerly GM Performance—was originally created to supply the Trans Am racing teams with high performance...

Founded in the late 1960s, Chevrolet Performance—formerly GM Performance—was originally created to supply the Trans Am racing teams with high performance parts. But when these products were released to the public, it transformed GM Performance into an industry leader. Now the company’s parts are spread throughout the market and can be seen on everything from Chevy street machines to NASCAR stock cars. Today, Chevrolet Performance manufactures race-proven crate engines, air/fuel components, transmission equipment, valvetrain components, and many more Chevy and GM performance parts that are guaranteed...

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Chevrolet Performance Carbureted LT1 Intake Manifolds

Dual plane Chevrolet Performance Parts' Carbureted LT1 intake manifolds make it possible to take advantage of the advancements found in Generation 2 Chevy engines. They allow you to install a carburetor on your LT1 engine without the hassle of running a computer or emission controls. They accept both Holley and Quadrajet carburetors, and feature longer runners that increase engine torque by up to 30 ft.-lbs. without sacrificing top-end power.

4.89 out of 5 stars ( 28 )

$515.93

Chevrolet Performance Vortec Intake Manifolds with TBI

These Vortec manifolds with TBI from Chevrolet Performance are designed for maximum horsepower with throttle body fuel injection and EGR usage. These manifolds will fit all Vortec-designed cylinder heads.

4.24 out of 5 stars ( 17 )

$694.28

Chevrolet Performance EFI Intake Manifolds

Chevrolet Performance EFI intake manifolds are ideal stock replacements for your worn or faulty original. These multi-port injection models are made from factory-style materials to OE specifications—for a proper fit and flawless performance. Order the manifold recommended for your vehicle application.

5.0 out of 5 stars ( 1 )

$147.99

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$1,745.14

Chevrolet Performance Oval Port Dual Plane Intake Manifolds

High-rise Chevrolet Performance oval port dual plane intake manifolds are the latest in dual plane design thinking and technology. They're intended for all big block Chevrolet 396-502 c.i.d. engines with either current oval port aluminum heads or 1975 and earlier large oval port iron heads. They're set up for a single 4-barrel and have dual bolt patterns on the carburetor flange. There is no provision for hot-air chokes, and they will not fit some Corvettes with limited hood clearance.

4.4 out of 5 stars ( 10 )

$445.21

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$484.18

Chevrolet Performance Rectangular Port Dual-Plane Intake Manifolds

Chevrolet Performance rectangular port dual-plane intake manifolds are for those who honor the tradition that states: If you're going to make power with a big block Chevy, you have to use rectangular port heads. These intakes have two separate plenums which accept air/fuel from the carburetor—ensuring less overlap between induction pulses. The result is a cleaner pulse, particularly at low rpm. Chevrolet Performance manifolds are constructed to deliver superlative airflow and horsepower, and can be used with high performance aluminum or cast iron heads.

Not Yet Reviewed

$473.53

Chevrolet Performance TPI Vortec Lower Intake Baseplates

Tuned Port Injected (TPI) engines with Vortec heads are a reality, thanks to the Chevrolet Performance team. Their engine dynometer tests have shown a 40 hp gain with the new Vortec TPI base plate and stock Vortec heads versus the stock L98 engine. The Vortec TPI base manifold was designed from the original GM TPI intake to be a universal fit for Chevrolet/Pontiac cars (1985-92) that were equipped with factory Tuned Port Fuel Injection—and the cylinder heads have been replaced with the new style raised-port improved flowing Vortec heads from Chevrolet Performance. * Performance gains: In-house testing has proven a gain of 40 hp over a stock L98 engine. The larger runners of the TPI Vortec baseplate, combined with the excellent flow characteristics of the GM Vortec heads, produced 300 hp on an otherwise stock L98 engine. Other modifications such as camshafts, rocker arms, and injectors produced as much as 375 hp with the stock computer and throttle body. Testing was performed with a mass airflow (MAF) sensor system. * Minor modifications required: TPI Vortec baseplates are a universal design that we patterned after the original GM TPI baseplate. Because it is a universal design, you should first test fit all components that bolt directly to the intake and make any required modification prior to final installation. Some modifications may be required of the external components related to the intake and EGR systems.

Not Yet Reviewed

$449.95

Chevrolet Performance Vortec Dual Plane Intake Manifolds

Chevrolet Performance Vortec dual plane intake manifolds are designed for maximum horsepower and a broad torque curve to give you great performance. These high-rise intakes fit all 283 to 400 c.i.d. small block Chevrolet engines using late model Vortec heads. The lightweight aluminum manifolds accept Holley square bore carburetors and include an externally plumbed hot water crossover passage.

4.6 out of 5 stars ( 5 )

$402.91

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$672.73

Chevrolet Performance Eliminator Vortec Intake Manifolds

Single plane Chevrolet Performance Parts' Eliminator Vortec intake manifolds mount a single high-flow 4-barrel with a runner and plenum configuration, fine-tuned to produce maximum power and torque from Vortec heads. An open "air-gap" space under the runners is engineered to reduce heat transfer to the intake charge, which helps to further maximize power.

5.0 out of 5 stars ( 2 )

$531.96

Chevrolet Performance ZZ4 Intake Manifolds

Chevrolet Performance Parts' ZZ4 intake manifolds are designed for use on all ZZ series 350 HO engines, but can be used on any small block Chevrolet through 1986. They're about .5 in. lower than an LT1 manifold, for better underhood clearance, and can mount either a standard-flange Holley 4-barrel or a spread bore Quadrajet. They develop the same power as the earlier high-rise design, plus they're set up to accommodate EGR, a hot-air choke, and all late model accessory brackets.

5.0 out of 5 stars ( 4 )

$370.34

Chevrolet Performance Exhaust Manifold Gaskets

These Chevrolet Performance exhaust manifold gaskets will provide a leak-free seal when installing your exhaust manifolds. Chevrolet Performance exhaust manifold gaskets are made of high-grade materials to reduce the chance of a blowout under high exhaust temperatures or pressure. Choose these Chevrolet Performance exhaust manifold gaskets to get the job done right the first time.

4.5 out of 5 stars ( 8 )

$25.99

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$56.99

Chevrolet Performance Carbureted LS7 Intake Manifolds

Chevrolet Performance offers these carbureted LS7 intake manifolds to help you feed that LS Series engine with a carburetor. The LS7 has become an extremely popular engine with hot rodders wanting to build restomods that take advantage of modern engine design in a classic car. The problem is that the fuel injected lump just doesn't look quite right in a classic, so Chevrolet Performance offers these carbureted manifolds. These manifolds are optimized from the start to produce excellent performance, and their as-cast design does not require any additional porting for maximum performance. Make that modern power plant look at home under the hood of your classic with these carbureted LS7 intake manifolds.

Not Yet Reviewed

$608.00

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$660.39

Chevrolet Performance Intake Manifold Gaskets

Chevrolet designed and built your engine to begin with, so why would you go to anyone else for important parts and pieces? When you're installing a new intake, or need to replace the intake gaskets, trust Chevrolet Performance. They have the right intake manifold gaskets to seal your engine up tight.

4.77 out of 5 stars ( 39 )

$23.43

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$92.83

Chevrolet Performance Vortec Intake Manifold Bolts

These Chevrolet Performance Vortec intake manifold bolts will secure your intake manifold properly to your Vortec cylinder heads. They have the factory thread sealer already on the threads, and use a standard hex head for easy installation and removal. Chevrolet Performance makes installing your Vortec manifold simple with the use of their direct-fit intake manifold bolts.

3.0 out of 5 stars ( 3 )

$6.99

Chevrolet Performance Exhaust Manifold Hardware

Get the right bolts or studs for your manifold from Chevrolet Performance. Their genuine steel bolts and studs will provide the ideal fit and function just like the originals they are replacing on your GM vehicle.

Not Yet Reviewed

$6.99

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$7.99

Chevrolet Performance Intake Manifold Bolts

Chevrolet Performance offers these intake manifold bolts for securing your manifold with confidence. They're rated at 170,000 psi and will give consistent torque load.

Not Yet Reviewed

$75.48

Chevrolet Performance Vortec Low-Rise Intake Manifolds

These Vortec intake manifolds were designed for ultimate horsepower and torque when used with Vortec cylinder heads. These manifolds offer superior throttle response for street or racetrack use and will clear most stock hoods. Vortec aluminum manifolds will accept either Holley or Quadrajet carburetors and offer provisions for the EGR.

4.2 out of 5 stars ( 5 )

$525.18

Chevrolet Performance L76/L92 Intake Manifolds

These Chevrolet Performance L76/L92 intake manifolds are designed for use with Chevrolet Performance L76/L92 cylinder heads. They are manufactured from aluminum, have a natural finish, and accept a standard 4-barrel square bore carburetor. The Chevrolet Performance L76/L92 intake manifolds include mounting hardware and feature 3/8 in. NPT vacuum bosses.

4.0 out of 5 stars ( 1 )

$669.59

Chevrolet Performance Exhaust Manifold Donut Seals

Chevrolet Performance has you covered when it comes to quality seals for your exhaust. These exhaust manifold donut seals are direct replacements for the OE pieces, so you can be assured of proper fit and performance!

5.0 out of 5 stars ( 6 )

$12.99

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$40.99

Chevrolet Performance Ram Jet 502 Upper Intake Manifold Gaskets

Chevrolet Performance upper intake manifold gaskets seal your Ram Jet 502 lower and upper intake manifolds. The 502 engine sports impressive looks with its tunnel ram-style high-rise intake manifold--but a cracked, leaky gasket could leave you less than pleased with its performance. Keep your 2-piece assembly perfect with the correct upper intake manifold gasket replacements from the creator of your Ram Jet 502: Chevrolet Performance!

5.0 out of 5 stars ( 2 )

$7.96

Summit Bucks

Chevrolet Performance LSX 454 Long Block Crate Engines

Chevrolet Performance LSX 454 long block crate engines are built with an all-forged, super-tough rotating assembly and feature a pair of new deep-breathing LSX 6-bolt cylinder heads. They also come dressed with great looking, all-new orange powdercoated valve covers with an engraved LSX 454 logo. With a carburetor and high-flow Chevrolet Performance intake manifold (sold separately), these engines are good for about 627 hp and 586 lbs.-ft. of torque. Due to the number of application variations, the LSX 454 crate engines do not include an oil pan, and the valve covers do not include provisions for mounting the ignition coil brackets. Other specifications include: * 4.185 in. bore * 4.125 in. stroke * Cast iron LSX Series block with cross-bolted 6-bolt main caps * Forged steel crankshaft * Forged steel connecting rods * Forged aluminum 11.0:1 compression pistons * Hydraulic roller camshaft * 0.635 in. lift intake/0.635 in. lift exhaust, 236 intake/246 exhaust duration at .050 in. lift * Aluminum LSX-LS7 cylinder heads with 70cc chambers * 1.8:1 aluminum roller rocker arms * 58-tooth reluctor wheel

4.0 out of 5 stars ( 1 )

$16,836.20

Summit Bucks

Chevrolet Performance ZZ502 C.I.D. Deluxe Long Block Crate Engines

Here, at last, is the king of all big block crate engines from Chevrolet Performance. These 502 cu. in. engines are available unassembled or fully assembled. Each version makes extensive use of aluminum to keep weight down—including aluminum heads, intake, water pump, and valve covers. Additionally, ZZ502 c.i.d. deluxe long block crate engines are full of heavy-duty parts, such as: forged aluminum pistons, forged shot-peened steel connecting rods with 7/16 in. bolts, forged steel crankshaft, 14 in. automatic transmission flexplate, 4-bolt main blocks, stainless steel valves, 6 qt. oil pan, and windage trays. The complete Chevrolet Performance engine kits come with Gen 6 four-bolt main blocks with one-piece rear main seals. Hydraulic roller camshaft specs are: .527 in. intake lift, .544 in. exhaust lift; the duration at .050 in. for intake is 224, and 234 for exhaust with a 112-degree lobe centerline. Other features include a single roller timing chain, aluminum large oval port, and 110cc combustion chambered heads. Intake runner volume is 290cc; stainless steel valves are installed, with 2.25 in. intake side and 1.88 in. on the exhaust side. Valve springs are rated at 140 lbs. closed and 368 lbs. open, good for up to .680 in. lift. These heads have exhaust crossovers. Aluminum high-rise dual-plane square bore bolt pattern intake manifolds and an 870 cfm carburetor are also included.

4.0 out of 5 stars ( 4 )

$14,846.00

Chevrolet Performance ZZ427/480 HP Long Block Crate Engines

Chevrolet Performance has recreated the classic L88 Big Block combination in the ZZ427/480 long block crate engine. Rated at 480 hp, it features an iron block, forged steel crankshaft, and high-flow aluminum cylinder heads. An upgraded hydraulic roller camshaft improves drivability and rpm range, while lower 10.1:1 compression means you can enjoy the power on pump gas, too. The ZZ427 comes complete with: high-flow oval port heads, a high-lift camshaft, aluminum intake manifold, 770 cfm Holley carburetor, an HEI distributor, aluminum water pump, balancer, spark plug wires, and a 14 in. flexplate. If you're looking for a modern version of the classic L88, the Chevrolet Performance ZZ427/480 long block crate engine is the answer. Additional specs and features include: * 4.250 in. bore with 3.750 in stroke * Cast iron block with 4-bolt main caps * Forged steel crankshaft * Forged steel connecting rods * Forged aluminum pistons * Hydraulic roller camshaft: - Valve lift .527 in. intake/.544 in. exhaust - Duration (.050 in) 224 intake/ 234 exhaust * Aluminum oval port heads with 110cc chambers * 2.190 in. intake/1.880 in. exhaust valves * 10.1:1 compression ratio * Aluminum 1.7:1 ratio roller rocker arms * HEI distributor * 770 cfm carburetor * Aluminum short water pump * Ignition timing base 10 degrees BTDC, 36 degrees total * 6,400 maximum recommended rpm

3.6 out of 5 stars ( 5 )

$16,940.27

Summit Bucks

Chevrolet Performance ZZ632/1000 Deluxe Long Block Crate Engines

Chevrolet Performance's ZZ632/1000 deluxe long block crate engines are their biggest and baddest big blocks! They start with a tall deck Sportsman Bowtie block and an all-forged roller assembly, then add a hydraulic roller camshaft and high-flow spread-port CNC-machined cylinder heads derived from Pro Stock racing technology. The RS-X design cylinder heads feature symmetrical ports to produce similar power from all eight cylinders. ZZ632 crate engines have a crank-trigger ignition system with coil-near-plug ignition coils mounted on a unique valley plate. Included is a pre-programmed, self-learning control system for precise fuel control and amazing output on premium pump gas. These big block engines reach peak power at 6,600 rpm and rev to a recommended maximum of 7,000 rpm. Technical specs: * Bore and stroke: 4.600 in. by 4.750 in. * Power is 1,004 hp at 6,600 rpm * Torque is 876 lbs.-ft. at 5,600 rpm * Cast iron block with 4-bolt mains * Forged 4340 steel crankshaft * Forged steel H-beam connecting rods * Forged aluminum 2618 alloy pistons * Aluminum high-rise single-plane intake manifold * Dominator 4500-style throttle body * 86 lb.-hr. fuel injectors * Billet steel hydraulic roller camshaft * Valve lift of 0.780 in. intake and 0.782 in. exhaust * Camshaft duration at 0.050 in. is 270 intake and 287 exhaust * Aluminum RS-X symmetrical spread-port cylinder heads with 70cc chambers * Titanium 2.450 in. intake/1.800 in. exhaust valves with a 5/16 in. stem * 58X reluctor crank-triggered, coil-near-plug ignition * Compression ratio of 12.0:1 * Forged aluminum shaft-mount roller rocker arms with 1.8:1 ratio * Aluminum water pump * Steel 8-quart oil pan * Recommended fuel: 93 octane or higher

5.0 out of 5 stars ( 2 )

$32,935.35

Chevrolet Performance Engine Valley Covers

These Chevrolet Performance engine valley covers are made of aluminum. They can be used for Chevrolet Performance SB2.2, Spider-type, intake manifolds, runners, or race applications.

4.81 out of 5 stars ( 47 )

$209.99

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$400.99

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