Turbochargers

Is your engine running out of breath at the top end, or is the original turbo worn after many miles? In this category we bring together complete turbochargers, turbo kits and supercores for you who want to restore or increase the performance of your project. You can choose based on engine, power target and desired boost pressure.

Complete turbo or supercore?

A turbocharger uses the exhaust gas to drive a compressor that forces more air into the engine. With complete turbochargers and turbo kits you typically get a complete unit. Several kits in the category are designed for diesel engines such as Ford Power Stroke, Dodge and RAM Cummins or Chevy Duramax. A turbo supercore is the core with shaft, wheels and bearing housing, e.g. BorgWarner Super Core EFR B1 6758. Whether housings are included depends on the specific product.

How to choose a turbo

Size alone does not determine performance. Instead, consider several factors together:

• Power target and response: A larger turbo can deliver more air at high rpm but typically spools later.
• Fitment: The flange and position must match the exhaust manifold and the space in the engine bay.
• Boost control: Depending on the turbo, you may need wastegates and adapted engine management.
• Fuel and cooling: More air typically requires more fuel, and intake temperatures should be kept down.

Installation and maintenance

The bearings in a turbo depend on clean oil at the correct pressure. So check both the feed and return, possibly with new oil and water lines. Change the oil and filter according to the manufacturer's instructions. After hard driving, it can be beneficial to let the engine idle for a moment so the turbo can cool down. Brands in the category include Garrett, Forced Performance, Industrial Injection and Turbosmart.

Frequently asked questions

What is the difference between a complete turbo and a supercore?

A complete turbo is typically supplied ready to install with housings. A supercore is the rotating core with bearing housing. It can be relevant if your existing housings fit, but that depends on the specific product.

Does the car need an inspection after fitting a new turbo?

That depends on the product, the car and whether the performance is changed. A turbo that increases power typically requires an inspection and documentation. Check the approval for the specific part number and ask an inspection authority before you install.

Why can a new turbo fail shortly after installation?

Typical causes are dirt in the oil or air system, insufficient oil supply or a blocked oil return. Clean the system thoroughly, change the oil and filter, and check the lines before the first start.