Integrated Engineering Audi 3.0T Supercharger Pulley Upgrade 4-Bolt Style (S4, S5, A6 & A7)
Please note: All our “Stock To Order/Special Order” items for Integrated Engineering are processed on the 1st & 14th of each month and usually arrive 2-3 weeks after the order date from the United States.
The IE supercharger pulley for late 4 bolt style 3.0T V6 Audi engines extracts more power from your supercharger by spinning the unit 7% faster than stock, resulting in higher boost levels. Paired with a Stage 2 Tune, you can expect gains over 25 horsepower on pump fuel.
- Increases supercharger RPM by 7%
- Increases supercharger boost levels
- CNC machined from billet steel
- Inside bore precision honed at IE
- Zinc plated to ensure no rust
- Replaces stock pulley on 4 bolt Eaton TVS 1320 Superchargers
- Engineered in-house using CAD modelling and FEA analysis
Small Pulley, More Boost!
The IE 4 Bolt Style Supercharger Pulley is designed for many late-model Audi 3.0T Supercharged engines that use the non-press-fit updated bolt-on style of supercharger pulley found on many 2016+ B8/B8.5 S4, S5, Q5, SQ5, C7/C7.5 A6, A7, and Q7 models. The pulley functions by increasing the supercharger RPM throughout the full powerband. The IE pulley is 58.8mm in diameter, making it one of most aggressive and powerful on the market.
|PULLEY TYPE||SUPERCHARGER PULLEY DIAMETER||CRANK PULLEY DIAMETER||SUPERCHARGER RATIO|
|Stock 4 Bolt Pulley||62.9||162.25||2.5794|
|IE Stage 2 4 Bolt Pulley||58.8||162.25||2.7593|
|IE Dual Pulleys (SC & crank pulleys)||58.8||188||3.1972|
- 1X IE Overdrive Supercharger Pulley
- 4X Allen head pulley bolts
Not Included but Required
- IE Stage 2 Tune
- Integrated Engineering Audi 3.0T B8 B8.5 Cold Air Intake (S4 & S5)
- Heat Exchanger Upgrade
- Audi B8/B8.5 S4 S5 Q5 SQ5 2016+
- Audi C7/C7.5 A6 A7 Q7 2016+
Does not fit early press-fit style S4, S5, A6 Q5/SQ5, and Q7. These engines are easily identified because the supercharger pulley has no bolts to attach it to the supercharger. For the press fit style models, please look at the Integrated Engineering Audi 3.0T Supercharger Pulley Upgrade Press-Fit Style (S4, S5, A6 & A7)
We have a 14-day return policy, which means you have 14 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at firstname.lastname@example.org. If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
You can always contact us for any return question at email@example.com.
Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
Exceptions / non-returnable items
Certain types of items cannot be returned, like perishable goods, custom products (such as special orders or personalised items). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.
Unfortunately, we cannot accept returns on sale items or gift cards.
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item. Please note that the customer is responsible for ensuring the correct part is ordered and fits the vehicle it purchased for.
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please note the Exceptions / non-returnable items section, which states there are no returns for perishable goods, custom products (such as special orders or personalised items). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please remember it can take some time for your bank or credit card company to process and post the refund too. Some refunds may incur an admin/restocking fee.