Description
Unlock true performance from your VW 2.5L 5-cylinder engine with the Integrated Engineering (IE) Cast Aluminum Intake Manifold. Designed to deliver up to 47 horsepower gains when paired with IE Stage 2 manifold software, this intake system transforms your naturally aspirated or turbocharged 2.5L engine into a powerful, high-revving machine.
Crafted with precision using CFD-optimized runner geometry and a high-volume plenum, this manifold outperforms the factory design in every way—boosting airflow, improving throttle response, and increasing torque across the entire RPM band. Perfect for street builds and performance applications alike.
Key Features
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Up to 47HP Gain with IE Stage 2 manifold ECU software
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CFD-Optimized Flow Design with tuned runner lengths and bellmouth velocity stacks
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Massive Plenum Volume ensures consistent airflow to all 5 cylinders
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Factory-Like Fitment with no modifications required to most 2.5L engine bays
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Compatible with NA & Turbo Builds
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Durable Cast Aluminum Construction – Engineered, cast, and machined in the USA
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Black Powder-Coat Finish for OEM+ appearance and long-lasting protection
Engineering Excellence
This isn’t just another upgraded manifold. Integrated Engineering designed this product from the ground up using advanced Computational Fluid Dynamics (CFD) software to refine runner shape, diameter, and bellmouth transitions. Each manifold undergoes a rigorous prototyping and in-house dyno testing process to ensure peak efficiency, optimal resonance tuning, and maximum power delivery throughout the mid-to-high RPM range.
The result: superior airflow, higher volumetric efficiency, and a massive improvement in drivability and power output—especially when paired with the IE Stage 2 Manifold ECU Tune.
Fitment
Compatible with 2.5L 5-cylinder VW models equipped with electric power steering:
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VW Rabbit (MK5) 2006–2009
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VW Golf (MK6) 2010–2014
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VW Jetta / Jetta GLI (MK5) 2006–2010
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VW Jetta / Jetta GLI (MK6) 2010–2014
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VW Jetta SportWagen (MK6) 2011–2014
Not compatible with vehicles using a hydraulic power steering pump.
Required Supporting Hardware
To ensure proper fit and full performance benefits, the following components are required:
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IE 2.5L Cold Air Intake Kit (IE Part #: IEIMVB2) – Required to account for throttle body repositioning
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IE Stage 2 Manifold ECU Software (IE Part #: IESOVB1/2/3) – Required for recalibration and max performance
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IE Automatic Transmission TCU Tune (IE Part #: IESOCCY1) – Required for automatic vehicles to increase rev limit
Also available as part of the discounted Ultimate Power Kit (IE Part #: IEIMVB3).
Installation Notes
Professional installation is recommended. Installation involves removal of the stock intake manifold, fuel rail, PCV system, and related components. Incorrect installation may lead to engine damage.
