BMW M5 / M8 (F9x) S63B44T4 Turbosystems Hybrid Turbochargers

SKU: m5-m8-upgexch
Regular price €4.323,83 incl. VAT
Exchange (upgrading your turbo or buying from us)

The delivery time for products in stock is 1-3 business days.

If the product is not in stock and it is a pre order product, the average delivery time is 5-21 business days. If the product has a longer delivery time than previously announced, we will be in touch.

Terms for product returns:

  • You must return the ordered products within 14 days of receiving
  • The products must be unused and without damages
  • Commission fee for handling returns is 21,90€
  • For product returns, the customer is in charge of the return costs. Only door to door service (Express)
  • Shipping costs are not refunded

For international orders (outside of Europe) sales are final and non-refundable. Once an order is placed, it cannot be canceled or returned. By placing an order, you acknowledge and agree to these terms.

Return address: QT Parts, Vasarakatu 8B, 37150 Nokia, Finland.

Pre order / made-to-order products

If the product you have ordered is a pre order or made-to-order item, it is not subject to the 14-day right of withdrawal or return under consumer protection laws, as the product is manufactured or sourced specifically based on the customer’s individual order.

If you wish to cancel your order before receiving the product, we will refund 50% of the total order amount.

This condition applies to the following product categories:

  • Suspension
  • Engine Tuning
  • Engine Parts
  • Exhaust Systems
  • Fueling
  • Turbochargers/superchargers
  • Drivetrain
  • ECE-approved Downpipes

All of the above products are manufactured or sourced individually based on the customer’s order, and therefore cannot be returned after delivery, unless the product has a manufacturing or material defect.

In the event of such a defect, the standard liability for defects as provided by consumer protection legislation shall apply.

Bolt-on solution for BMW M5 F90, M8 F91, M8 F92 with 4.4l S63B44T4 twin-turbocharged V8 engine.

designed to work with stock exhaust manifold and other engine units. Compatibility list written below.

Turbosystems upgrade turbocharger set for BMW S63B44T4 features:

  • dual ceramic ball bearings;
  • reinforced bigger machined from the solid compressor wheels;
  • enlarged turbine wheels;
  • refurbished housings;
  • new shafts;
  • balanced is VSR;

Power range: up to 950HP;

Important! Exchange basis.

When ordering this turbocharger with an option "With exchange" you are required to deliver your original turbocharger to our Headquarters before "Turbosystems" sends you an upgraded version. Full information about our upgrade turbochargers exchange basis HERE .

Compatible with:

Model Year Engine code Power (KW / HP) P.N OEM no.
BMW M5 F90 from 2018 S63B44T4 441/591 - -
BMW M8 F91 from 2018 S63B44T4 441/591 - -
BMW M8 F92 from 2018 S63B44T4 441/591 - -