TTE550 N55 Upgraded Turbocharger

The TTE550 for the N55 motor. Still keeping the original turbocharger the compressor wheel is exchanged for a TTE milled aluminum wheel with state-of-the-art geometry, 7+7 blade so producing extra power. Equally, we change the original exhaust turbine for a far larger but very lightweight 9 blade TTE designed the turbine for lower exhaust gas backpressure giving greater performance, yet still giving a good spool response.

We also fitted a TTE motorsport upgrade bearing system for durability.

Equilibrium

Precisely balancing our turbochargers is a key critical factor to become a TTE upgrade unit as longevity and performance are paramount. Good balance improves acoustics also. Subsequent great care is taken with all TTE turbochargers to achieving our balance standards. Firstly parts are balanced at slow speeds up to 2800RPM in multiple planes using our single parts machine, then components are assembled and then the CHRA are dynamically balanced, but this time depending on the application at up to 250,000 RPM in multiple planes using our in house VSR machine to acquire the ultimate equilibrium, to a standard far higher than OEM. Each turbocharger is supplied with a serial numbered balance test result document.

Please note if sending a used turbocharger for the upgrade process.  TTE does not test or recondition the Electronic actuator you send.  Your sent actuator will be re-installed

Features

• Genuine Housings & Components
• Highly Efficient Next Gen Billet Compressor Geometry
• Optimised Compressor Cover Machining Clearances
• Genuine diverter valve
• Fitment As Original. Plug & Play
• TTE Billet Larger Compressor Wheel 56mm Inlet 
• TTE High-Flow Bigger Turbine (Unlike others that retains stock turbine)
• Motorsport Bearing Pack
• 550 PS Proven
• Single parts finely balanced then components assembled and core high-speed VSR balanced
• Supplied with a balance test result document
• Proven TheTurboEngineers quality
• Software recalibration is required 
• Made in Germany

Please note if sending a used turbocharger for the upgrade process.  TTE does not recondition the Electronic actuator or Diverter you send. Your sent items will be re-installed. Turbos must be sent complete(actuator) Do not send your diverter valve.  IT IS RECOMMENDED A NEW DIVERTER VALVE IS FITTED 

Notes: For the core rebuild option & New Core, the shipping covers return shipping back to you upon completion of the build. You are responsible for all shipping fees associated with getting the turbo to its destination. Instructions will be sent via email by XLR8 to you within 2-3 business days with instructions on how to pack and ship your turbo to TTE.

Turbochargers need to be in good working order, complete and free from damage to comply with the price shown. Any turbochargers sent with damage or missing parts may incur extra charges. You will be emailed details to discuss if damage is found outside of the standard TTE upgrade process.

Please do not send any accessories, oil lines, valves, hoses, parts, or components apart from the turbocharger and actuator as we will not be responsible for any losses or breakages of parts.  

Pack any turbocharger individually and extremely well to avoid any transit damage, double boxing is recommended. We also recommend adding double shipping labels to the outside of your package and place one inside to ensure your package does not become lost. 

We recommend using only DHL, DPD, UPS, TNT, FEDEX carriers. Please send using Express Service ONLY. Using other carriers or non-express will likely cause parcel delays at customs if sending from outside the EU and possible extra fees or return to you. 

Once you have sent your turbocharger/s to TheTurboEngineers they will be fully checked and validated within a 2 week timeframe for an upgrade and they will continue to process. If for any reason TTE can not upgrade your turbocharger/s or extra costs required. e.g. find damage, missing parts. We will contact you.  

If turbochargers arrive at TheTurboEngineers without a Packing Slip they will not be processed quickly and will be delayed until we can determine the owner & order related! 

Sending Goods To The Turbo Engineers GmbH Germany From Outside The European Union 

1. Send the goods with a courier service like  DHL, UPS, TNT, DPD (Express service recommended) 
2. Please declare a low reasonable value when sending goods.
3. Any import duties or fee's that the package may incur upon delivery to TheTurboEngineers will be charged to you the customer. So value accordingly.  
4. TTE EROI DE956667544498380 / TTE VAT ID DE299522945 is on shipping documents if required. 

Please understand that we are not able to pick up any goods from our local customs office ourselves and goods could be returned to the sender. 

All goods that are sent with local post services and don't have a decent declaration of value (invoice) will be delivered to our local customs and we are not able to pick this up so will be returned to the sender.  So ensure you send express and by carrier not postal service.