Turbosystems B58 Gen1 turbo upgrade (+650hp)

Turbosystems upgraded turbo for BMW B58B30 engine in models M140i, 240i, 340i, 440i, 540i and 740i. Available in two different sizes, as a complete unit or core exchange. Additional inlet pipe available.

2045,00 3270,00  (incl. VAT 24%)

SKU TSYSTEMS-B58
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Description

BMW B58 turbo for heavy use
Stage2(+) turbo unit from Turbosystems is a heavy duty solution for first generation B58B30 engine.

As we all know, B58 is one of the most wellknown engines for “tuners” at this date, since the stock engine is known to handle up to 700hp as it is, and well over 1000hp with forged internals.

The limiting factor in stock engine is the stock turbo, which becomes a bottleneck around 430-490hp depending on fuel type. With hybrid turbo you’ll be able to release the aggressive nature of B58 all the way up to the redline, and cash out the numbers you’re after.

Our recommendation, Stage2+ model with upgraded inlet pipe for optimal results.

Tip
Ask us for BMW Genuine gaskets, o-rings and fasteners you might need in turbo swap.

Core exchange or complete unit?
This product is offered in two ways, you can either purchase the complete unit as it is – or send us your (undamaged) stock core beforehand, and receive the new Turbosystems unit in exchange. This way you’ll enjoy the lower price due to the exchange value of OEM core.

Typically your new unit will be delivered in +/- 2 weeks from the moment we receive your OEM core, however express delivery options are available – and with the help of a core deposit payment we can even deliver beforehand to minimize the time on the car lift. Contact our sales for options in case of urgency.

  • Listed power figures are rough estimates, as long as supporting HW mods are done properly, with Stage2 you can exceed 600hp, and Stage2+ even +650hp or more.
  • Please keep in mind, that using a big hybrid turbo like this you’ll need to upgrade your fuel system, exhaust and software accordingly.

Fitment confirmed for following models

Model Year Engine code Power (KW / HP) P. N. OEM nr.
BMW 340 i (F30/F31) from 2015 B58B30 240 / 326 11658637041 7643147 11652397070
BMW 340 i GT (F34) from 2016 B58B30 240 / 326 11658637041 7643147 11652397070
BMW 440 i (F32/F33) from 2016 B58B30 240 / 326 11658637041 7643147 11652397070
BMW 440 i GT (F36) from 2016 B58B30 240 / 326 11658637041 7643147 11652397070
BMW 540 i (G30) from 2017 B58B30 250 / 340 11658637041 7643147 11652397070
BMW 740 i (G11/G12) from 2015 B58B30 240 / 326 11658637041 7643147 11652397070
BMW M140 i (F20/F21) from 2016 B58B30 250 / 340 11658637041 7643147 11652397070
BMW M240 i (F22/F23) from 2016 B58B30 250 / 340 11658637041 7643147 11652397070

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