High Performance Plenum for Porsche 996 Turbo

High Performance Plenum for Porsche 996 Turbo

Protomotive’s High Performance Plenum for Porsche 996 Turbo is available in three sizes to suite your tuning needs.

• 65mm OEM size for factory drivability and power upgrade into the 600hp range.
• 74mm from the 997.1 Turbo for improved throttle response, power increases and 3.8 builds.
• 82mm Gt3 throttle body sizes for the biggest builds with large ports and radical cams. (We highly recommend the complete gt3 intake for these builds)

Note: This product page is for the Plenum only.  Throttle bodies available here (74mm) and here (82mm).

996 Turbo Plenum Features:

• Fabricated using lightweight aircraft aluminum which helps with heat rejection, lower weight and optimal cooling.
• CNC machined flanges for a precise fit with oem connectors and receiver grooves.
• Custom fittings are available upon request for boost control, meth injection, custom ports required, etc.
• Available powder coated or plain
• All oem ports and hose connectors retained for an easy install.
• Machined connectors (not cast!) for a precise fit and seal.

What else will I need?

• The 74mm and 82mm throttle bodies require ypipes to match or adapter couplers (not included)
• We apply all oem connectors and plugins for you so everything works and functions as it should.

What works best on a 996 turbo?

• OEM and 74mm work best with this combination
• 82mm throttles work best with a full GT3 intake setup.

997.1 Turbo plenums for oem (74) and 82mm GT3 size available

Gt3 plenums are available as well for Gt3 manifold conversions.

Be sure to check out our YouTube videos on 996 Turbo upgrades and weak links!