Porsche > 964 (911) (1989-1994) > 964 (911) TURBO 3.3L 1991-93 > Engine Rebuild Parts > Air Intake & Injection >

Inlet Manifold

4 4 4 4

Intake manifold flanges set of 6. Porsche 930 Turbo / 964 Turbo

93011014103/1KIT

Product Information

Intake manifold flanges SET OF 6. Porsche 930 Turbo / 964 Turbo

oematch

Fits:
Porsche 911 (930) Turbo 3.0L / 3.3L 1975-89
Porsche 964 Turbo 3.3L / 3.6L 1991-94

Click 'Zoom in' for large parts diagram.
Diagram ref no 7

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

93011014103

93011014103

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11 11 11 11 11 11 11 11 11 11 11

Complete intake system for Porsche 964 / 993

KCP-0079

Product Information

Upgrade your Porsche 964 / 993 with high-performance KCPerformance Intake Kit. Increase power by 30-50 hp with precision-engineered billet aluminum components, optimizing airflow and efficiency for a thrilling driving experience.

Porsche 964/993 Intake Kit: Maximize Performance
Push the boundaries of engine performance and experience the power of true technological innovation with Porsche 964/993 Intake Kit. Developed with passion and precision, this kit is designed for those who demand nothing less than ultimate performance from their vehicle. Whether you're after rapid acceleration, sharp throttle response, or a boost in power, this intake kit is the key to unlocking your Porsche's full potential.

The intake system upgrade for the Porsche 964-993 significantly enhances airflow and efficiency, delivering a power gain of approximately 30-50 hp. This increase results in improved performance, a more responsive engine, and better fuel economy, leading to greater driving pleasure.

At KCPerformance, we've chosen billet aluminum over plastic or carbon-reinforced 3D printed materials for our Porsche intake manifold system. This decision is rooted in the proven reliability and durability of billet aluminum, which can withstand the high-heat environment of air-cooled engines. It ensures robust performance, long-lasting dependability, and reliability, even under extreme conditions.

What's included in Porsche 964/993 Intake Kit:
• 82mm Throttle Body: Maximizes airflow for optimal performance.
• Billet Lightweight Throttle Body Adapter Housing: Integrated with an IAT/MAP sensor combination and vacuum connections for seamless functionality.
• Billet Lightweight Resonance Valve: OEM Porsche vacuum connection ensures reliable performance.
• 6 Modern Upgrade Injectors: Provide optimal fuel injection for maximum efficiency and performance.
• Lightweight Aluminum Intake Runners: Precision-machined billet aluminum ensures unobstructed airflow and boosts performance.
• Thermal PTFE Inlet/Intake Gasket: Effectively shields against heat soak, improving durability and performance.
• High-Quality Fuel Rail: Two billet fuel rails with stainless steel brackets and injector locking plates ensure secure fitment and optimal fuel delivery.
• DMR Fuel Pressure Regulator: Mounts directly to the fuel rail, allowing full control over fuel supply and performance.
• Original Porsche Intake Rubbers & Hose Clamps: 6 original intake rubbers and 12 hose clamps ensure secure installation.
• Complete Fuel Lines: Ensures a reliable and efficient fuel supply.

Precision and Innovation in Every Detail
Porsche 964/993 intake kit is engineered with precision, CNC-machined, and anodized in gunmetal gray. After thorough flow testing and detailed engineering, this kit delivers a sharp throttle response and an immediate air injection when you hit the gas pedal. Expect a power gain of 30-50 hp, elevating your Porsche's performance to new heights and ensuring a liberated power source that complements larger engine displacements.

Your Path to Engine Perfection
Achieve engine perfection with our Porsche 964/993 Intake Kit. Fine-tune your setup on a dyno to unlock its full potential and enjoy unparalleled power, speed, and driving excitement. This is your gateway to extraordinary performance and superior driving experience.

Maximize Every Ride
Seize the opportunity now to take your Porsche to the next level. Maximize every ride and dominate the road with Porsche 964/993 Intake Kit.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

KCP-0079

96411002300

96411062702

96411062703

96411062600

96411062802

96411062803

99311062704

99311062750

The product you are viewing cross references to these numbers

Intake manifold flange gasket. Porsche 930 Turbo / 964 Turbo

93011019715

Product Information

Intake manifold flange gasket. Sold each.

porsche

Fits:
Porsche 930 Turbo 1975-89
Porsche 964 Turbo 1991-94

Click 'Zoom in' for large parts diagram.
Diagram ref no 8

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

93011019715

93011019710

93011019715

750.370

The product you are viewing cross references to these numbers

Intake manifold flange gasket. Porsche 930 Turbo / 964 Turbo

93011019715/1

Product Information

Intake manifold flange gasket. Sold each.

elring

93011019710

93011019715

750.370

The product you are viewing cross references to these numbers

4 4 4 4

Intake manifold flange. Porsche 930 Turbo / 964 Turbo

93011014103

Product Information

Intake manifold flange.

porsche

93011014103

The product you are viewing cross references to these numbers

3 3 3

Intake manifold flange. Porsche 930 Turbo / 964 Turbo

93011014103/1

Product Information

Intake manifold flange.
Build to Porsche specifications, this high-quality replacement ensures a perfect seal between the intake manifold and cylinder head, preventing boost leaks and maintaining consistent airflow.

Fits:
Porsche 911 (930) Turbo 3.0L / 3.3L 1975 - 1989
Porsche 964 Turbo 3.3L / 3.6L 1991 - 1994

Diagram ref no 7

This component is a metal intake flange that sits between the intake manifold assembly (where air and fuel enter the engine) and the cylinder head ports.
• It acts as both a mounting surface and sealing interface.
• It aligns and secures the manifold to the engine while maintaining a consistent, high-pressure seal.
• It prevents unmetered air or boost from escaping the intake system.
In turbocharged engines like the Porsche 930 or 964 Turbo, maintaining this seal is critical for consistent boost pressure, efficient combustion, and throttle response.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

93011014103

93011014103

The product you are viewing cross references to these numbers

Intake manifold gasket. Porsche 964 / 993

99311071301

Product Information

Intake manifold gasket. Sold each.

porsche

Fits:
Porsche 964 1989-94
Porsche 993 1995-98

This product supersedes Porsche's old part numbers:
- 96411071300
- 96411071301

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Diagram ref no 13

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99311071301

99311071301

96411071300

96411071301

40-77522-10

407752210

526.730

The product you are viewing cross references to these numbers

Intake manifold gasket. Porsche 964 / 993

99311071301/1

Product Information

Intake manifold gasket.

oematch

18754

99311071301

96411071300

96411071301

40-77522-10

407752210

526.730

The product you are viewing cross references to these numbers

DISPLAYING 1 to 8 (of 8 products)

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About Inlet Manifold

Air Inlet Manifolds – Precision Airflow Distribution for Porsche Engines

Air inlet manifolds, often referred to as intake manifolds, are vital components in Porsche engines that ensure even air distribution to each cylinder. By controlling the air supply entering the combustion chambers, these manifolds optimise engine breathing, improving fuel efficiency, throttle response, and overall performance.

At Design911, we supply a wide range of genuine and high-quality air inlet manifolds for numerous Porsche models, including 911, Boxster, Cayman, Cayenne, Macan, and Panamera. Each unit is crafted from high-strength materials to deliver consistent airflow, exceptional durability, and precise fitment — maintaining your Porsche’s power and refinement.

What Do Air Inlet Manifolds Do?

The air inlet manifold is a critical part of the intake system that manages and distributes air from the throttle body into the engine’s cylinders. Its functions include:

Delivering uniform airflow to each cylinder for efficient combustion.
Optimising torque and power output across all engine speeds.
Balancing air pressure for smoother idling and acceleration.
Enhancing engine cooling and fuel economy through consistent airflow management.

In performance-oriented Porsche engines, the air inlet manifold is carefully tuned to maximise airflow dynamics — contributing directly to the car’s responsiveness and driving feel.

Why Do Air Inlet Manifolds Fail?

Air inlet manifolds operate under constant pressure, heat, and vibration, which can lead to deterioration over time. Common causes of failure include:

Cracks or leaks in plastic or aluminium housings due to heat cycling.
Carbon buildup restricting airflow through the manifold runners.
Faulty gaskets or seals allowing unmetered air to enter the system.
Vacuum leaks affecting idle stability and performance.
Mechanical damage caused by backfires or overpressure.

Symptoms of a failing air inlet manifold may include rough idling, loss of power, engine misfires, increased fuel consumption, or a check engine light related to air intake irregularities.

Why Replace a Damaged Air Inlet Manifold?

A cracked or leaking air manifold can cause air imbalance, poor combustion, and reduced engine efficiency. Replacing the component restores smooth airflow, optimises fuel economy, and protects engine health.

Benefits of replacement include:

Restored airflow and balanced combustion.
Improved throttle response and power delivery.
Reduced emissions and improved fuel efficiency.
Long-term reliability with manufacturer-quality precision.

All air inlet manifolds available at Design911 are made with high-quality materials, precision-engineered sealing surfaces, and optimised airflow geometry — ensuring lasting durability and peak performance in both standard and high-performance Porsche engines.

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Inlet Manifold

Inlet Manifold