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Vehicle Group
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
Information
Rear Brake Duct Air Scoop.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99633112
The product you are viewing cross references to these numbers
Fits:
Porsche 996 GT2 2001-05
Porsche 996 GT3 2004>>
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99633112
99633112790
99633112890
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Prices from: €525.31
Vehicle Group
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
Information
Front Brake Duct Air Scoop.
Fits:
Porsche 996 - 1997 - 2001
Porsche 986 Boxster - 1997 to 2004
Click 'Zoom in' for large parts diagram.
Diagram ref no 13
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99634148
The product you are viewing cross references to these numbers
Fits:
Porsche 996 - 1997 - 2001
Porsche 986 Boxster - 1997 to 2004
Click 'Zoom in' for large parts diagram.
Diagram ref no 13
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99634148
99634148301
99634148401
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Prices from: €64.65
Vehicle Group
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche Boxster 987 2.7L 2005 -08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Boxster 987 MKII 2.9L 2009-2012
- Porsche Boxster S 987 MKII 3.4L 2009-2012
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche 997 MK1 TURBO 2007-09
- Porsche 997 MK1 GT3 2007-09
- Porsche 997 MK1 GT2 2007-09
- Porsche 997 MKII GT3 2010-11
- Porsche 997 MKII GT2 RS 2011-13
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
Information
Front brake duct air scoop.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99734148
The product you are viewing cross references to these numbers
Front left or right brake air duct or air scoop. This part is designed to improve brake cooling by directing air to the brakes. It is often described as a "spoiler" due to its shape and function. They are offended replaced due to getting damage as they are fitting so low to the ground. This product can be fitted for Boxster, Cayman, 996 , 997 models.
Fits:
Porsche 997 GT2 2007-09
Porsche 997 GT2 RS 2010-13
Porsche 997 GT3 2007-11
Diagram ref no 13
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99734148
99734148392
99734148492
The product you are viewing cross references to these numbers
Prices from: €15.15
DISPLAYING 1 to 3 (of 3 products)
Also found on these pages
About Duct Spoiler / Air Scoop
Brake
Duct Spoilers & Air Scoops - Enhanced Brake Cooling for Road &
Track Use
Brake duct spoilers and air scoops are aerodynamic cooling components designed to direct airflow toward the brake discs and calipers, helping to reduce operating temperatures during spirited road driving, track days, and motorsport use. By increasing airflow to critical braking components, these parts improve heat dissipation, reduce brake fade, and help maintain consistent braking performance under heavy load.
Available from Design911, brake duct spoilers and air scoops are a proven upgrade for performance-focused vehicles where standard brake cooling is insufficient for repeated heavy braking.
What Do Brake Duct Spoilers & Air Scoops Do?
Brake duct spoilers and air scoops manage airflow around the braking system.
Core Functions:
Why Do Brake Duct Spoilers & Air Scoops Fail?
Brake cooling components are exposed to harsh environments.
Common Causes of Wear or Failure Include:
Why Replace or Upgrade Brake Duct Spoilers & Air Scoops?
Replacing damaged or worn brake cooling components restores effective airflow and braking reliability.
Key Benefits:
Brake duct spoilers and air scoops are aerodynamic cooling components designed to direct airflow toward the brake discs and calipers, helping to reduce operating temperatures during spirited road driving, track days, and motorsport use. By increasing airflow to critical braking components, these parts improve heat dissipation, reduce brake fade, and help maintain consistent braking performance under heavy load.
Available from Design911, brake duct spoilers and air scoops are a proven upgrade for performance-focused vehicles where standard brake cooling is insufficient for repeated heavy braking.
What Do Brake Duct Spoilers & Air Scoops Do?
Brake duct spoilers and air scoops manage airflow around the braking system.
Core Functions:
- Channel cool air directly toward brake discs and calipers.
- Reduce brake operating temperatures.
- Help prevent brake fade during repeated heavy braking.
- Improve braking consistency and pedal feel.
- Support high-performance and track-focused braking systems.
- By improving airflow, these components help braking systems operate within optimal temperature ranges.
Why Do Brake Duct Spoilers & Air Scoops Fail?
Brake cooling components are exposed to harsh environments.
Common Causes of Wear or Failure Include:
- Impact damage from road debris or kerbs.
- Heat exposure from prolonged braking.
- Material fatigue due to vibration and airflow stress.
- Incorrect fitment or mounting damage.
- Environmental exposure to moisture and road contaminants.
- When duct spoilers or air scoops are damaged or missing, brake temperatures can rise, reducing braking efficiency and increasing component wear.
Why Replace or Upgrade Brake Duct Spoilers & Air Scoops?
Replacing damaged or worn brake cooling components restores effective airflow and braking reliability.
Key Benefits:
- Improved brake cooling and reduced fade.
- More consistent braking performance under load.
- Extended life of brake discs, pads, and fluid.
- Ideal upgrade for fast road and track use.
- Helps protect braking components from heat-related damage.
- Brake duct spoilers and air scoops are an essential upgrade for vehicles subjected to demanding braking conditions.
Highlights
- Aerodynamic brake cooling components.
- Direct airflow to brake discs and calipers.
- Reduce brake fade and thermal stress.
- Suitable for road, fast road, and track use.
- Essential for performance braking setups.
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