Description
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Fast spool
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Large, CNC-machined, billet aluminum compressor wheelÿ
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Compressor housing CNC-machining according to the compressor wheel geometry
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Large Inconel turbine wheel
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Turbine housing CNC-machining according to the turbine wheel geometry
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Brand-new bearings and thrust washer
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RTMG Performance Quality
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Airflow for up to 400ÿHP
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VSR Machine Balanced
- Made in Greece
OEM Part Number: 53049500065, 5304 970 0090, 5304 988 0090, 5304 998 0090
Reference No: 5224276, 55231460, 71794939, 71794941, 55224275, 55232225, 71724433, 71724566, 71724567
Vehicles:Alfa Romeo Giulietta 1750TBi
Presentation of the Upgraded Turbocharger by RTMG PERFORMANCE
What is a hybrid turbocharger, and how did it become popular?
The hybrid turbocharger became known many years ago when turbocharger repair shops, in order to fix damaged turbos, started using larger compressor wheels and shafts to cover up the damage caused by wheel-to-housing contact. That's how it all began. After a proper repair, many workshops noticed an increase in power, while some experienced a decrease due to poor workmanship or lack of knowledge.
What is a hybrid turbocharger?
It's essentially the same factory turbocharger but with larger compressor and turbine wheels, allowing for greater airflow. More airflow, combined with more fuel, equals more power. The greatest benefit of a well-built hybrid turbocharger is that it doesn't require additional modifications for a larger turbocharger, such as custom manifolds, oil lines, water pipes, air pipes, or exhaust system modifications. These are huge benefits that make the hybrid turbocharger an ideal upgrade when done by professionals with the right CNC machines, reinforced bearings, dynamic balancing with a VSr machine (which balances dynamically to 0.01 g), and performance testing before and after. It is the best value-for-money improvement.
Our Expertise
Our team has a dedicated group of engineers with 15 years of experience in turbocharger repair and upgrades. We own brand-new CNC machines, use advanced CAD-CAM design software for simulating forces, and design high-performance components such as bearings. We also have the latest generation 2024 precision balancing equipment, which measures and tests the performance of the turbo before and after the upgrade in cubic feet per minute (CFM). This is very important because a wrong choice of wheel size that doesn't match the housing can disrupt the energy balance, performance, and spool time of the turbocharger.
Why Choose Our Hybrid Turbochargers?
One of the most important aspects of our services is the perfect fit we achieve with our CNC machines between the turbine and the housing, as our machining precision reaches 0.001 mm. This is crucial, as we follow ISO 9001-2018 standards, which ensures repeatability in every product we manufacture. Another advantage of our hybrid turbochargers is the low-speed balancing done before the VSr balancing, which measures up to 300,000 RPM. During this process, we test the components' behavior under near-real conditions, checking for oil leaks and other issues.
All these steps are included in every RTMG PERFORMANCE turbocharger, and we provide documented results. This, combined with our passion for improvement, has earned us many records and a legacy of satisfied customers worldwide. We never stop researching and developing, as this continuous improvement process allows us to push the boundaries of automotive performance.
Warranty
Our warranty terms are based on each manufacturer’s guidelines. Depending on the specific manufacturer, customers may be eligible to process warranty claims either directly with the manufacturer or through us. For detailed information or assistance with warranty inquiries, please contact our support team.
Shipping & Returns
Shipping time will be provided once your order has been processed. Please note that shipping options cannot be changed after your order has been placed.
For returns, kindly contact our support team for guidance. We'll walk you through the process and ensure everything goes smoothly.
Frequently Asked Questions
OEM (Original Equipment Manufacturer) parts are made by the vehicle’s original manufacturer and guarantee perfect fit and performance. Aftermarket parts are produced by third-party companies and may offer enhanced performance or cost savings, but compatibility should always be verified before purchase.
Yes, we work with a network of certified and approved workshops to ensure professional installation of your performance parts. Get in touch with us to find a recommended installer near you.
Yes, but it’s important to ensure they work together without causing performance issues. Some aftermarket parts are designed to complement OEM components, while others may require full system upgrades.
Yes, once your order is shipped, a tracking number will be emailed to you.
Orders can only be modified or canceled before they are processed. Please reach out to us as soon as possible.
If you're not completely satisfied with your purchase, you may return it within 7 days of receiving your order for a full refund, excluding delivery costs. Please note that this policy does not apply to special order parts. To qualify for a refund, items must be unused and returned in their original packaging.