Inlet Manifold

Air intake pipe to throttle body gasket.



Fits:
Porsche 911 1965-69 L / T / TU / S WEBER Carburettor cars
Porsche 911 1970-73 T / T-V ZENITH Carburettor cars
Porsche 914-6 1970-76

Click 'Zoom in' for large parts diagram.
Diagram ref no 3

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90110839801

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Air intake pipe to throttle body gasket.

Fits:
Porsche 911 1965-69 L / T / TU / S WEBER Carburettor cars
Porsche 911 1970-73 T / T-V ZENITH Carburettor cars
Porsche 914-6 1970-76

Diagram ref no 3

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90110839801

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Carburetor to manifold spacer, fits Solex 40PII-4.

Fits:
Porsche 912 1965 - 1969
Porsche 356 B/C 1600/S90/SC 1960 - 1965

Diagram ref no 2 (for 912) or 4 (for 356)

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61610839000

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Carburetor to manifold spacer, fits Solex 40PII-4.
The spacer is designed to sit between the carburettor base (typically a SOLEX 40 PII-4) and the intake manifold on classic Porsche models - 356 B/356 C and 912, manufactured to match Porsche OE specification.
Sold each, 4 required per vehicle. 

Fits:
Porsche 912 1965 - 1969
Porsche 356 B/C 1600/S90/SC 1960 - 1965

Diagram ref no 2 (for 912) or 4 (for 356)

This spacer provides the correct separation and sealing interface, ensuring proper carburettor alignment, uniform port matching and preventing heat soak from the manifold into the carburettor. It is manufactured from a high-temperature-resistant to replicate the original design and maintain correct insulating properties.

Ideal for engine rebuilds, intake servicing or performance restoration, this spacer restores the intended clearance, port geometry, and sealing integrity required for reliable induction performance in classic Porsche engines.

Over time, the original spacer can deteriorate, warp or crack because of exposure to heat cycling, vibration and fuel vapour. A compromised spacer may lead to vacuum leaks, mis-metered fuel/air mixture, uneven idle or reduced performance.

Replace this spacer when:
•  Performing a carburettor or intake manifold service or rebuild
•  The original spacer is cracked, delaminated or missing
•  Vacuum leaks or rough idle suggest induction sealing problems
•   Restoring a classic Porsche engine to factory specification

Fitting new spacer ensures the correct spacing, proper sealing and authentic air-flow behaviour you need for lasting engine performance and reliability.

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61610839000

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Fuel injection throttle body kit with air horns - Without fuel injectors



Fits:
Porsche 911 2.0ltr - 1965 to 1968
Porsche 911 2.2ltr - 1969 to 1971

Sizes Porsche 911 intake manifolds
Carburetor/Bosch MFI Ø32mm engine side - Ø40mm ITB side. Recommended for early 2.0ltr / 2.2ltr engines

Injectors options that can be used - 260cc / 300cc / 380cc / 420cc / 480cc / 520cc

This is a direct replacement kit for replacing carburetors while keeping the OEM look in your engine bay. 

The intake manifolds and riser plates are manufactured out of a single piece of 6082 aluminum and come in 2 styles. These differ in design due to the shape of the mounting flange for the cylinder head. The intake manifold can be used as replacement parts for the OEM part when damaged or has to be replaced*.
The ITBs are manufactured out of cast aluminum, whist the fuel rails are made out of aluminum 6060 extrusion profile and come with AN6 ORB connection for the fuel lines. The direct mount fuel pressure regulator is directly mounted to the fuel rails, so in this case you don’t need to drill additional holes in the engine bay for mounting a fuel pressure regulator.
The throttle linkage and all mounting hardware is made from stainless steel and the pivoting point of the throttle linkage is a ball and socket design for smooth operation. The levers allow you to adjust and finetune mechanical movement of the ITBs

The dimensions of the assembly are the same as the OEM carburetor setup and the riser plate comes with same mounting holes as the OEM carburetors, in this way you are able to use the OEM air filter box and OEM airhorns. Also the riser plates come with mounting options for an air intake temperature sensor, this is nicely hidden away between the ITBs. The diameter for the ITBs in the riser plate is 45mm. There is also an option for using airhorns, In this case you don’t need the riser plates.

The crank sensor and trigger wheel kit are additional and this type of kit is needed when using ITBs like these. Besides switching to ITBs you will need a stand alone ECU to get the fuel injection to work. Our kit only works with engines like the 3.0ltr that came with a “ big distributor”. You can leave the distributor or you can remove this unit when you are going to use a discoil type of ignition. In for case an adapter is included in the crank sensor kit. The pulley comes in 2 dimensions to choose from, a Ø116mm pulley and Ø126,5mm pulley.

Fuel injectors, fuel lines, standalone ECU, wiring harness are NOT included in the kit.

*In case of using as a replacement part 3 mounting holes for the carburetors or ITBs need to be re thread with a timesert or helicoil. Otherwise it is impossible to mount a threaded stud.

Kit Includes
2 x Full billet, hard anodised intake manifolds
6 x ITB complete with lever assembly
6 x Airhorns 45mmØx30mm
2 x Fuel rail with mounting hardware
1 x Throttle linkage with 2 throttle connection rods
1 x Direct mount fuel pressure regulator
2 x Riser plates with 1 air temperature sensor (for use with OEM air filter box)
1 x Crank sensor and trigger wheel kit (optional)
All needed gaskets and mounting hardware.

Seal for intake manifold.
Genuine Porsche OE intake manifold gasket. The intake manifold gasket sits between the intake manifold and the cylinder head. Its role is to create a tight, leak-proof seal that prevents unmetered air, fuel mixture, and vacuum leaks that can disrupt engine performance and efficiency. A properly sealed intake system ensures that each cylinder receives the correct air and fuel charge for combustion.
Sold individually, 6 or 12 required per vehicle - depending on vehicle model

Fits:
Porsche 911 E 1969 - 1971
Porsche 911 /L/TU/T
Porsche 911 T / 911 T-V 
Porsche 911 T-E/E 1972 - 1973

Porsche 914-6 1970 - 1976

Diagram ref no 8

The intake manifold gasket plays a crucial role in maintaining proper air and vacuum flow to the engine. Over time and with exposure to heat and vibration, gaskets may become brittle, compressed, or degraded, which can result in:
•  Vacuum leaks
•  Rough idle and hesitation
•  Increased fuel consumption
•  Loss of engine efficiency.
Replacing a worn or damaged gasket with a Genuine Porsche OE part helps restore correct sealing, stabilises vacuum, and improves engine performance in classic Porsche applications.

When to replace
Replace this intake manifold gasket if:
•   There are signs of vacuum leaks or unstable idle
•   You notice hissing or intake noise from the engine bay
•   The gasket has aged, cracked, or deteriorated
•   You’re performing engine, manifold, or fuel system service
•   You’re restoring or maintaining a classic Porsche engine

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90110839104

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Seal for intake manifold.
This is a high-quality intake manifold gasket manufactured to replicate the original Porsche factory specification. It serves as a precise sealing component between the intake manifold and cylinder head on select classic Porsche engines, ensuring proper air and fuel delivery into the engine.
Sold individually, 6 or 12 required per vehicle - depending on vehicle model

Fits:
Porsche 911 E 1969 - 1971
Porsche 911 / L / TU / T
Porsche 911 T / 911 T-V 
Porsche 911 T-E / E 1972 - 1973

Porsche 914-6 1970 - 1976

Diagram ref no 8 (or 10)

The intake manifold gasket creates a tight, leak-free seal between the intake manifold and the cylinder head. Its primary job is to prevent air and fuel mixture leaks, maintain proper vacuum integrity, and ensure that each cylinder receives the correct charge of air and fuel during engine operation. Without a proper gasket seal, the engine may pull unmetered air, leading to rough running, poor fuel economy, and reduced performance.

Installed between the intake manifold and the engine head, this gasket:
•  Seals intake ports to prevent vacuum and pressure leaks
•  Maintains proper air–fuel mixture routing into combustion chambers
•  Reduces risk of external leaks that could allow contaminants or hot gases into unwanted areas
•  Helps the engine run smoothly with consistent idle, throttle response, and efficiency gaskets are produced using quality materials that resist heat, pressure, and chemical exposure typical of classic Porsche engines.

Over time, intake manifold gaskets can become brittle, compressed, or degraded due to heat, vibration, and chemical exposure. When a gasket fails:
•  Unmetered air can enter the engine, causing lean conditions
•  Rough idling and hesitation may occur
•  Fuel consumption can increase
•  Vacuum leaks lead to unstable performance

Replacing a worn gasket restores the correct seal, improves overall engine breathing, and helps maintain factory-spec performance.

Replace the intake manifold gasket if you notice:
•  Rough idle or unstable engine performance
•  Sudden decrease in fuel efficiency
•  Visible vacuum leaks or intake noise
•  During intake manifold removal for servicing
•  Engine overhaul or restoration

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90110839104

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Velocity stack - 38mm bore diameter. 
Sold each - 6 required per car



Fits:
Porsche 911 - 1965 to 1969
Porsche 911 E Sportomatic - 1970 to 1973

Enhance the engine compartment of your Classic Porsche with a high-quality reproduction of a long-discontinued Porsche part.
Designed using SolidWorks CAD and precisely molded for a perfect fit with a period correct look
HDPE construction with reinforced mounting tabs

These velocity stacks will fit the following applications:
3 barrel Weber and Zenith Carburetors
Porsche Mechanical Fuel Injection Throttle Bodies

Will not fit PMO Induction Carburetors or EFI Systems

Measures 2” Tall with a 38mm Bore

Sold Individually, Order (6) and Make Your Engine Look Like New

Click 'Zoom in' for large parts diagram.
Diagram ref no 30

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91111032202

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Velocity stack - 46mm bore diameter. 
Sold each - 6 required per car



Fits:
Porsche 911 - 1965 to 1973
Porsche 911 2.7 Carrera MFI - 1974 to 1976

Enhance the engine compartment of your Classic Porsche with a high-quality reproduction of a long-discontinued Porsche part.
Designed using SolidWorks CAD and precisely molded for a perfect fit with a period correct look
HDPE construction with reinforced mounting tabs

These velocity stacks will fit the following applications:
3 barrel Weber and Zenith Carburetors
Porsche Mechanical Fuel Injection Throttle Bodies

Will not fit PMO Induction Carburetors or EFI Systems

Measures 2” Tall with a 46mm Bore 

Sold Individually, Order (6) and Make Your Engine Look Like New

Click 'Zoom in' for large parts diagram.
Diagram ref no 30

Related reference numbers
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91111032201

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