Black Friday 2022

The 3.2L 986 Boxster S Plenum provides impressive power gains throughout the entire power band, especially in the midrange where we enjoy it most. ...

Porsche introduced the 987 S Boxster with the 3.2 liter engine from the 986 Boxster S. This Plenum version provides impressive power gains througho...

The perfectly balanced mid engine Cayman is Germany's canyon carving track meister. Unfortunately, the Cayman was delivered slightly under powered ...

The 2.7L Cayman Plenum also utilizes the factory OE 74mm throttle body. This version provides power gains throughout the entire power band as well,...

The 74mm Cayman S Plenum utilizes the factory 74mm throttle body. This version provides impressive power gains throughout the entire power band, es...

The specifically designed 987.2 Boxster Non-S 2.9L Plenum is a direct bolt-on upgrade that replaces the factory plenum and utilizes all pre-existin...

The specifically designed 987.2 Boxster S 3.4L DFI Plenum is a direct bolt-on upgrade that replaces the factory plenum and utilizes all pre-existin...

The IPD 987.2 Boxster "Competition" Plenum was designed to meet the needs of the most demanding Boxster S enthusiasts. The "Competition" Plenums is...

After a very extensive R&D program we launched the 981 IPD 82mm Competition Plenums. We only offer "Competition" versions of the 981 Plenums wh...

Porsche introduced all 996 C2's with conventional cable throttles while all C4's were equipped with E-gas throttles. This was for the model year 98...

Just like the Carrera S, it's difficult to find power for the naturally aspirated 3.4L Carrera, but the IPD Plenum does it better than any other af...

It's difficult to find power for the naturally aspirated 3.6L Carrera S, but the IPD Plenum does it better than any other after market mod availabl...

The 996 3.6L X51 package was typically found on the "40th Anniversary" limited edition cars (MY 2004) but could also be special ordered by performa...

IPD has pioneered another Plenum design with the Competition Carrera Plenum. Laminar flows and volumetric efficiencies have been further enhanced w...

As with all GT3's, power improvements are very difficult to develop because of Porsche's fantastic out-of-the-box design and development on these p...

The 996 Turbo 68mm version is designed to function with the factory 68mm throttle body that was O.E. on all 996 factory Turbos. The 68mm Plenum del...

The 996 Turbo 74mm “Competition” Plenum is designed to function with more seriously modified Turbos developing over 600+ horsepower. Although this ...

The 3.6L Carrera Non-S produces very similar power gains as the 3.8L equipped Carrera S. Maximum horsepower increases of 24 to 26 take place in the...

The 997 S IPD Plenum provide power increases throughout the entire power band. Gains of 28 horsepower and 26 foot pounds of torque are experienced ...

The incredible 991 Porsche Turbo received a completely redesigned exterior but the engine remained virtually identical to the previous model 997.2 ...

The specifically designed 997.2 Carrera Non-S 3.6L DFI intake Plenum is a direct bolt-on upgrade that replaces the factory air distributor and util...

The specifically designed 997.2 Carrera S 3.8L DFI intake Plenum is a direct bolt-on upgrade that replaces the factory air intake distributor and u...

The specifically designed 991.1 Carrera Non-S 3.4L Plenum is a direct bolt-on upgrade that replaces the factory air distributor and utilizes all pr...

The specifically designed 991.1 Carrera S 3.8L Plenum is a direct bolt-on upgrade that replaces the factory air intake distributor and utilizes all...