IE 2.0T Intake Manifold For GTI, A4, Golf R

IE 2.0T Intake Manifold For GTI, A4, Golf R


Item #: IEIMVC1


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The Integrated Engineering 2.0T FSI/TSI/TFSI intake manifold was carefully designed to provide an effective power increase across the entire rpm range with no loss in low-end power or spool time, with the ability to be used on any turbo setup, including the stock turbo. We have incorporated several motorsport features into this intake manifold, making it outperform the factory unit, as well as other aftermarket manifolds available.




IE MK6 Golf R intake Manifold

power results


Additional Features:
-Tuned for excellent power and torque gains throughout the entire rpm range
-No loss in spool time
-O ring seals on head flange, throttle body, and velocity stack cover (no liquid gasket or RTV required)
-No wiring extension required for intake air temp sensor
-Direct replacement for factory manifold
-Thick wall cast construction for durability
-Choice of black, red, or blue anodized velocity stack cover
-Black powdercoat finish
-Includes required fasteners and seals, but vehicle-specific install kits sold separately
-100% engineered, tested, designed, cast, and machined in USA

IE Mk6 GTI Intake Manifold

Designed specifically for each individual application, IE intake manifold install kits are complete with all hardware necessary to install your new IE 2.0T cast intake manifold. These kits including all brackets to fasten OEM lines and components, as well as couplers to plumb the valve cover breather, vacuum connections, and throttle body.







2.0T FSI








2.0T TSI






B8 A4/A5


2.0T TSI






B7 A4


2.0T FSI



Install kits are necessary to complete the installation of the IE intake manifold, sold separately!


What kind of power gains will I see?
By simply installing the IE intake manifold and matching software, power increases from a stage 2 K04 setup are 31 ft/lbs @ 3000rpm and 20whp at 4800rpm. Setups using larger turbochargers will see greater gains.
What else will I need to install?
Along with purchasing the IE intake manifold, you will need a vehicle-specific install kit. Install kits for MK5 2.0T FSI/MK6 Golf R, MK5/MK6 2.0T TSI, B7 A4 and B8 A4 (not Flex Fuel version) are now available for purchase separately. 
Will I need tuning for this manifold?
Yes, tuning is required to install this product. With the IE intake manifold, you will no longer use the runner flaps, so the coding for that system will need to be removed.
Are there any modifications needed to install?
There are a few small modifications needed for installation. In order to make the power needed, the runners had to be much larger than the factory ones, which makes for slight interference with the fuel rail. The sheet metal mount bracket on the fuel rail must be slightly modified to clear the runners. You will also need to remove the engine lift hooks, as the larger runners interfere with them as well. On TSI cars, you must slightly bend a high pressure fuel hose, which can be done by hand. Also, a strap or plier-style oil filter wrench must be used to remove the oil filter on TSI cars, as the manifold is closer than stock.
How does the IE intake manifold compare to others on the market?
The IE intake manifold was designed from the ground-up, with quick spool and performance in mind. We have spent much time dialing in the runner length, diameter, plenum size, and plenum shape. These characteristics make the IE manifold the best performing part on the market, with gains throughout the entire rpm range. The IE manifold is also much more visually appealing with a black powdercoat finish and the option of red, black, or blue anodized velocity stack cover. 
Do I have to run water methanol with this manifold?
Our manifold is machined with 1/8" NPT ports to accept water meth nozzles on each runner.  However, for those not looking to utilize these, the manifolds will include threaded plugs to block those ports. 
I see that you only offer the manifold in a black powdercoat finish. Is there a benefit to the black finish?
The black powdercoat finish is not only visually appealing, but it is much easier to keep clean. Raw cast aluminum parts easily collect dirt and stains that are difficult to remove. The powdercoat finish does not show dirt easily and can be easily cleaned.
Can I run my aftermarket throttle pipe with the IE intake manifold?
The IE intake manifold was designed around the factory throttle pipe using the IE silicone coupler (included in install kits). If your throttle pipe fits the same as the OEM unit, then there should be no issues using it.


IE manifolds are cast from a special self aging, self hardening alloy with especially strict requirements for chemical composition. Top of the line Japanese machining centers machine all major surfaces of the parts in one setup, ensuring perfect fit, finish, and maximum value. The aluminum manifold makes a great replacement for the stock plastic unit, which is common failure point. 



Dramatic power and torque increases come from making small changes to the runner and velocity stack design. Our engineers  have precisely tuned runner length, diameters, and resonance tuning. The IE manifold is the only manifold on the market featuring flow tested velocity stacks that have been optimally tuned for large power increases throughout the entire RPM band. The end result is the best performing intake manifold optimized specifically for 2.0T engines.

runner design


This plenum on this manifold has been generously sized and shaped to distribute airflow as evenly as possible to all 4 cylinders. The 2.4L internal volume is a massive improvement over the factory piece and ensures a steady supply of air for the engine.

plenum volume


We have carefully engineered and tested this intake manifold in house to get the best results possible in any condition. Using the latest in Computational Fluid Dynamics (CFD) software, our engineers have optimized the manifold's airflow and power range for virtually any turbo charger. Even on smaller turbos such as VW/Audi K04 turbos, there are significant power and torque increases throughout the entire rpm range, with no loss in low-end power or spool time. What that means for you is an incredible increase in the driving experience with a bolt-on performance product, with truly no downsides. Larger power gains are to be seen on big turbo setups as well, with a manifold that is tuned for the natural powerband of the 2.0T engines from 3000-7500rpm. 

increased power


With further careful tuning of the runner diameter and length, the IE manifold provides an optimal balance of power gains throughout the entire powerband with no loss in spool time or low-end power. Even on both smaller and larger turbo setups, the manifold will typically result in no added turbo lag.

fast spool


The Integrated Engineering 2.0T performance intake manifold has been carefully designed to fit many 2.0T FSI/TSI (EA113 & EA888 gen1/gen2) engines while retaining all of your factory components. Through extensive research and development, this intake manifold fits with no modifications to the engine bay, charge piping, vacuum system, emissions systems, fuel system, or coolant system. 

Manifold Install Kits (Sold separately)
Designed specifically for each individual application, IE intake manifold install kits are complete with all hardware necessary to install your new IE 2.0T cast intake manifold. These kits including all brackets to fasten OEM lines and components, as well as couplers to plumb the valve cover breather, vacuum connections, and throttle body. Manifold install kits are currently available for the following applications:
-VW MK5 Jetta/GTI
-VW MK6 Golf R
-Audi B7 A4 
-Audi B8 A4/A5 (non-Flex Fuel models)

direct fit


To compliment to impressive performance of the manifold design, IE engineers have taken special care to make a visually appealing piece that not only compliments, but enhances the look of any engine bay. The beautiful USA cast aluminum surface is powdercoated with a satin black finish then all surfaces and ports are machined for a impeccable contrast. The easy to clean powdercoat will ensure the manifold stays looking nice for a lifetime. The top of the manifold features a billet velocity port cover that adds a great accent of color with your choice of red, blue or black anodize at no extra cost.
manifold finish


Unlike other manifolds on the market that are simply welded or cast with larger plenums and made to fit on the car, IE's performance intake manifolds receive special treatment from start to finish. Our engineering department looks at each specific application and designs an intake manifold with a properly sized runner and plenum. Then we begin a series of prototyping and testing countless revisions to the design to ensure optimum performance. Our engineers use Computational Fluid Dynamics (CFD) software to optimize the runner and velocity stack (bellmouth) system for proper resonance tuning and airflow. Unlike competitor manifolds, we use this process on each manifold to design the application-specific runner system to maximize airflow delivery to the cylinders.

Once the manifold has been designed and flow has been optimized, the 3D models head over to our 3D printing studio to manufacture the initial prototype. The 3D printed manifold is fastened onto our in-house engine dynamometer and in-house chassis dynamometer for testing. To validate the plenum, runner, and bellmouth design, we test each revision in a controlled environment. Once all testing data has been collected, it is analyzed and used to determine if changes are necessary before going to production.

fast spool


Each runner is ready for individual water/methanol injection nozzles.  The cast and pre-drilled and threaded 1/8" NPT ports located on each runner will make installing your water/meth setup easy.  For builds not using water/methanol injection, you can simply block off the ports using the provided black plugs.

For advanced builders, our engineers have left generous space around these ports, which can be machined for injector ports if desired for secondary fuel systems. Integrated Engineering will not be offering a machining service for these injector ports.

water methanol