The Garrett GTX4508R is a race-bred ball bearing turbocharger built for enthusiasts chasing serious top-end power without sacrificing the responsiveness that made the GTX-R lineup famous. Engineered as the latest evolution of the GT45 range, it’s designed for builds that demand both massive flow capacity and the durability to handle sustained high boost. This is the turbo for racers who need a proven, efficient unit ready to compete on race day.
Specifications
- Compressor Wheel Exducer: 108.0mm
- Compressor Wheel Inducer: 79.8mm
- Compressor Trim: 55 trim
- Turbine Wheel: 87.0mm
- Turbine Trim: 85 trim
- Turbine Housing A/R Ratio: 1.28
- Turbine Housing Flange: Divided T4
- Bearing Type: Ball Bearing
- Footprint: Compact 42
- HP Capacity: 1400HP
Performance & Application
This GTX4508R represents a more efficient and more potent version of the GT45 platform, engineered to flow more horsepower and handle significantly more boost than previous iterations. Its ball bearing core and divided turbine housing configuration deliver the efficiency and boost capability required for maximum-effort race applications. Built for the race season, this turbo is suited to high-horsepower builds where both flow capacity and durability under sustained boost are non-negotiable.
Frequently Asked Questions
- What HP can the GTX4508R support?
- This unit is capable of supporting up to 1400HP.
- Is this a ball bearing or journal bearing turbo?
- The GTX4508R is part of the ball bearing GTX-R series of the GT45 range.
- What is the A/R ratio and turbine housing configuration?
- It uses a divided T4 turbine housing with a 1.28 A/R ratio.
- What size is the compressor wheel?
- The compressor wheel measures 108.0mm exducer by 79.8mm inducer with a 55 trim.
For racers who need proven, efficient boost delivery at extreme power levels, the Garrett GTX4508R delivers the flow, durability, and ball bearing responsiveness demanded by top-tier competition builds.
Reviews
There are no reviews yet.