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Description
IE Audi 3.0T Crank Pulley Upgrade Kit | Fits B8 S4, S5, C7 A7, A6, SQ5, Q5, Q7The IE Overdrive Crank Pulley Upgrade is designed to work in hand with the IE Overdrive Supercharger Pulley Upgrade Kit. When installed together the charger speed will increase by 26% resulting in higher boost levels and more power. Also required for proper operation is a stage 3 tune and intercooler upgrade. Healthy power gains will be realized from running a dual pulley setup, however, gains will vary depending on the ECU tune used. This pulley also
The IE Overdrive Crank Pulley Upgrade is designed to work in-hand with the IE Overdrive Supercharger Pulley Upgrade Kit. When installed together the charger speed will increase by 26% resulting in higher boost levels and more power. Also required for proper operation is a stage 3 tune and intercooler upgrade. Healthy power gains will be realized from running a dual pulley setup, however, gains will vary depending on the ECU tune used. This pulley also removes all supercharger torque from the OEM Damper unit, greatly decreasing the chances of damper failure.
Installation Note: The Crank Pulley installs over the stock crankshaft damper which is a relatively simple process. However, and mounting boss will need to be clearanced in order to allow sufficient space for the serpentine belt. A grinder or dremel tool will be required for this process. IE's full install guide is located here: (LINK COMING SOON)
| 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:
- Installs over the stock crank pulley
- Increases supercharger by an additional 16%
- Increases supercharger RPM by 26% when paired with overdrive supercharger pulley
- Retains OEM damper to ensure crankshaft safety
- Lightweight CNC aluminum construction
- Includes new serpentine belt and all hardware
- 1x IE Overdrive Supercharger Pulley
- 1x Overdrive Serpentine Belt
- 8x Overdrive Crank Pulley Bolts
- 3.0T Supercharger Pulley Puller Tool (IEBAVJ4)
- Stage 3 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
4.8 ★★★★★
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Product Reviews
★★★★★ 5
The best gentle pad
I use these constantly to clean my Chinchilla Persian Cats nose which is always leaking. These pads are gentle on his nose and don't shed which I luv. There"s a little slit on one side to use if you want to slip your finger into to hold. These pads are soft on both sides. I dampen them before using. The shape to me is better than the round pads and also the edges are not rough like many round pads are.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 30, 2026
★★★★★ 5
soft and cottony.
Soft, cottony, do not dissolve immediately.
I use these to soak my eyes with warm water and they hold well for the 4-5 times of soaking and putting on the eyelids ordered by my ophtamologist. They won't hold for more that 4-5 soaks though.
They are also excellent for eye make-up removal.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 14, 2025
★★★★★ 5
Love these Cotton Pillows
These are the best cotton pillows money can buy!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
★★★★★ 5
These cotton balls are large
Because these are so large, you only need one. They’re more expensive, but because you only need one, they go a long way. They’re worth the he price, I think. The ones I’ve bought that are cheaper & much smaller, you usually have to use 3-4 balls. Try ‘em you’ll love them!
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Reviewed in the United States on December 30, 2024
★★★★★ 5
What I needed
This is nice, good buy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 12, 2026
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