.jpeg?q=90&p=thumb&w=200&h=200)
.jpeg?q=90&p=thumb&w=40&h=40)
Brakes 
Driveline 
Electronics 
Handlebars & Controls 
Package Deals 
Wheel Accessories 
Wheels by Vehicle 
Tools and Maintenance 
Universal & Repair 
Vivid Racing Gear 
If you're looking to give your ride a serious boost, the APR Supercharger Drive and Crank Pulley Upgrades are where it's at. I’ve had the chance to put these upgrades to the test, and let me tell you, they really crank up the horsepower and torque. By speeding up the factory supercharger, you're not just making your engine hum; you're unleashing a whole new level of performance that you can feel every time you hit the gas.
Now, the magic happens with the Stage II Pulley ECU Upgrade. This piece is crucial because it fine-tunes your engine management to handle those increased supercharger speeds. It’s like giving your engine a wake-up call, allowing it to breathe and perform better. And the best part? You can get the pulleys separately, so you can build your performance upgrades at your own pace, stacking them up for even more power.
Pair this setup with APR's Ultracharger Throttle Body Upgrade, and you're really cooking. This dual pulley configuration clears out those pesky inlet restrictions that tend to rob your engine of power. The result? A thrilling ride that feels like you’ve just stepped up to the next level.
Speaking of specifics, the Supercharger Drive Pulley Upgrade reduces the factory pulley diameter from about 63.25mm to 57.75mm. That means your supercharger is spinning roughly 9.5% faster, which translates to a noticeable increase in horsepower and torque across the entire RPM range. It’s all about that higher speed, and trust me, you'll feel the difference.
These pulleys are crafted from billet stainless steel, so you know they’re built to last. Plus, they’ve got an e-coated black finish that keeps them looking sharp while blending in with the OEM style. It’s a clean look that doesn’t scream aftermarket but still packs a punch where it counts.
Features
- WARNING CA Proposition 65: Yes
- WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
- Holley Performance Emission Code 6: Vehicle emissions regulations are not applicable to this item
Notes:
CNC Machined From Light Weight Billet Aluminum; w/Weight Saving Pockets; Anodized Black Finish
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
APR is a company that was founded in 1997 and specialized in providing high-performance parts for the automotive industry. They cater to various automotive platforms such as Audi, Seat, Skoda, Volkswagen, Porsche, and more. Today, they are considered the global leader when it comes to aftermarket performance parts.
Wide Range Of ProductsAPR develops and produces a wide range of products from software, hardware, data logging, calibration tools, intake components, exhaust systems, transmission controllers, turbochargers, intercoolers, wheels, suspension parts, brake systems, and more.
Meeting Customers DemandsThe demand for their products has grown over the years. But even so, they can accommodate everyone by using their 80,000 square foot facility located in Opelika, Alabam. This facility houses state-of-the-art manufacturing equipment that allows them to create some of the best products in the market.
Quality ProductsEach part is carefully designed and cut with precision to ensure that it fits perfectly on the vehicle. The company caters to some of the best automotive brands globally, so it is just that they create parts that are par with it in terms of quality and performance.
Purchase APR Products At Vivid RacingIf you are in the market for high-quality performance parts for your vehicle, then APR is the brand for you. They have been in the automotive business for more than 20 years and have given their customers the products they duly deserve. To know more about APR and what they can offer, visit Vivid Racing and check out their list of parts that would fit your specific needs.
| Sale price | None | ||||||||||||
| Wholesale price | $268.41 | ||||||||||||
| Shipping |
Weight: 4.00 Length: 12 Width: 5 Height: 12
|
||||||||||||
| Product Added At | Wednesday 23 March, 2022 | ||||||||||||
| Product Modified At | Thursday 10 July, 2025 | ||||||||||||
| Imported By | ETLOverride | ||||||||||||
| Last Edited By | vendordata@vividracing.com | ||||||||||||
| View In Admin |
| Vendor | Inv | Cost | Retail | Jobber | MAP | Core | Updated | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Holley Performance Products Inc. | $227.47 | $365.95 | ? | $324.95 | ? | 2025-07-10 19:35:58 |
