SKU: 71986059169

IE 2.5L 5 Cylinder Manifold Power Kit

Sale price$1042.47 Regular price$1158.30
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Description

IE 2.5L 5 Cylinder Manifold Power KitTRANSFORM YOUR 2. 5L ENGINE Unlock your VW 2. 5L 5 cylinder engine's full power potential with a complete bolt on IE 2. 5L Power Kit. Everything needed to add 40+HP using the IE Performance Intake Manifold and matching 2. 5L Stage 2 Software. Available with or without the matching direct fit IE Cold Air Intake Kit. Does not fit hydro steering cars, check fitment for more information. LEADING FEATURES Direct bolt on kit provides massive power gain

TRANSFORM YOUR 2.5L ENGINE

Unlock your VW 2.5L 5 cylinder engine's full power potential with a complete bolt-on IE 2.5L Power Kit. Everything needed to add 40+HP using the IE Performance Intake Manifold and matching 2.5L Stage 2 Software. Available with or without the matching direct-fit IE Cold Air Intake Kit. Does not fit hydro steering cars, check fitment for more information.

LEADING FEATURES

  • Direct bolt-on kit provides massive power gain
  • Increased rev limit with power all the way to redline
  • Includes IE Performance Intake Manifold
  • Includes IE Stage 2 Manifold Software
  • Install & tune in your own driveway
  • Removed speed limiter, improved response, no rev hang
  • Optional direct-fit IE cold air intake kit (ultimate kit)

INCLUDED IN ULTIMATE POWER KIT

  • IE 2.5L performance intake manifold
  • IE Stage 2 manifold software
  • IE PowerLINK tuning cable
  • IE manifold cold air intake kit

INCLUDED IN BASIC POWER KIT

  • IE 2.5L performance intake manifold
  • IE Stage 2 manifold software
  • IE PowerLINK tuning cable

ADD POWER & A MASSIVE POWERBAND

The IE 2.5L Power Kit combines the industry-leading IE performance intake manifold and the IE ECU software tune, this combination maximizes the performance of the factory 5 cylinder engine's potential without adding boost or engine internals. IE Stage 2 software fine-tunes the ECU calibration to match the manifold flow characteristics delivering a higher-revving power band and power gains over 40HP & 12TQ (ft-lbs) overstock.

EASY AT-HOME TUNE INSTALL

Required to flash your new tune, IE's DIY Flash Tool allows you to quickly upload your tune from your own garage or driveway. This OBD plug-in device is easy to use with a Windows-powered laptop and WiFi connection. Your new tool also includes the abilities to switch between multiple octane files (available separately), reading and clearing diagnostic codes, upgrading Stages, or flashing back to stock.

IE COLD AIR INTAKE KIT

Included in Ultimate Power Kits, the IE 2.5L cold air intake kit is designed to make the installation of your new Integrated Engineering 2.5L 5 cylinder intake manifold simple with our direct-fit intake kit. This kit will connect your throttle body to your mass airflow sensor, and place the air filter right behind the driver's side headlight in a partitioned area that only sees fresh airflow. Our specially-made high flow intake pipe features provisions for the valve cover breather, block breather, and SAI pump, so nothing is left unplumbed. The larger IE intake manifold moves the location of the throttle body, factory or other manufacturer cold air intakes will not fit directly and will require modifications to fit. Take this into mind when purchasing a 2.5L Basic Power Kit.

FITMENT RESTRICTIONS

POWER STEERING
This manifold will fit all VW 2.5L engines with the electric power steering system. Some later style engines use a hydraulic power steering pump, which sits right below the factory intake manifold. If your car is equipped with a hydraulic power steering pump, this manifold will not fit.

AUTOMATIC TRANSMISSION TUNE REQUIRED
Automatic vehicles require a matching IE TCU Transmission tune to allow high revving of the automatic transmission. The stock automatic tune has internal transmission rev limit controllers that shift before the manifold and software can make the extra power gained through the upgrade. IE's Auto Transmission Tune removes this limiter allowing full advantage of the manifold & tune.

IE PERFORMANCE INTAKE MANIFOLD

The IE performance manifold has been designed from the bottom up to bring your 2.5L engine to life! IE's performance-engineered manifold is the only motorsport designed intake manifold available with precisely tuned runner lengths and diameters. This creates a resonance effect which rams more air into the cylinders. The plenum and runner designs have been carefully optimized with computer software for maximum flow, allowing your engine to breathe easier and perform at its best.

IE STAGE 2 MANIFOLD SOFTWARE

The IE Stage 2 performance flash for VW 2.5L engines is designed specifically to re-calibrate the naturally aspirated 2.5L engine for use with the IE intake manifold. That is to not only provide more horsepower and torque, but make the driving experience more enjoyable by removing rev hang, increasing throttle response, and increasing the rev limiter. With such a significant power increase, it makes the vehicle much more enjoyable to drive, with plenty of power available until redline.

NO MODIFICATION FITMENT

The Integrated Engineering 2.5L ultimate power kit has been carefully designed to fit MK5 07K engines while retaining all of your factory components. Through extensive research and development, this intake manifold fits with no modifications to the engine bay, vacuum system, emissions systems, fuel system, or coolant system. With the plenum being larger than factory, the throttle body placement is moved a small amount, which is easily plumbed to your mass airflow sensor using the included 2.5L manifold air intake kit.

INCREASED PLENUM VOLUME

This plenum on this manifold has been generously sized and shaped to distribute airflow as evenly as possible to all 5 cylinders. The increased internal volume is a massive improvement over the factory piece and ensures a steady supply of air for the engine.

FLOW TUNED RUNNER DESIGN

By using a cast aluminum construction manifold, our engineers are able to properly size and shape the manifold runners and velocity stacks for optimal performance. This runner flow and resonance tuning is a huge contributor to the overall performance of the intake manifold and is not possible to achieve on hand-welded manifolds generally available for this platform. Featuring aggressively sized runners that have been optimally tuned for large power increases throughout the mid-high RPM band. Our engineers employ CFD software to research and develop an optimized runner and bellmouth design, after many revisions to the design they have achieved the best runner shape, size, and velocity stack for the 2.5L application.

INSTALLATION

Installation requires removal of the factory intake manifold, fuel injectors, fuel rail, PCV system components, factory intake, and other factory parts. Although the install is straightforward, serious engine damage can occur from incorrect installation and professional installation is recommended. Click here to download the install guide.

VEHICLE FITMENT

  • VW - Rabbit 2006-2009 (MK5) 2.5L (restrictions may apply)
  • VW - Jetta & Jetta GLI 2006-2010 (MK5) 2.5L (restrictions may apply)

The included manifold fittings and cold air intake are designed for MK5 platform 2.5L engines. The kit will also fit many MK6 Golf 2010-14, MK6 Jetta 2010-14, and Jetta Sportwagon 2011-14 with some custom modifications and possible fitting alterations.

FITMENT RESTRICTIONS

POWER STEERING
This manifold will fit all VW 2.5L engines with the electric power steering system. Some later style engines use a hydraulic power steering pump, which sits right below the factory intake manifold. If your car is equipped with a hydraulic power steering pump, this manifold will not fit.

AUTOMATIC TRANSMISSION TUNE REQUIRED
Automatic vehicles require a matching IE TCU Transmission tune to allow high revving of the automatic transmission. The stock automatic tune has internal transmission rev limit controllers that shift before the manifold and software can make the extra power gained through the upgrade. IE's Auto Transmission Tune removes this limiter allowing full advantage of the manifold & tune.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 71986059169

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Kathy
Draper, US
★★★★★ 5
Price good
Size: 5T-6T, Unit Count: 80
Perfect for starters
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Reviewed in the United States on April 11, 2026
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Larisa Thomason
Houston, US
★★★★★ 5
Finally, a good night's sleep.
For almost a year, I've had sleep issues. No problem falling asleep, but I'd wake up 3 hours later and be up for the next 2-3 hours. I'd finally fall back asleep just a bit before the alarm and spend the rest of the day in a fog. It didn't matter whether I went to bed at 8:30 pm or 11pm - I was still up by 1:30-2 and awake for hours. It gradually got worse and I got desperate. A friend recommended Melatonin and I resisted at first, having tried it after our daughter was born (almost 15 years ago). The tablets I took then had some odd side effects and I only took them for a few weeks before throwing the bottle away. Now, I think I have have been taking far too high of a dose, because these 3mg tablets work great. Be careful when you take them! I'm awake and alert for about 20 minutes and then zone out totally - even in the middle of a conversation. After a couple of months, I've learned to just lay a tablet on my nightstand and take it when I'm ready to turn out the light. It works great: cured the problem of middle of the night sleeplessness. I still wake up sometimes at night, but have no trouble dropping back off to sleep. And when I wake up in the morning, I'm alert, energetic, and not already counting the hours until I can go back to bed to get a good night's sleep. For me, this supplement would have been a good buy at twice the price - and my family agrees. I'm rested, cheerful, and so happy I gave it a try. So far, no bad side effects. In fact, no side effects at all. I am taking it daily, but considering trying it on a more limited basis because of concerns about long-term effects. Considering, but haven't done it yet because I'm so enjoying a good night's sleep that I'm afraid to tinker with success! Although I saw results the very first night I took this, I waited to write a review just in case it was a placebo effect at work. But it's been 11 weeks and I'm confident that this product is really effective for me.
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Reviewed in the United States on April 2, 2012
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Madelene Caselli
New York, US
★★★★★ 5
Time release.. ONLY way to go
Used this brand before... when refill needed, came back for more. Time release is the best way to go as it works all night. Not one big hit when you 1st go to sleep... A nice "hit"... to get you to sleep and then a slow release of the rest, to KEEP you asleep... Don't think you'll be disappointed. I use sustained release with any vitamin/supplement I take (assuming the company makes it) .. including this. It's the best way to allow your body to utilize the product.
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Reviewed in the United States on April 14, 2023
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Paul Belanger
Louisville, US
★★★★★ 5
A subtle sleep enhancer.
Melatonin, in my experience, is a very subtle drug. I took it for about a month and then stopped before I actually saw what it was doing. It allowed me to fall asleep quicker and when I woke up during the night, to fall back asleep quicker as well. No more tossing and turning. I prefer the timed release version since I tend to sleep about 4-5 hours straight and then wake up sporadically after that. I had been buying the timed release from GNC but this brand is much cheaper, more pills, and just as effective. I've also tried popping another one after that initial 4-5 stretch of sleep to further prolong sleepy time, but I don't know how effective that is. It doesn't put you to sleep, so there's no grogginess when you wake up. It just jump starts the natural process.
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Reviewed in the United States on June 21, 2017
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Lucien M.
Cuba, US
★★★★★ 4
Time release is the best way
I like these time released tablets. Time release is surprisingly hard to find unlike the immediate release style tablets. Time release allows for a longer sleep pattern as it enters the blood stream slowly over time allowing it to stay in you system. Immediate release will hit you hard and fast but your body will metabolize within a couple of hrs leaving you without the melatonin in you system. I took off a star for being pricey, but these do work very well.
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Reviewed in the United States on October 17, 2025

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