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Air Induction Kits

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INDUCTION964/993
Product Information
Product Information
Air induction pipe for air box & Heating Pipe.


Heating Pipe This a replica of the Porsche Germany RS lightweight factory heat duct that was used on all 3.6 litre special RS lightweight rare cars. The Porsche part is ugly roto-formed cheap plastic with parting lines whereas accurate replica is carbon fiber. Saves 8 to 9lbs about 4Kg from the rear of all 964's and 993's. Will not work on C2 Turbos/965 cars. Replaces blower motor assembly and ductwork and still allows plenty of heat just like the factory RS part. Ultra cool clear coated real carbon fiber tube that really cleans up engine bay and makes working on engine easy.


Air induction pipe: This a replica of the Porsche Germany RS lightweight factory air duct that was used on all 3.6 liter special RS lightweight race cars. The air duct is directed up towards the boot lid where air is forces into the air duct and then into the air box. Simple do it yourself installation that gives you the RS style engine look.

Please note: Slight modifications will be required in order to make it fit.


Please Note:

All late model 993's 1996-98 (Varioram engines) require the 964 early type fan air guide shroud (as shown on exploded image)
Can be added below

Due to manufacturing tolerances and the nature of composite materials, minor trimming of excess material may be required during installation to ensure optimal fitment.  

Fits:

Porsche 964 C2/C4 1989-1994
Porsche 993 C2/C4 1994-1997



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Related, superseded, cross reference or alternative numbers for comparison.

INDUCTION964
96421134101
99321134103
96421134101
96411003005

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AIRBOXKIT03
Product Information
Product Information
Complete with BMC Performance air filter Increases air flow and gives the car a very nice deep sound.

Parts include - free flow air filter and modified air box cover.

Fits:
Porsche 993 Carrera 3.6L

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Related, superseded, cross reference or alternative numbers for comparison.

AIRBOXKIT03
99311003056
99311032701
FB136

The product you are viewing cross references to these numbers
AIRBOXKIT01
Product Information
Product Information
Complete with K&N Performance air filter Increases air flow and gives the car a very nice deep sound.

Parts include - free flow air filter and modified air box cover.

Fits:
Porsche 993 Carrera 3.6L

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

AIRBOXKIT01
99311003056
332731
33-2731

The product you are viewing cross references to these numbers
9931679931
Product Information
Product Information
Air induction kit for Porsche 993 3.6L standard rear wing. By replacing the factory air handling systems, increased airflow streams into the combustion chamber.

designtek

The Porsche 993 1996-98 WITH STANDARD REAR SPOILER , the factory ductwork is replaced with heat-shielding carbon fiber with enhanced inlets to capture the maximum amount of air. Lower intake air temperatures carry higher concentrations of oxygen, allowing for more energetic explosions and producing more horsepower and torque. Of course, reliability is never sacrificed -- high-efficiency, high-flow air filter materials prevent contaminants from interfering with proper engine function.

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

9931679931
99311032701
33-2731
99311003056

The product you are viewing cross references to these numbers
DISPLAYING 1 to 4 (of 28 products)
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About Air Induction Kits

Engine Tuning Air Induction Kits – Unlock Your Porsche’s True Breathing Potential

An air induction kit is one of the most effective tuning upgrades for increasing power and responsiveness in your Porsche. Designed to replace restrictive stock airboxes and piping, these systems improve airflow, reduce intake resistance, and deliver cooler, denser air to the engine. The result is a sharper throttle response, enhanced torque, and a more engaging driving experience.

At Design911, we stock a premium range of performance air induction kits engineered for Porsche models across all generations — from classic 911s to modern Cayman, Boxster, and Taycan models. Manufactured from lightweight, heat-resistant materials with precision-fit components, our high-quality induction systems ensure optimal performance and a refined induction sound that complements your Porsche’s character.

Whether you’re aiming for track-ready performance or improved road dynamics, our air induction kits provide the perfect balance of power, reliability, and sound enhancement.

What Do Air Induction Kits Do?

Air induction kits optimise your Porsche’s intake system by increasing the volume and quality of air reaching the combustion chamber.

Core Functions:

  • Increase airflow efficiency to improve engine breathing and power output.
  • Reduce intake temperatures for denser air and better combustion.
  • Enhance throttle response for sharper, more immediate acceleration.
  • Deliver a sportier induction sound during acceleration.
  • Improve fuel efficiency and overall engine performance.

When properly installed, an upgraded induction system can boost both performance and engine responsiveness, making it one of the best value-for-performance modifications available.

Why Do Induction Kits Fail or Require Replacement?

Like all high-performance components, air induction kits and filters are subject to environmental wear and heat exposure over time.

Common Causes of Failure Include:

  • Clogged or damaged filters reducing airflow and power.
  • Cracked intake pipes causing air leaks and inaccurate sensor readings.
  • Heat soak from poor insulation or worn heat shields.
  • Contaminant build-up on intake elements and sensors.
  • Loose fittings or seals resulting in unmetered air entering the system.

Symptoms of a failing induction system include loss of performance, uneven idle, whistling noises, or increased fuel consumption — all indicators that maintenance or replacement is needed.

Why Upgrade or Replace with Performance Induction Components?

Replacing worn parts or upgrading to a high-performance induction system ensures consistent airflow, reduced restriction, and improved power delivery.

Key Benefits:

  • Increases engine power and torque.
  • Improves throttle response and drivability.
  • Enhances induction sound and character.
  • Constructed from lightweight, durable materials.
  • Direct-fit compatibility with Porsche 911, Cayman, Boxster, Macan, Panamera and more.
  • Ideal for performance tuning, track use, or spirited driving.

A precision-engineered induction kit maximises your Porsche’s performance potential while preserving reliability and long-term efficiency.

Highlights:

  • Performance air induction kits engineered for Porsche models.
  • Enhances airflow, power, and throttle response.
  • Delivers a deep, refined induction sound.
  • Built from heat-resistant carbon fibre, silicone, or aluminium.
  • Easy installation with precision-fit design.
  • Perfect for performance upgrades and maintenance replacements.

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