Sneed4Speed Turbo K03 V2 Turbocharger
- Mfg Part #
- NS14K03T
- ECS Part #
- ES#4706086
- Brand
-
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Product Details
The SneedSpeed K03 V2 Turbocharger was developed for MINI owners who want more than a stock replacement. Built as a direct-fit upgrade for turbocharged MINI Cooper S models, the K03 V2 combines modern compressor and turbine technology with improved thermal management to deliver stronger performance, improved response, and greater airflow capability than conventional factory-style turbochargers.
This is not simply a rebuilt stock turbo with a different compressor wheel. The K03 V2 incorporates upgrades throughout the rotating assembly to improve efficiency on both the intake and exhaust sides of the turbocharger.
Modern Billet Compressor Technology
The compressor side features a billet-machined compressor wheel utilizing advanced splitter-blade aerodynamics. Unlike traditional cast compressor wheels, the billet design uses a combination of primary and splitter blades to improve airflow management, increase efficiency, and support greater airflow without increasing turbocharger size.
Benefits include:
Increased airflow capability
Improved compressor efficiency
Reduced charge air temperatures
Improved surge resistance
Greater horsepower potential
Excellent street manners and drivability
The result is a turbocharger that can move more air while operating more efficiently across a broader RPM range.
Upgraded Turbine Wheel Design
Performance is not determined by the compressor side alone. The K03 V2 also features an upgraded turbine wheel engineered to improve exhaust energy extraction and turbine efficiency.
By utilizing a modern turbine wheel design, the K03 V2 is able to better convert exhaust flow into turbine speed, helping improve turbocharger response and overall performance.
Benefits include:
Improved turbo response
Faster boost recovery between shifts
Reduced exhaust restriction
Stronger midrange acceleration
Improved high-RPM breathing
Together, the upgraded turbine and compressor wheels create a more efficient turbocharger system capable of supporting increased power while maintaining excellent drivability.
Ceramic-Coated Turbine Housing
Every SneedSpeed K03 V2 Turbocharger features a ceramic-coated turbine housing.
Retaining heat energy within the exhaust housing improves thermal efficiency while reducing radiant heat throughout the engine bay.
Benefits include:
Improved heat management
Reduced engine bay temperatures
Increased thermal efficiency
Protection for surrounding components
Enhanced durability and appearance
Direct Replacement Installation
The K03 V2 is designed as a direct replacement for the factory MINI Cooper S turbocharger, allowing installation using factory mounting locations and supporting hardware.
No fabrication. No custom manifolds. No compromises.
Built the SneedSpeed Way
At SneedSpeed, every product is developed with one rule in mind:
If we would not run it on our own engines, we do not sell it.
The K03 V2 delivers the airflow, response, and durability MINI enthusiasts expect while retaining the fitment and drivability required for a true street and track performance upgrade.
Direct Fit. Faster Response. More Airflow. Proven Performance.
Not for sale or use in the state of California on any pollution-controlled vehicle as per the California Air Resources Board.
This Part Fits the Following Vehicles
| Make | Model | Submodel | Engine | Year | Chasis | Special Fitment Notes |
|---|---|---|---|---|---|---|
| MINI | All | Cooper S | All | All | R58 | Use vehicle selector to confirm fitment |
| MINI | All | Cooper S | All | All | R59 | Use vehicle selector to confirm fitment |
| MINI | All | John Cooper Work | All | All | R56 | Use vehicle selector to confirm fitment |
| MINI | All | John Cooper Work | All | All | R57 | Use vehicle selector to confirm fitment |
| MINI | All | John Cooper Work Clubman | All | All | R55 | Use vehicle selector to confirm fitment |
| MINI | All | John Cooper Works | All | All | R56 | Use vehicle selector to confirm fitment |
| MINI | All | John Cooper Works | All | All | R57 | Use vehicle selector to confirm fitment |
| MINI | All | John Cooper Works | All | All | R58 | Use vehicle selector to confirm fitment |
| MINI | All | John Cooper Works | All | All | R59 | Use vehicle selector to confirm fitment |
| MINI | All | John Cooper Works | All | All | R60 | Use vehicle selector to confirm fitment |
| MINI | All | John Cooper Works | All | All | R61 | Use vehicle selector to confirm fitment |
| MINI | All | John Cooper Works Clubman | All | All | R55 | Use vehicle selector to confirm fitment |
| MINI | All | John Cooper Works WC50 | All | All | R56 | Use vehicle selector to confirm fitment |
| MINI | All | S | All | All | R56 | Use vehicle selector to confirm fitment |
| MINI | All | S | All | All | R57 | Use vehicle selector to confirm fitment |
| MINI | All | S | All | All | R60 | Use vehicle selector to confirm fitment |
| MINI | All | S | All | All | R61 | Use vehicle selector to confirm fitment |
| MINI | All | S ALL4 | All | All | R60 | Use vehicle selector to confirm fitment |
| MINI | All | S ALL4 | All | All | R61 | Use vehicle selector to confirm fitment |
| MINI | All | S Clubman | All | All | R55 | Use vehicle selector to confirm fitment |
This product is not eligible for Lifetime Replacement
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
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.
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.
Lifetime Replacement
Want to know more about our Lifetime Replacement program?
Click here to learn more.
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.
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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