Intake Manifolds

Like all IPD Plenums, the 992 Plenum is a product of efficiency that produces substantial HP and TQ gains through a superior and patented “Y” desig...

Like all previous IPD Turbo Plenums, the 992 Plenum is a product of efficiency that produces substantial HP and TQ gains through a superior and pat...

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...

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...

GT4 IPD Plenum Delivers GT3 Performance Porsche has once again left the door open for some additional engine performance improvements with the n...

The IPD Plenums elevate the already impressive performance figures and create a more linear power delivery. These easily installed Plenums provide ...

The IPD Plenums elevate the already impressive performance figures and create a more linear power delivery. These easily installed Plenums provide ...

The Cayenne Turbo S comes equipped with a larger 82mm throttle body. The IPD Plenum fits this larger throttle body and delivers an additional 30+ h...

The IPD Plenums elevate the already impressive performance figures and create a more linear power delivery. These easily installed Plenums provide ...

The 2.7L 986 Boxster S Plenum provides about the same power gains as with the 3.2L S Boxsters, again delivering peak power in the midrange where we...

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

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...