G87 M2 SWEEPSTAKES
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G87 M2 SWEEPSTAKES
No purchase necessary. See official rules.
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Your Vehicle 1997 Porsche Boxster 986 Base Convertible H6 2.5L

Audi 3.0T Performance Overdrive Crank Pulley - 187.3mm

Spin the supercharger faster without affecting the accessory drive system
10X Entries For Our G87 M2 Sweepstakes!
10X Entries For Our Spin To Win Sweepstakes!
ECS
Mfg Part #
025510ECS01
ECS Part #
ES#4820683
Brand
ECS

337.99
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
This product is backed by our
Lifetime Replacement Program! Read more here
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Product Details

10X Entries For Our G87 M2 Sweepstakes!
10X Entries For Our Spin To Win Sweepstakes!

The mechanics are simple: spin the supercharger faster and get more boost!  Stage 1 ECU tunes are great, but to extract real power from your 3.0T, upgraded pulleys are your best choice. Spinning the stock Eaton TVS1320 supercharger faster (also known as overdriving) yields increased boost throughout the RPM range, resulting in increased horsepower and torque across a wide powerband when paired with an appropriate Stage 2 tune.

Check out our dyno graph to see the results of our overdrive crankshaft pulley upgrade! After installing our ECS 57.6mm Supercharger Pulley, we found maximum gains of 64 WHP and 53 WTQ​ with an IE stage 2 tune. Once we installed our Overdrive Crank Pulley in combination with the Supercharger Pulley, we had tremendous gains of 98 WHP and 95 WTQ!

Our pulleys were carefully designed, engineered, and tested in-house to ensure we bring you the highest quality product available.

FEATURES

  • Overdrives the supercharger without overdriving other accessories
  • 187.3mm effective diameter
  • Standardized SAE J1459 groove shape
  • 6061-T6 billet aluminum construction with cutouts for lightweight durability
  • Type III anodized for corrosion and wear resistance
  • Retains factory crank pulley damper for accessory drive
  • Extended Hardware included
  • Increases the supercharger drive ratio from 2.56 to 2.96 with the OEM supercharger pulley
  • Combined ratio with the ECS 57.6mm Supercharger Pulley is 3.25
  • Compatible with most Stage 2 ECU tunes

NOTE: A compatible Stage 2 (or higher) tune is required for use.  Supercharger cooling system upgrades are highly recommended for dual pulley setups. 

Not for sale or use in the state of California on any pollution-controlled vehicle as per the California Air Resources Board.

Previous Revisions
  • 025510ECS01

This Part Fits the Following Vehicles

Make Model Submodel Engine Special Fitment Notes
Audi 4M Q7 Quattro 3.0T Use vehicle selector to confirm fitment
Audi A7 C7 3.0T Use vehicle selector to confirm fitment
Audi B8 S4 Quattro 3.0T Use vehicle selector to confirm fitment
Audi B8 S5 Quattro 3.0T Cabriolet Use vehicle selector to confirm fitment
Audi B8 S5 Quattro 3.0T Coupe Use vehicle selector to confirm fitment
Audi B8 SQ5 Quattro 3.0T Use vehicle selector to confirm fitment
Audi C7 A6 FWD V6 3.0T Use vehicle selector to confirm fitment
Audi C7 A6 Quattro V6 3.0T Use vehicle selector to confirm fitment
Audi D4 A8 Quattro 3.0T Use vehicle selector to confirm fitment
Audi Q5 Quattro 3.0T Use vehicle selector to confirm fitment
Audi Q7 All 3.0T Use vehicle selector to confirm fitment
Porsche Cayenne S Hybrid V6 3.0L M06.EC Use vehicle selector to confirm fitment
Porsche Cayenne S Hybrid V6 3.0L MCG.FA Use vehicle selector to confirm fitment
Volkswagen Touareg 3 Hybrid All Use vehicle selector to confirm fitment
*The above product applications have been written by ECS Tuning. All warranties, product application, fitment, and performance are the responsibility of ECS Tuning. For additional information see the terms of use.

This Product Is Covered By Our Lifetime Replacement Program

Products protected by our Lifetime Replacement Program are covered for as long as you own the product, no need to worry about an expiration date. Purchase your products and enjoy some worry-free motoring, knowing we've got you covered.

If you have any questions, would like to learn more or are ready to place a replacement claim, click here!

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Return and Exchanges

Need to set up a return? Click here to begin: Return Process

All you need is your order number and email address.


New/Unused Product Returns

ECS Tuning will accept returns for unused products within 90 days of the ship date for a refund to the original payment method used. The customer is responsible for the return shipping costs and fees. If selecting to use a prepaid shipping label, the shipping cost will be deducted from the total refunded amount. All new/unused products must be new, unused and must be in the original packaging, including labeling, manuals, hardware, etc. Special order parts are non-refundable.

In the event that we find an error on our website or on behalf of an ECS Tuning Representative, we will provide a return shipping label from the original delivery location.

Refused Packages

Any domestic orders that are returned to ECS Tuning as refused by receiver or non-deliverable will be subject to a return handling fee and will be processed as a return in compliance with our standard return policy, including a 15% restocking fee.

Any international orders that are refused at the time of delivery will be subject to carrier abandonment of the package, at which time the ordered products would be discarded by the carrier. The customer will not be refunded for the value of the order and the discarded products are no longer retrievable.

Return Process

Return Process

ECS Tuning now offers an online returns solution! To get started, simply log into your ECS Tuning account, Click the "View Orders" button on the My Account home page and select the order that you wish to make a return on to begin. If you have any questions, feel free to reach out to our Customer Service Team for assistance!

Please note: Refunds will be processed to the original payment method used on the order or to an in store credit, respective to the type of return that is made as well as any pre-existing arrangements with an ECS Tuning Customer Service Representative. In the event that multiple forms of payment were used, we will refund the value to an in store credit. In the event that a return label is provided, these charges may be deducted from the total refund you receive.

Original shipping costs are non-refundable and the buyer is responsible for return shipping charges. ECS Tuning will not accept COD deliveries.


All in store credit balances will expire after one year from the original purchase date.

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Shipping Policy

Free Shipping On Orders $49 & Up

Items marked with a 'Free Shipping On Orders $49 and Up' logo may qualify for free standard economy ground shipping to the contiguous United States (48 states) for most orders with a value greater or equal to $49.00 USD. Oversized products and direct ship products are excluded from this offer unless otherwise noted.

Free Shipping

Items marked as 'Free Shipping' may qualify for free standard economy ground shipping to the contiguous United States (48 states). Oversized products and direct ship products are excluded from this offer unless otherwise noted.


The policies listed above are subject to change at any time without notice.

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Lifetime Replacement

Want to know more about our Lifetime Replacement program?

Click here to learn more.

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Why You Should Shop From ECS Tuning

ECS Tuning stands out as more than an automotive parts supplier-it's a vibrant community fueled by a shared passion for cars. Born from the enthusiasm of car lovers, we offer an unmatched understanding and commitment to the automotive world, providing high-quality parts and accessories sourced from our own experiences. Our selection is meticulously crafted to meet the highest standards of performance, quality, and design, catering to both the latest trends and classic styles.


Our distinct advantage lies in our passionate team and comprehensive support, offering expert advice and seamless service from selection to installation. Shopping with ECS brings exclusive perks, including our Lifetime Replacement Guarantee and free shipping on orders over $49, enhancing the value of every purchase. As a central hub for car enthusiasts, ECS Tuning fosters a rich community where ideas and experiences flourish, transforming us from a mere supplier into a platform where automotive dreams come to life.

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Cancellation Policy

At ECS Tuning, we understand that plans can change. That's why we offer a flexible cancellation policy for our customers. You may cancel your order at any time before you receive the shipment confirmation. This policy is designed to provide you with peace of mind and the flexibility to make adjustments to your purchases as needed. Should you decide to cancel your order, simply reach out to our customer service team, and we will assist you with the process swiftly and efficiently.

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Manufacturer names and/or part numbers are used only for identification purposes.

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