Chevy Small block V8
INTAKE MANIFOLDS, GASKETS & COMPONENTS GMPP’s wide range of intake manifolds offers enthusiasts everything from mild street performance to all -out competition applications— even fuel injection!
Best of all, every GMPP intake design has been tested to deliver optimal performance for GM engines. E. 10185063
Intake Manifold, ZZ Series
• Aluminum manifold used on all ZZ series 350 HO engines
• Can be used on all small-block through 1986
• Dual-pattern carburetor flange is approximately 1/2" lower than the 1970 LT1 intake, yet produces the same horsepower
• Provisions for all late-model accessory brackets, EGR, and an integral hot air choke
• A heat shield can be mounted underneath for improved performance F. 19170026 NEW
Maxshine Intake Manifold, ZZ Series
• Same as P/N 10185063
• Bright silver chrome finish with powder coated durability
• Resists discoloration from heat
• Clear top coat enhances polished aluminum look for a great appearance
• Three step Vacuum Metalizing Process: base coat, aluminum coat, and clear top coat to enhance abrasion and chemical resistance
• Offers a bright, durable, maintenance-free polished aluminum look G. 12366573
Intake Manifold,Vortec Head Design
• Designed for 283– 400-cubic-inch engines using Vortec cylinder heads P/N 12464298 or 12558060
• Has four bolts per side to attach it to these cylinder heads
• Aluminum high-rise design maximizes horsepower and delivers a broad torque curve
• Accepts a square-bore 4150-style carburetor and includes externally plumbed hot water crossover passage
• Use manifold gasket P/N 89017465 and eight attachment bolts, P/N 12550027 Note:
Vortec heads were originally released on 1996–1999 truck engines; check for hood clearance, especially with Corvette. H. 19170027 NEW
Maxshine Intake Manifold,Vortec Head Design
• Same as P/N 12366573
• Bright silver chrome finish with powder coated durability
• Resists discoloration from heat
• Clear top coat enhances polished aluminum look for a great appearance
• Three step Vacuum Metalizing Process: base coat, aluminum coat, and clear top coat to enhance abrasion and chemical resistance
• Offers a bright, durable, maintenance-free polished aluminum look Intake Manifolds, Gaskets & Components Continued A. 12496820
Intake Manifold,Vortec Head Design (Dual Pattern Carb Mount)
• This dual bolt pattern aluminum manifold can be used with Vortec cylinder heads P/N 12529093, P/N 12558060, P/N 12497186 or P/N 12464298
• Will accept Holley or Quadrajet-style carburetors
• Will accept an EGR, P/N 17052693
• Requires intake manifold gasket P/N 89017465 and eight special manifold bolts, P/N 12550027 19170028 NEW
Maxshine Aluminum Intake Manifold,Vortec Head Design (not shown)
• Same as P/N 12496820
• Bright silver chrome finish with powder coated durability
• Resists discoloration from heat
• Clear top coat enhances polished aluminum look for a great appearance
• Three step Vacuum Metalizing Process: base coat, aluminum coat, and clear top coat to enhance abrasion and chemical resistance
• Offers a bright, durable, maintenance-free polished aluminum look B. 12496821
Intake Manifold,Vortec Head Design for TBI
• Designed for throttle body fuel injection
• Aluminum intake will work with all Vortec cylinder heads, including P/N 12529093, P/N 12558060, P/N 12497186 or P/N 12464298
• Also accepts EGR Note:
The exhaust manifold from 1996-and-newer pickup trucks with RPO L31 350 engine, P/N 12557828, is drilled and tapped to accept an EGR tube. EGR pipe P/N 10220275 and fitting P/N 12552329 can be used with EGR Valve P/N 17113457 and gasket P/N 12337972. 19170029 NEW
Maxshine Intake Manifold,Vortec Head Design for TBI (not shown)
• Same as P/N 12496821
• Bright silver chrome finish with powder coated durability
• Resists discoloration from heat
• Clear top coat enhances polished aluminum look for a great appearance
• Three step Vacuum Metalizing Process: base coat, aluminum coat, and clear top coat to enhance abrasion and chemical resistance
• Offers a bright, durable, maintenance-free polished aluminum look C. 12496822
Intake Manifold, Eliminator Vortec Head Design
• Designed to deliver the most power and torque with Vortec cylinder head P/N 12529093, P/N 12558060, P/N 12497186 or P/N 12464298
• Use intake manifold gasket—P/N 89017465 and eight special manifold bolts P/N 12550027
19170030 NEW
Maxshine Intake Manifold, Eliminator Vortec Head Design (not shown)
• Same as P/N 12496822
• Bright silver chrome finish with powder coated durability
• Resists discoloration from heat
• Clear top coat enhances polished aluminum look for a great appearance
• Three step Vacuum Metalizing Process: base coat, aluminum coat, and clear top coat to enhance abrasion and chemical resistance
• Offers a bright, durable, maintenance-free polished aluminum look D. 24502592
LT1 Intake Manifold
• Fits 1992–1996 Gen II LT1 engines and permits the use of a carburetor
• Long runners increase engine torque up to 30 lb-ft without sacrificing top end horsepower
• There are no water coolant holes on this manifold
Similar casting to 24502574. 19170031 NEW
Maxshine Aluminum Intake Manifold, LT1 (not shown)
• Same as P/N 24502592
• Bright silver chrome finish with powder coated durability
• Resists discoloration from heat
• Clear top coat enhances polished aluminum look for a great appearance
• Three step Vacuum Metalizing Process: base coat, aluminum coat, and clear top coat to enhance abrasion and chemical resistance
• Offers a bright, durable, maintenance-free polished aluminum look E. 14097494
Cast Iron Intake Manifold (1987–newer)
• High-rise manifold fits all 1987-and-newer 305 and 350 engines with cast iron Gen I- style cylinder heads
• Same height as the aluminum Z28 manifold P/N 14096011 and has no EGR provision
• The center two bolt holes are at 72 angles instead of the normal 90 angle
14096011
Cast Iron, High-Rise Intake Manifold (not shown)
• Cast iron version of the aluminum high rise Z28 intake manifold
• Designed for budget builds, racing classes that mandate a cast iron intake, and marine applications
• Accepts both standard and spread bore four-barrel carburetors
• Manifold is identified by orange Bowtie insignia F. 10051103
Bowtie Intake Manifold, Raised Runner
• Runners of this single -plane aluminum intake manifold are raised .200" to match the ports of Bowtie cylinder head P/N 10051101
• Air gap beneath the runners isolates the intake charge from hot engine oil
• A 2" carburetor spacer is recommended
• Accepts standard- flange four-barrel carb
• For competition use only, as there are no heat riser passages
Intake Manifolds, Gaskets & Components Continued A. 10051102
Bowtie Intake Manifold, Standard Runner
• This standard-runner manifold is based on the raisedrunner intake P/N 10051103 (see page 215)
• Designed for use on small-block using heavy-duty Bowtie cylinder heads P/N 10134392 and 14011049 B. 88965829
Carburetor Spacer, Dual Plane, One-Inch
• Fully CNC’d from billet aluminum
• GM Performance Parts logo machined into front and back
• Spacer accepts Quadrajet style carburetors C. 19155949
Carburetor Spacer, Dual Plane,Two-Inch
• Fully CNC’d from billet aluminum
• GM Performance Parts logo machined into front and back
• Spacer accepts Quadrajet style carburetors D. 88965830
Carburetor Spacer, Single Plane, One-Inch
• Fully CNC’d from billet aluminum
• GM Performance Parts logo machined into front and back E. 88965831
Carburetor Spacer, Single Plane,Two-Inch
• Fully CNC’d from billet aluminum
• GM Performance Parts logo machined into front and back F. 12498032
Ram Jet Fuel Injection Manifold Kit (Less Electronics)
• Retro-fit fuel injection kit will fit V-8 engines using iron Vortec cylinder heads P/N 12558060 or aluminum P/N 12464298
• Must be used with an aftermarket ECM and wiring harness with the proper calibration
• The same as used on Ram Jet 350 engine P/N 12499120. (MEFI with ECM and Wire Harness Kit P/N 12499116 is not calibrated for anything other than Ram Jet 350.) Kit includes the following, (as well as brackets, sensors, bolts, nuts, gaskets, and other small parts):
88959339 Instruction Manual 12489371 Intake Manifold
17096144 Throttle Body 1115498 Coil
12097982 Ignition Wire 1104060 Distributor
12498951 Air Cleaner 12553918 Injector Rail
17124248 8 Fuel Injectors 16249939 Map Sensor
10456126 Esc Knock Sensor 15326386 Engine Temp Sensor
17123897 Fuel Pressure Regulator It does not include ECM or wiring harness, which must be sourced separately. 12489371
Ram Jet 350 Intake Manifold (not shown)
• Used on the Ram Jet 350 engine assembly P/N 12499120
• Bare manifold only—no throttle body, injector rails, injectors, bracket, or any other components
• See P/N 12498032 for complete manifold kit 19170033 NEW
Maxshine Intake Manifold, Ram Jet 350 (not shown)
• Same as P/N 12489371
• Bright silver chrome finish with powder coated durability
• Resists discoloration from heat
• Clear top coat enhances polished aluminum look for a great appearance
• Three step Vacuum Metalizing Process: base coat, aluminum coat, and clear top coat to enhance abrasion and chemical resistance
• Offers a bright, durable, maintenance-free polished aluminum look
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