Description
Enhance your BMW N55 engine's performance with our N55 Stage 1 Turbo Upgrade. Designed to boost your power output to 425 WHP with the right fuel, upgrades, and tuning, this turbocharger is a brand-new custom cast and manufactured specifically for VTT. It features a VTT custom reverse billet compressor wheel paired with a brand-new stock turbine, delivering 40-75 WHP over a stock turbo while maintaining stock spool and providing ample flow to the redline.
The Stage 1 upgrade utilizes the stock plastic diverter valve (DV), but you have the option to upgrade to a Turbosmart Kompact DV or GFB DV+ system to replace stock DV parts, which are prone to cracking and leaking. This turbo upgrade is a complete bolt-on solution requiring no modifications to water or oil lines, making it undetectable by dealerships. Plus, there’s no core charge for this turbo, providing a hassle-free upgrade experience.
For a seamless installation, add our install kit, ensuring you have everything you need to get the job done right. Every VTT turbocharger comes with a 1-year limited warranty. Please review our Warranty and Emissions Disclaimer for more details.
Key Features:
- Supports 40-75 WHP increase over stock turbo
- VTT custom reverse billet compressor wheel
- Stock turbine with optimized flow to redline
- Option to upgrade stock DV to Turbosmart Kompact DV or GFB DV+ system
- Complete bolt-on with no changes to water or oil lines
- No core charge required
- 1-year limited warranty
Installation Details:
- Turbo installation only; additional labor required for extra parts such as inlets or fuel system components
- Specify vehicle year during purchase, as changes occurred after 2013
Fitment:
- Fits BMW N55 engines
DISCLAIMER:
Vargas turbo kits are built to order and typically take 2-4 weeks to ship. Cancellations for any reason before 7 weeks will result in a 20% fee. Once a turbo is built, it will ship within 2 business days. Cancellation of any turbo after it has been built will result in a 50% fee. The same applies to all turbo returns, except for warranty and defect claims, where no fee will be applied. Custom items, such as coated parts, any VTT-FAB single turbo kits, and custom driveshafts, will also incur a 50% restocking fee.