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air cleaner lower part Genuine Porsche part 99711021350
• This part is brand new and unused.
• Please verify that it is 100% suitable for your specific vehicle before purchase to ensure compatibility.
Before purchasing thoroughly check part to confirm compatibility.
- We are unable to provide fitting details for this product at this time. Please contact us for further information.
Fits:
Porsche 986 Boxster 2.5L
Please note this kit does not include Engine Gasket - Cylinder 1-3 or 4-6. these must be purchased separately.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
98610090500
The product you are viewing cross references to these numbers
- Porsche Boxster 986 2.5L 1997-99

Fits:
Porsche 987 Boxster 2.7L / 3.4L 2006-08
Porsche 987C Cayman 2.7L / 3.4L 2006-08
Porsche 997 C2 / C4 / C2S / C4S 2005-08 Coupe / Cabrio
This product supersedes Porsche's old part numbers:
- 99711024701
Click 'Zoom in' for large parts diagram.
Diagram ref no 2.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99711024702
The product you are viewing cross references to these numbers
- Porsche 996 TURBO 2000-05

The patented IPD Plenum design works exceptionally well with all forced induction applications and the 997 Turbo is no exception. Power and torque increases provided by the IPD plenum are impressive and stay over and above all factory power curves from launch to redline. Maximum power increases take place in the midrange where it's most needed and most critical.
Maximum horsepower gains range from 30 to 35 depending on vehicle condition and pre-existing mods. The 997 Turbo plenums deliver smooth and linear power with considerably quicker boost response creating a longer and more desirable power band. The Turbo plenums deliver reliable performance for both street and motorsport applications enhancing the already visceral Porsche Turbo driving experience.
Unlike the 996 Turbo the 997 Turbo requires an "adaptation" period that can be fully realized with either a series of hard pulls on the dyno or 10 to 50 miles of hard driving which of course IPD recommends only be performed on a closed circuit race track.
The 997 Turbo has an extremely sensitive ECU/DME making it prone to external environmental corrections so it is imperative that proper, adequate and consistent cooling be available when you dyno any of the 997 Turbos to get accurate and reliable dyno figures both before and after each test.
Installation of all Turbo Plenums is highly recommended to be performed by qualified and trained Porsche technicians.
Turbo customers looking to increase engine power without pushing the motorsport envelope to redline would best benefit from the 74mm IPD Turbo Plenum.
This version of the 997 Turbo plenum utilizes the factory 74mm throttle body and delivers impressive performance gains for both stock and slightly modified Turbos with exhaust and software. Beyond these performance mods we recommend upgrading to the larger 82mm IPD Turbo Plenum.
The 74mm IPD Turbo Plenum is also designed to perform with the higher flowing IPD "Y" Pipe.
Fits:
Porsche 997.1 Turbo
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
97274
The product you are viewing cross references to these numbers
- Porsche 997 MK1 TURBO 2007-09

The patented IPD Plenum design works exceptionally well with all forced induction applications and the 997 Turbo is no exception. Power and torque increases provided by the IPD plenum are impressive and stay over and above all factory power curves from launch to redline. Maximum power increases take place in the midrange where it's most needed and most critical.
Maximum horsepower gains range from 30 to 35 depending on vehicle condition and pre-existing mods. The 997 Turbo plenums deliver smooth and linear power with considerably quicker boost response creating a longer and more desirable power band. The Turbo plenums deliver reliable performance for both street and motorsport applications enhancing the already visceral Porsche Turbo driving experience.
Unlike the 996 Turbo the 997 Turbo requires an "adaptation" period that can be fully realized with either a series of hard pulls on the dyno or 10 to 50 miles of hard driving which of course IPD recommends only be performed on a closed circuit race track.
The 997 Turbo has an extremely sensitive ECU/DME making it prone to external environmental corrections so it is imperative that proper, adequate and consistent cooling be available when you dyno any of the 997 Turbos to get accurate and reliable dyno figures both before and after each test.
Installation of all Turbo Plenums is highly recommended to be performed by qualified and trained Porsche technicians.
Power obsessed Turbo customers looking to push the motorsport envelope a little harder would best benefit from the larger 82mm "Competition" IPD plenum fitted with a factory 997 GT3 82mm Porsche throttle body (additional purchase required).
The larger 82mm intake opening allows for even greater air flow to help optimize the more extreme mods such as larger turbos, intercoolers, Y Pipes and more aggressive software.
This larger version Plenum is also designed to perform with the higher flowing IPD "Y" Pipe.
997.1 Turbo Competition Plenum: HP Gains 30-35 / Torque Gains 35-40. Requires upgrading factory 74mm TB with 997 GT3 82mm Thottle Body
Fits:
Porsche 997.1 Turbo
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
97282
The product you are viewing cross references to these numbers
- Porsche 997 MK1 TURBO 2007-09
Fits:
Porsche 997.1 3.8L Carrera 2S / 4S 2005-08
Click 'Zoom in' for large parts diagram.
Diagram ref no 7
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99711022100
The product you are viewing cross references to these numbers
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
Fits:
Porsche 996 Turbo 2001-05
Click 'Zoom in' for large parts diagram.
Diagram ref no 7.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99711022300
The product you are viewing cross references to these numbers
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
Fits:
Porsche 997.2 Carrera 2009-12
Click 'Zoom in' for large parts diagram.
Diagram ref no 3
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99711027031
The product you are viewing cross references to these numbers
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12

Fits:
Porsche 987 Boxster 2.7L / 3.4L 2006-08
Porsche 987C Cayman 2.7L / 3.4L 2006-08
Porsche 997 C2 / C4 / C2S / C4S 2005-08 Coupe / Cabrio
This product supersedes Porsche's old part numbers:
- 99711024701
Click 'Zoom in' for large parts diagram.
Diagram ref no 2.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99711024702
The product you are viewing cross references to these numbers
- Porsche 996 TURBO 2000-05

To fits:
Porsche 996 Carrera / Carrera 4 1999-01
Porsche 996 Carrera 4 / Carrera 4S / Targa 2001-04 *Only fits cars with manual gearbox
Porsche 997.1 Carrera 2S / Carrera 4S 2005-08
These hoses are entirely manufactured in high quality silicone for best finish and durability. With an integrated steel wire to prevent the hose from collapsing under negative pressure and three to five layers of reinforcement, depending of the inner diameter and position.
The original hoses are manufactured in rubber that not seldom cracks from age. This is a durable solution for you that in addition improves the looks!
Available in a choice of black, blue or red finish.
Equivalent Porsche part numbers 99611022157, 99711022100, 99711022300 (for cross reference only)
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
KIT201
The product you are viewing cross references to these numbers
- 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 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
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