Very easy installation and immediate results. Definitely greater throttle response and boost at all ranges. Very happy with this.

I am so pleased with my purchased. I called IPD and spoke with Greg. We discussed what my intentions are for the car, and he recommended the standard Plenum that utilizes my factory throttle body as being better suited for what I wanted to get road performance wise (vs track), along with advising on a load of other considerations I was planning for the car. Since the installation, I can definitely tell the difference and am very pleased with the performance. :-)

I purchased the Plenum and GT3 Throttle body for my 2004 911 what a huge difference this combination has made, Much more Responsive Acceleration and Pull, which equals even more Fun to drive, especially with a 6 speed Manual Transmission.

It's nice to have IPD on my NA 996 3.6L. I had IPD parts for my 992 Carrera also. You can feel a lot of air go into the filter, get more horsepower.

I definitely feel that extra HP and trq ... Even with the 91 octane fuel... Plan to Dyno this combined with the Cobb 81 Octane SW tune!!!

I didn't have to get a custom tune to take advantage of the plenum improvement

I was a little skeptical of the performance boasts but I was pleasantly surprised.
It was not a head pinning back to your seat kind of upgrade but definitely a noticeable difference
that was worth the price.

Throttle response is much improved. IPD Plenum and 82mm throttle body!

Great product! Easy installation and a noticeably BIG improvement! I wish I would have done this sooner!

It has been years since I purchased and installed my first IPD Plenum, in my first Panamera Turbo S. Since then, I have installed IPD Plenums in all of my Panamera Turbo S’s, and one Cayenne Turbo S. It is a truly excellent invention I appreciate and enjoy them very much whenever I step on the gas to 5000+ RPM. It’s truly Amazing!!!” I wish every company had such pride in their service and products.

It has been years since I purchased and installed my first IPD Plenum, in my first Panamera Turbo S. Since then, I have installed IPD Plenums in all of my Panamera Turbo S’s, and one Cayenne Turbo S. It is a truly excellent invention I appreciate and enjoy them very much whenever I step on the gas to 5000+ RPM. It’s truly Amazing!!!” I wish every company had such pride in their service and products.