Throttle Body / Plenum Chamber

Fits:
Porsche 911 - 1974 - 1989
Porsche 964 - 1989 to 1994
Porsche 993 - 1994 to 1998

911 used 2-Bolt type
964/993 uses 3-Bolt type

Please Note: 
The aluminium or plastic intake plenum(inlet manifold) is not included in the kit

Product Overview:

Inject power and precision into your vintage aircooled engine, now also for turbo or supercharged cars.

To be used when converting a G-Model 911 or a 964/993 engine to a turbocharged/supercharged engine with a 964 induction based Drive by Wire set-up

Conversion kit to a Porsche 964 based intake system to become a DBW (Drive by wire) intake based 74mm original Bosch throttle body (Sometimes referred to as 76mm) specifically executed all in CNC milled billet aluminum.

This is sold either with the intention to convert a Porsche 964/993 engine or to adapt and convert a 964 intake onto a G-model car when turbocharging (That sounds fun!).

Kit includes:

• Throttle body runner for 74mm throttle body in aluminum 
• Vacuum port on throttle body runner
• Original Bosch electronic throttle body
• Original Bosch MAP-T-sensor
• Connecting pipe out of aluminum replacing the resonance tube

Intake runners for the Porsche 911 G-model (2-bolt) or 964/993 (3-bolt) engine are made out of billet aluminium, 3D milled in a 5-axis machine. The port diameter indicated in the options is the diameter of the port in the cylinder head. 

The following parts are to be reused from your original 964 intake:
Rubber boots and clamps
The plenums (inlet manifolds)

Please Note:
Aluminium or plastic intake plenum is not included in the kit and neither are any of the items specifically listed as excluded above.

Fits:
Porsche 911 - 1974 - 1989

Please Note: 
The aluminium or plastic intake plenum(inlet manifold) is not included in the kit

Product Overview:

Inject power and precision into your vintage aircooled engine

Conversion kit for the 911 G-model to become a DBW (Drive by wire) intake based on the 964 induction and using the 74mm original Bosch throttle body (Sometimes referred to as 76mm). This is intended to breathe a bit more life into a classic G-model.

The kit includes

• Throttle body runner for 74mm throttle body
• Original Bosch electronic throttle body
• Original Bosch MAP-T-sensor
• Resonance tube
• Vacuum solenoid
• Connectors and hose
• Vacuum check valve
• Intake runners for the Porsche 911 G-model engine

Intake runners are made out of billet aluminium, 3D milled in a 5-axis machine. The port diameter indicated in the options is the diameter of the port in the cylinder head. Please note that these are the 2-bolt designs. 

To create a bit of intimacy between you and your engine we have included a bit of DIY work for you to convert your existing Porsche 964 intake into this version. 

The intake also exists in two versions - This is the premium version where the throttle body runner is milled out of a billet in aluminum. This is the pinnacle of craftmanship giving a very solid feel to the intake at a natural premium. Both options have the same performance and the same durability with the difference being the look and feel of a 5-axis machined piece as the very first thing you lay your eyes on when you open the engine decklid!

For both options the lower resonance tube is made from our usual modified PA12 in black.

The following parts will be reused from the 964 intake:

• Rubber boots and clamps
• Vacuum reservoir
• The aluminium or plastic plenums
• Resonance flap, actuator and shaft

Please Note: 
The aluminium or plastic intake plenum is not included in the kit and neither are any of the items specifically listed as excluded above.

Fits:
Porsche 911 - 1974 - 1989

Please Note: 
The aluminium or plastic intake plenum(inlet manifold) is not included in the kit

Product Overview:

Inject power and precision into your vintage aircooled engine

Conversion kit for the 911 G-model to become a DBW (Drive by wire) intake based on the 964 induction and using the 74mm original Bosch throttle body (Sometimes referred to as 76mm). This is intended to breathe a bit more life into a classic G-model.

The kit includes

• Throttle body runner for 74mm throttle body
• Original Bosch electronic throttle body
• Original Bosch MAP-T-sensor
• Resonance tube
• Vacuum solenoid
• Connectors and hose
• Vacuum check valve
• Intake runners for the Porsche 911 G-model engine

Intake runners are made out of billet aluminium, 3D milled in a 5-axis machine. The port diameter indicated in the options is the diameter of the port in the cylinder head. Please note that these are the 2-bolt designs. 

To create a bit of intimacy between you and your engine we have included a bit of DIY work for you to convert your existing Porsche 964 intake into this version. 

The intake also exists in two versions - this version is what we at Islandworks use with all other intakes, being a modified PA12 material from an industrial manufacturing process. Both options have the same performance and the same durability with the difference being the look and feel of a 5-axis machined piece as the very first thing you lay your eyes on when you open the engine decklid!
For both options the lower resonance tube is made from our usual modified PA12 in black.

The following parts will be reused from the 964 intake:

• Rubber boots and clamps
• Vacuum reservoir
• The aluminium or plastic plenums
• Resonance flap, actuator and shaft

Please Note: 
The aluminium or plastic intake plenum is not included in the kit and neither are any of the items specifically listed as excluded above.