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Porsche 911 Turbo / Carrera (991) Plenum

by D088
$1,390.00
This product is ready to order. Orders will have an estimated 2-week lead time.

We are proud to present our newly developed Plenum for Porsche 991
More response over the entire powerband

Background
The OEM 991 plenum is Tshaped which means the air flow from the throttle body abruptly changes direction when its divided to each side of the intake manifolds It makes sense to design a plenum with a Yshape instead of a Tshape

Development
With the starting point in a comprehensive 3Dscan of the engine bay to get the structural limitations we set to work With the experience we had from previous Porsche plenums we soon realized the need for a yjoint rather than the tshaped OE plenum From an airflow perspective the yshape is more efficient as it distributes the air more evenly and with less pressure drop We chose as usual to manufacture the plenum from cast aluminum as it allows for shapes that CNCmachining cannot replicate and to us function always conquers form Maximum airflow supersedes the bling factor

The do88 plenum
The plenum is designed with soft sweeping lines Radiuses and angles have been revised and reworked many times over The connections are CNCmachined and the plenum comes with suiting silicone hoses for optimum fitment and durability The improvement in airflow is verified using CFD Computer Flow Dynamics as well as in our Superflow SF1020 flow bench

Taking away restrictions for the turbocharged air that reaches the inlet will provide better throttle response and performance gains all over the powerband

Key figures
More air to your engine less backpressure and better airflow
Airflow at 01 bar / 145 psi pressure drop 846 CFM 808 CFM 5 higher
Freeform designed aluminum casting with CNCmachined connections
Ydesign for optimum air distribution
Comes with all accessories needed for installation