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IPD Plenum and Throttle Body Package

IPD's intake plenum and 82mm throttle body package for the 996 GT3 Mark II, borrowing the larger throttle body from the later 997 GT3 and pairing it with a cast aluminum plenum built around IPD's patented "Y"-shaped, Small dimples on the plenum's internal surface control airflow the way dimples on a golf ball reduce drag, keeping the air moving with less turbulence. design. Fabspeed dyno-proves it at +24 whp and +20 lb-ft, concentrated in the mid-range where the GT3's high-revving 3.6-litre needs it most. It requires no ECU flash and won't trigger a Check Engine Light, so it's a purely mechanical gain, though IPD recommends having it fitted by a qualified Porsche technician. The aluminum build also avoids the heat soak a plastic plenum suffers under hard driving.
Frequently asked
Does the IPD Plenum and Throttle Body Package fit my 911 GT3 / GT3 RS?
This listing is specific to the Porsche 911 GT3 / GT3 RS (996). Exact fitment for your year, trim and options is confirmed on your free consult before anything is ordered.
What does the price include?
The delivered price includes the part from Fabspeed USA, freight to Australia, import costs and GST. Enter your postcode to refine delivery; the final figure is confirmed on consult.
How long until it arrives?
Every Fabspeed part is made in-house at Fabspeed USA with about a one-week production lead time, then allow another 3-4 days for delivery to Australia via UPS. That freight is already included in the price.
Do I need to reflash the ECU after installing this?
No. IPD's Plenum does not require an ECU flash and will not cause a Check Engine Light.
What throttle body does it use?
The larger 997 GT3 82mm throttle body, which is included in the package alongside the plenum.
Can I install this myself?
IPD rates it as a DIY bolt-on, but strongly recommends installation by a qualified Porsche technician given the precision required.
Who installs it?
Rennen Motorsport in Adelaide, or an authorised dealer near you. Fitting it yourself may also be an option depending on the part, so raise it on your consult; professional installation is quoted separately.
Is it covered by warranty?
Fabspeed products carry the manufacturer's warranty, supported locally through Rennen Plus as the Australian principal. See our returns policy.
Can I just buy this outright, or do I need to talk to someone first?
Every enquiry, whether it's one part or a full build, starts with a free consult. We confirm the exact spec for your car before anything is quoted or ordered.
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