The Best Bolt on Performance Upgrades for Late Model Porsches

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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.

Constantine G.
2004 996 Carrera

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.

2003 996.2 Carrera C4S

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

N. Azarakhsh
2013 911 Carrera 4S

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.

Bruce L.
2003 Carrera 4S

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

Brad S.
2002 911 C4S

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

R. Vickers
2008 911 Carrera S

This upgrade is an easy way to gain horsepower for an affordable price!
I wish I would have done it earlier!

S. Vickers
911 Carrera S 2008

Super happy with the new IPD Plenum the guys over @sharkwerks installed on my 992 carrera! Car feels a lot more stronger higher up in the power ban. Solid bolt-on upgrade.

R. Manion
2021 Carrera S

Installed IPD plenum and GT3 throttle body for my 2007 911 4S. I also ordered a software Flash for my ECM. The support team with IPD were very helpful communicating with my Indy mechanic in getting the software installed. I cannot believe the additional power gained. Thanks IPD!!

K. Ziemann
2007 997.1 4S

I purchased a plenum from IPD in July 2022, the 84 mm enlarged plenum. I experienced an instant boost in horsepower accompanied by an incredible howl when I opened the throttle at about 3000 rpm.

The car was already fast, now it is absolutely insane when accelerating from 60 to 100 mph and beyond. I highly recommend IPDs plenums, installation was relatively easy and the parts are of high quality.

IPD needs to start making exhausts and other parts that increase HP!!

2002 Porsche Carrera Coupe