IPD 74mm Plenum for 991.2 Porsche 911 Turbo / Turbo S / GT2 RS [91274.2]

IPD 74mm Plenum for 991.2 Porsche 911 Turbo / Turbo S / GT2 RS [91274.2]

IPD took delivery of its 991.2 Turbo S, and research and development began immediately upon its arrival. The Turbo does not significantly benefit from any single upgrade, but the sum of its improvements delivers a superior overall vehicle compared to the already impressive 991.1 Turbo it replaces. While this Turbo is faster than the previous generation with an additional 20 horsepower, it is the combination of lightning-fast shifts, razor-sharp handling, and a deeper connection to the vehicle that elevates the driving experience of the extraordinary 991.2 Turbo. Porsche made several substantial upgrades with the 991.2 Turbo, including revised intake ports, larger injectors, a higher-volume fuel pump, larger turbo compressor wheels, and more efficient intercoolers. However, the factory intake system remained relatively unchanged, allowing the IPD Plenum and Y-Pipe to fit with only minor modifications.

Power

• The 991.2 Turbo Plenum upgrade delivers remarkable engine power and torque gains, significantly enhancing the performance of the already potent supercar. Horsepower gains are evident across the entire power band, with the majority of increases occurring between 3500-5000rpm. Peak power gains of +45 wheel horsepower are achieved at 4300rpm and continue strong up to redline. Torque gains are even more impressive, with an increase of 60+ in the midrange and substantial gains between 3500-5000rpm.

Features

• Improved airflow
• Gains throughout powerband
• 74mm inner diameter
• +45whp (4300rpm) / 60wtq (3500-5000rpm)

Applications

• Porsche 911 Turbo: 991.2 (2017-2019) – 3.8L TT F6
• Porsche 911 Turbo S: 991.2 (2017-2019) – 3.8L TT F6
• Porsche 911 Turbo GT2 RS: 991.2 (2017-2019) – 3.8L TT F6

Notes

• It is highly recommended that the installation of all Turbo Plenums be performed by qualified and trained Porsche technicians

About IPD Plenums

Innovative Pro Design (IPD), founded in 2004 by Mike “Turbo” Kirakosyan, is based in Southern California, the heart of Porsche tuning. IPD is renowned for its patented “Y” design Intake Plenums, which enhance power and torque through optimized airflow. Developed with Mike’s extensive experience as a fabricator, engine builder, and Porsche expert, the Plenums underwent rigorous testing, including over 1000 dyno pulls. With a product range covering over 60 Porsche models, IPD continues to innovate and fine-tune its designs. Backed by a 100% satisfaction guarantee, IPD consistently delivers impressive, dyno-proven performance gains, making it the ultimate Porsche performance upgrade.