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Turbo Upgrades

This is where you will find upgraded turbochargers that make more boost and can handle higher power levels. If your stock turbos are worn, it is a perfect time to look into upgrading the factory snails with something larger.
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BorgWarner - Corporate Logo
T#:584215
Part#: 5303 988 0146
In Stock
$ 1,690.99 USD
Free Shipping on orders $49 and up

For those seeking a top-tier OE replacement upgrade turbo for their 1.6L car, the BorgWarner unit is the ultimate solution. It seamlessly replaces vehicles originally equipped with MINI Factory Borg Warner Turbochargers, offering an upgraded alternative for both the Cooper S and JCW models.

Keep in mind that the larger inlet necessitates an aftermarket intake system featuring a silicone hose or an aftermarket silicone intake hose to adapt to the larger inlet. Adjustments to factory inlet boots may be required for proper fitting.

With a piggyback tune, this turbo delivers power ranging from 225 to 255HP. With a more aggressive tune, you can push the limits up to 300HP. However, it's crucial to acquire a custom flash tune (not supplied) to prevent the turbo from backing off during full pulls.

Warranty claims for this turbo upgrade must be supported by a receipt from a professional repair facility, indicating the installation date and vehicle mileage. Additionally, a separate receipt from a professional repair facility should accompany the warranty claim, specifying the date and mileage of the turbocharger failure, reasons for the failure, and proposed repair solutions if necessary. Borg Warner will consider replacing a failed turbocharger due to material and workmanship defects, provided proper documentation is provided. Please note that all associated labor charges for diagnosis and repair are the responsibility of the vehicle owner.

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N55 Big Turbo Upgrade - F2X / F3X / F87 M2
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CARB certified for sale in all 50 states
Dinan - Corporate Logo
T#:15544960
Part#: D310-0110A
EO#: D-176-52
Back Ordered
Sale - Save 14% $ 1,980.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 1,709.96 USD
Free Shipping on orders $49 and up
Sale - Save 14%
$ 1,980.99

This product was last offered at the strikethrough price on
06-24-2026

$ 1,709.96 USD
Free Shipping on orders $49 and up

Elevate Turbocharger Performance with Upgraded Kit

Upgrade your turbocharger's performance with this kit, presenting an impressive 30% increase in the compressor wheel size within the stock turbocharger housing. Experience a significant power boost by elevating pressure at high RPMs while maintaining efficient operation. The enhanced thrust system ensures prolonged turbocharger life, and for optimized performance, consider pairing it with Stage 4 Dinan software to manage the additional boost.

Key Features:

  • Increases compressor size by 30%
  • Boosts power through increased boost pressure
  • Upgraded thrust system for turbocharger longevity
  • DINANTRONICS Stage 4 software recommended for optimal engine performance
  • Earns 2 points towards your Dinan badge

With over 35 years of expertise, Dinan leads BMW tuning advancements, prioritizing balanced enhancements that preserve the original driving feel. Backed by a four-year, 50,000-mile warranty, Dinan parts undergo rigorous testing, ensuring reliability. Upon significant part installation, enthusiasts receive an exclusive trunk badge, signifying the transition to Dinan performance.

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Genuine PSA - Corporate Logo
T#:6587704
Part#: 0248.Q4
Special Order: No Guaranteed ETA
$ 19.99 USD
Free Shipping on orders $49 and up

Garrett - Corporate Logo
T#:22723725
Part#: GRT-TBO-779
Ships in 6 Business Days
$ 2,479.99 USD
Free Shipping on orders $49 and up

Experience the power of the Garrett GEN2 GTX3071R dual ball bearing turbocharger, equipped with the Ni-Resist T3 Divided (Twin-scroll) Inlet and a 3-inch "GT" V-Band Conical Outlet featuring an 81mm centering ring. This high-performance turbocharger is designed with a .61 A/R Turbine Housing (ATP-HSG-212) and boasts an advanced GEN2 billet compressor wheel capable of delivering an astonishing 650HP.

Key Features:

  • Cutting-edge aerodynamics and ultra-high flow Garrett GTX GEN2 compressor wheel
  • Forged billet aluminum compressor wheel
  • Dual ball bearing CHRA (Center Housing and Rotating Assembly) for enhanced performance and durability

Specifications:

  • Compressor Wheel Inducer: 54mm
  • Compressor Wheel Exducer: 71mm
  • Compressor Wheel Trim: 58
  • Compressor Housing A/R: 0.60
  • Turbine Wheel Inducer: 60mm
  • Turbine Wheel Exducer: 55mm
  • Turbine Wheel Trim: 84
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