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IPD 74mm Competition Plenum for 986 Porsche Boxster S [86174-3.2]
IPD 74mm Competition Plenum for 986 Porsche Boxster S [86174-3.2]

IPD 74mm Competition Plenum for 986 Porsche Boxster [86174-2.7]

$795.00

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The 986 Boxster 2.7L Plenum provides significant performance boosts, particularly in the midrange power band. When combined with an upgraded 74mm throttle body, it delivers over 12 wheel horsepower and 12 wheel torque gains, enhancing the driving experience from launch to redline. Suitable for both stock and modified Boxsters, this upgrade requires no ECU modifications, making it a seamless choice for enthusiasts.

 

 

These items are typically not in stock and either made-to-order or special order from the manufacturer. After you order we will confirm the estimated lead time and other order details. If you have a specific deadline to receive this order please talk to us before placing your order to ensure that the manufacturer can meet your expectations.

GENUINE BOSCH PORSCHE THROTTLE BODY REQUIRED TO FIT THE LARGER 74MM “COMPETITION” PLENUM

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SKU: 86174-2.7 Category: Vehicle: Brand:
This item and any similar items are not CARB approved and therefore not for sale in the state of California or other states that require CARB certification. No assessment is being made regarding this product's compliance with the EPA's anti tampering policy, only that the necessary testing and validation has not been completed. Please check with your local enforcement officials regarding legality of use in your place of residence.
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IPD 74mm Competition Plenum for 986 Porsche Boxster [86174-2.7]

The 986 Boxster Non-S 2.7L Plenum delivers impressive performance gains across both power bands, particularly in the midrange where they are most appreciated. The Boxster Plenum, paired with an upgraded 74mm throttle body (up from the factory 68mm), is essential for enthusiasts looking to elevate their vehicle’s driving experience. Power gains reach over 12 wheel horsepower and 12 wheel torque, with improvements noticeable from launch to redline. This upgrade is ideal for both stock and modified Boxsters, with no ECU modifications required.

Features

  • 74mm intake
  • Patented “Y” design
  • Optimized airflow
  • Improved powerband
  • +12whp / +12wtq
  • Includes custom silicon hose & hardware

Applications

  • Porsche Boxster: 986 (2000-2004) – 3.2L F6

Notes

  • It is highly recommended that the installation of all Plenums be performed by qualified and trained Porsche technicians
  • Plenum requires upgrading to the 74mm Porsche throttle body

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.

986 Boxster IPD Plenum in 60 Seconds

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