The perfectly balanced mid engine platform of the 987 combined with a drop top convertible make for a truly liberating Porsche diving experience. The 987's were delivered slightly under powered from the factory so as not to rain on the Carrera's parade. The IPD Boxster intake plenum delivers increased performance that puts the Boxster in the ring with the famed Carrera.
The IPD Plenum outperforms every other intake system on the market. Don't be fooled by other competitors claiming to offer Plenums. All factory Porsche air distributors are of the "T" variety and therefore suffer from less than ideal air flow and reduced intake air speed.
The Boxster IPD Intake Plenums are available in 3 versions, each one specifically designed to meet the performance requirements of varying Boxster enthusiasts. From mild to wild, it all depends on how fast you want the wind in your hair.
The genius and power behind the IPD plenums comes from the patented "Y" style design and optimized diversion areas to deliver real and impressive power that will transform your Boxster performance and heighten your Porsche driving experience.
987.1 Boxster 2.7/3.4L Competition 82mm IPD Plenum ('07-'08) | Part #87182
>Installation Guide
Requires 82mm Genuine Bosch Porsche throttle body (Additional purchase below)
The IPD Boxster "Competition" Plenum was designed to meet the needs of the most demanding Boxster S enthusiasts. The "Competition" Plenum is even larger and utilizes the 997 GT3 82mm throttle body allowing it to deliver even greater air flow and substantial increases in performance.
The "Competition" version is designed to work with both stock and Boxsters already equipped with "cat back" high flow performance exhaust and other performance mods.
Related Parts:
Genuine "GT3" Porsche 82mm Throttle Body | Part# TB0082
This is the larger, Genuine Bosch Porsche throttle body required to fit the larger 82mm “Competition” Plenum.
987.1 Boxster S 3.4L 74mm IPD Plenum ('07-'08) | Part #87174-3.4
>Installation Guide
This Boxster S Plenum utilizes the factory 74mm throttle body. It provides impressive power gains throughout the entire power band, especially in the midrange where it's most critical and most enjoyed.
The 74mm Boxster S Plenum application is recommended for Boxster S enthusiasts looking for considerable performance gains without pushing the performance envelope to extreme. Max horsepower is 14 and max torque is 12 which all comes in at 5600 RPM.
The IPD Boxster S Plenum will provide the most impressive power gains of any engine upgrade available and will truly transform your Boxster driving experience. The 74mm IPD Plenum is the best Boxster modification on the market and will further complement other mods such as exhaust, software and beyond.
987.1 Boxster S 2.7/3.2L 74mm IPD Plenum ('05-'06) | Part #87174-3.2
>Installation Guide
Requires upgraded 74mm Porsche throttle body (Additional Charge)
Porsche introduced the 987 S Boxster with the 3.2 liter engine from the 986 Boxster S. This Plenum version provides impressive power gains throughout the entire power band, especially in the midrange where we enjoy it most.
The 74mm Boxster S IPD Plenum and upgraded 74mm (from 68mm) throttle body package is recommended for Boxster S enthusiasts looking for considerable performance gains. Performance gains can be felt throughout the entire power band making the Boxster driving experience even more visceral.
The IPD Boxster S Plenum will provides the most impressive power gains of any engine upgrade available and will truly transform your Boxster driving experience. The 74mm IPD Plenum is the best Boxster S modification on the market and will further complement other mods such as exhaust, software and beyond.
Related Parts:
Genuine Porsche 74mm Throttle Body | Part# TB0074
This is the larger, Genuine Bosch Porsche throttle body required to fit the larger 74mm “Competition” Plenum.
987.1 Boxster 2.7L 74mm IPD Plenum ('07-'08) | Part #87174-2.7
>Installation Guide
The 2.7L Boxster Plenum also utilizes the factory OE 74mm throttle body. This version provides power gains throughout the entire power band as well, especially in the midrange.
The Boxster Plenum application is recommended for Boxster enthusiasts looking for considerable performance gains without exceeding certain performance thresholds.
The IPD Boxster Plenum will provide the most impressive power gains of any engine upgrade available and will truly transform your Boxster driving experience. The Boxster IPD Plenum is the best Boxster modification on the market and will further complement other mods such as exhaust, software and beyond.
