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Description
IE 3.0T Overdrive Supercharger PulleyIE is excited to release upgraded overdrive pulleys for 3. 0T Engines. The overdrive supercharger pulley increases the charger RPM by 10%. When adding the overdrive crank pulley the supercharger is increased by another 16%, to 26% in total. This translates to higher boost levels and more power! The supercharger pulley functions by increasing the supercharger RPM throughout the full powerband. At redline supercharger speed is increased by 1800 RPM. The
IE is excited to release upgraded overdrive pulleys for 3.0T Engines. The overdrive supercharger pulley increases the charger RPM by 10%. When adding the overdrive crank pulley the supercharger is increased by another 16%, to 26% in total. This translates to higher boost levels and more power!
The supercharger pulley functions by increasing the supercharger RPM throughout the full powerband. At redline supercharger speed is increased by 1800 RPM. The IE pulley is 57.50mm in diameter, making it one of most aggressive and powerful on the market.
Fitment Note: Does not fit 2016 S4, 2015+ A6 and Q5 / Q7. These engines are easily identified because the supercharger pulley has 4 bolts to attach it to the supercharger.
Installation Note: You will need to remove the stock supercharger pulley in order to install an IE unit. You will need a 3.0T Pulley Puller Kit and a toaster oven or hot plate to heat the pulley for installation. IE's full install guide is located here: (LINK COMING SOON). Due to the hardware and tools required, professional installation may make more sense for casual enthusiasts.
| Pulley Type | S/C Pulley Diameter | Crank Pulley Diameter | S/C Ratio |
| Stock Pulley | 63.20 | 162.25 | 2.5672 |
| IE Stage 2 Pulley (S/C Pulley Only) | 57.5 | 162.25 | 2.8217 |
| IE Dual Pulleys (S/C & Crank Pulleys) | 57.5 | 188 | 3.2695 |
Features:
- Increases Supercharger RPM by 10%
- Replaces stock pulley on Eaton TVS 1320 supercharger
- Engineered in-house using CAD modeling and FEA analysis
- CNC machined from billet steel
- Inside bore precision honed at IE
- 1x IE Overdrive Supercharger Pulley
- 3.0T Supercharger Pulley Puller Tool (IEBAVJ4)
- Stage 2 tune (IE tune coming soon!)
- Cold Air intake (IEINCG2 S4 intake or similar)
- Heat exchanger upgrade
About Integrated Engineering: Merging decades of experience with hundreds of hours of prototyping, engineering, dyno testing and daily usage evaluation has output exhaust systems that are the ultimate compliment to your performance car. IE products are proudly engineered, designed, and manufactured in-house, in Salt Lake City USA.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.1 ★★★★★
Based on 21 reviews
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Product Reviews
★★★★★ 4
Buy the Insurance
I had to use my insurance plan to replace my iPad case. Initially I was sent back to the merchant because I was supposed to be covered under their warranty but to no avail. Once I informed Asurion they sent me the return label along with the instructions which were extremely easy to follow. I selected my drop off location after packing the case back up and within 24-48 hours I received my refund.
Now the one downside I do not like (and it may be user error) was that the funds went to my Amazon account as a gift card. It says you can transfer the funds to your bank card from there but I did not see that option nor was it easy to find. So maybe adding instructions on how to transfer from the gift card back to your original form of payment in an easy to locate/navigate location would make this a 5 star ⭐️ review.
Overall, for what I paid for the insurance versus what I would have paid to replace the case is worth the value of the plan for my money in my books!
Smart shoppers protect their money! I will ALWAYS add the insurance when it is offered. I am seriously contemplating just doing the monthly payment for the amount of stuff I buy from here.
In other words buy the insurance… It’s totally worth it!
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Reviewed in the United States on June 25, 2025
★★★★★ 5
Very easy to start a claim!!
Asurion is the best insurance you can buy. It's very easy to start a claim; a label is included for free shipping of the product. A gift card is electronically provided a few days after you send the product back. I love it.
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Reviewed in the United States on September 26, 2025
★★★★★ 5
GREAT PRINTER FOR THE $$
So far so good! Printer works great!
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Reviewed in the United States on February 7, 2026
★★★★★ 1
waste of money, do not buy for Razer mice
bought this for my Razer Basilisk V3, absolute waste of money. Buttons 4 and 5 stopped working on my mouse and they want me to send it in to be inspected for repairs before they issue anything. so basically you're out of a mouse for potentially up to a month (can take 2 weeks for inspection, not including shipping time to get there). this mouse only cost me 40 dollars and some odd tax and they want me to send it in for inspection. So basically i have to buy a new mouse while i wait for this one to be "fixed" or for them to send me a giftcard to buy a replacement. So what's the point if I end up having to buy a new mouse out of pocket while i wait? Just don't bother with it.
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Reviewed in the United States on April 3, 2026
★★★★★ 5
Quick easy refund for mechanical faluire of computer mouse
I like a brand of computer mouse that is known to have mechanical issues after a year or two, so i bought the protection plan. The mouse did end up not fully working about 3 months before the protection plan ended so i submitted a claim, explained what was wrong, and was almost instantly refunded the full price i had paid. Based on what i paid this time for the protection plan on my new mouse it was about 10-12 dollars originally for the plan on my old mouse.
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Reviewed in the United States on January 5, 2026