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Real experience
We test before we recommend.
PRODUCT DESCRIPTION
Upgraded B58 turbocharger with a custom machined aluminum compressor wheel and high-flow 9-blade turbine wheel, Plug and Play fitment. Turbocharger for Toyota Supra MK5 (A90) with 340 hp 3.0 I6 B58 engine.
The turbocharger offers up to 170% more power (260 hp additional) than factory specifications. It is an excellent choice for those looking for a little more power in their daily-driven vehicle.
Main features: - Potential power of 580-600 hp, - Quick response thanks to the custom machined aluminum compressor wheel, - Higher-flow 9-blade turbine wheel, - High air-fuel ratio, including high peak torque reached at low engine speeds.
Details on the turbocharger construction: - Original BorgWarner actuator, - Precision machined exhaust. Compressor housings + seal plate, - Upgraded thrust bearing system to withstand higher boost pressure, - Compressor and turbine wheels are balanced separately, and then the entire core is high-speed balanced using VSR balancing machines at speeds similar to vehicle operation.
Other important modifications: The turbos are designed to work with approximately 600 hp. To reach that power level, it is also necessary to adjust the fuel, exhaust, and cooling systems.
Toyota Supra MK5 (A90) – 340 hp BMW Z4 M440i G29 – 340 hp










WHY THETUNERLAB
We have spent years building cars, racing, and testing the exact same parts that we sell.
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We test before we recommend.
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We help you choose the right part.
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Only trusted manufacturers.
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Before and after the purchase.
+10 years
of passion for drifting
+30.000
available products
+5.000
satisfied customers
24/7
passion for motoring
Each product indicates compatible models in the product description. If you have any questions, you can contact us and we will help you choose your best option.
-If the product is in stock, the usual delivery time is 2 to 5 working days.
-If the product is out of stock, the delivery time is 7 to 15 working days.
All our products come with the manufacturer's official warranty and comply with current regulations.
Yes. We ship orders to Spain and most European countries using specialized transport agencies.
You can contact our team via WhatsApp, email, or our website's contact form.
Shipping costs depend on the type of product, its weight, dimensions, and the destination country. In most cases, the amount is calculated automatically during the checkout process before the order is finalized.
For some products, especially large items or those with special characteristics, shipping costs may require a manual review. If the amount shown does not match the actual shipping cost, we will contact you before processing the order to inform you of the final cost and request your confirmation before proceeding. We will never charge any additional fees without your authorization.