PRL.1109.1.0 - PRL Motorsports 4847RS Drop-In Turbocharger Upgrade - Acura Integra 1.5T DE5 (2023-2026)

When we set out to develop a turbocharger for the 11th Gen 1.5T, the goal was simple: deliver real power gains without compromising the drivability that makes this platform so enjoyable every day. The result is a true drop-in turbocharger upgrade that installs seamlessly in place of the factory unit, requiring no additional hardware modifications, but delivers explosive responsiveness behind the wheel.

This isn’t a “big turbo” that sacrifices spool for peak numbers. We engineered this unit to come on strong early, with stock-like spool characteristics, while unlocking substantially more power throughout the rev range. It’s designed to maximize the power potential within the factory turbo footprint, giving drivers the ability to push their build further without stepping into a more complex setup.

The balance between performance and usability is what makes this turbo stand out. Whether you're daily driving or pushing the car harder, the experience remains smooth, predictable, and consistent, with noticeable gains where the factory turbo begins to fall off.

For those looking to get the most out of the 1.5T platform while staying within a direct bolt-on configuration, this is the piece that helps take your build to the next level.

Check out our testing data from the 11th Gen on the 4847RS Drop In turbo to see how it stacks up:

After carefully designing and making the 1.5T Turbo, we thoroughly tested it. Check out the results in this BLOG.

Key Features

• Turbo Dimensions
  • OEM Compressor Wheel Inducer = 36.3mm
  • OEM Compressor Wheel Exducer = 47.7mm
  • OEM Turbine Wheel Inducer = 42mm
  • OEM Turbine Wheel Exducer = 34mm
  • PRL Compressor Wheel Inducer = 48.3mm
  • PRL Compressor Wheel Inducer = 60mm with 62.2mm extended fins
  • PRL Turbine Wheel Inducer = 47mm
  • PRL Turbine Wheel Exducer = 41.5mm
• Si3N4 Ceramic Ball Bearing CHRA for quicker and more consistent spooling due to lower friction and increased efficiency
• 7075 point-milled compressor wheel paired with an Inconel 713C turbine wheel and 42CrMo shaft for strength and durability
• Inconel wastegate arm and dual oil sealing rings for reliability under extreme conditions
• Direct drop-in replacement for factory turbocharger with no modifications required

What’s Included

• PRL 4847RS 1.5T Turbocharger
• PRL 4847RS 1.5T Turbo Support Bracket
• PRL 4847RS 1.5T Turbo Gasket Kit

Fitment

• 2023-2026 Acura Integra 1.5T (DE5, 6-Speed Manual/CVT)
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