IPD Plenums 74mm Intake Plenum for 911 997.2 Turbo & Turbo S (2010–2012) 74mm Throttle Body Compatible 97274.2

The incredible 997.2 Turbo received a completely redesigned engine with many substantial upgrades. This latest Turbo is the most powerful, revolutionary and capable Turbo to ever come out of Stuttgart. The 997.2 Turbo may have been labeled but the engine is another major evolutionary leap forward in coveted Turbo history. This 7th generation Turbo engine, titled the 9A1, delivers 500 HP (530 HP in some models) and once again, raises the performance bar in the sports car world. The new 997.2 IPD Turbo Plenum was considerably more difficult to design and develop than previous Plenums. The good news is that all these efforts have yielded a much easier installation process than previous Turbo Plenums. The new IPD Turbo Plenum is offered in one single 74mm version which utilizes the factory 74mm throttle body. The 997.2 Turbo intake manifolds are smaller than the 997.1 Turbo manifolds which is great for improved boost response and gas mileage but less than ideal for making substantial power gains. The 74mm TB provides more than adequate flow for these more restrictive intake runners eliminating the need for a larger 82mm Competition version. The already explosive power of the 997.2 Turbo can be further increased with the new 997.2 Turbo IPD Intake Plenum. The patented IPD Plenum design works exceptionally well with all forced induction applications and the 997.2 Turbo is no exception. Power and torque increases provided by the IPD plenum are impressive and stay well above all factory power curves from launch to redline. Maximum power increases take place in the midrange where it's most needed, most critical and most enjoyed. The 997.2 Turbo plenums deliver smooth and linear power with considerably quicker boost response creating a longer and more desirable power band. The Turbo plenums deliver reliable performance for both street and motorsport applications. ------ This version of the 997.2 Turbo plenum utilizes the factory 74mm throttle body and delivers impressive performance gains throughout both horsepower and torque curves for both stock and modified Turbos. ------ Compatibility Fits 997.2 platform 3.8L twin-turbo applications (commonly 2010–2012 model years). Requires OEM-style 74mm throttle body, Verify fitment by part number before purchase: 97274.2

• Improved airflow & throttle response: Redesigned internal shaping helps promote smoother airflow into the intake manifold.
• Quicker boost response & midrange-focused gains: Designed to deliver notable power and torque improvements—especially in the midrange where you feel it most.
• Made for the factory 74mm throttle body: This 997.2 Turbo application is offered in a single 74mm version that utilizes the OEM 74mm throttle body.
• Cast aluminum, performance-minded internal shaping: Cast aluminum plenum with features intended to reduce turbulence and improve cylinder-bank airflow distribution.
• Street or track use; pro install recommended: Designed for reliable performance in street and motorsport contexts; installation is recommended to be performed by qualified Porsche technicians.