RV6 R660 RED Ball Bearing Turbo | 17-23+ Type R FK8 & FL5, 23+ Integra Type S DE5

Fits:

• 2017 - 2021 Honda Civic Type R (Hatch FK8)
• 2023+ Honda Civic Type R (Hatch FL5)
• 2023+ Acura Integra Type S (Hatch DE5)
• 2018+ Honda Accord 2.0T (Sedan CV2)
• 2019+ Acura RDX 2.0T (TC1/TC2)
• 2021+ Acura TLX 2.0T (UB6)

Requires an FK8 bypass valve and FK8 wastegate actuator (not included). Includes all hardware and gaskets needed for installation.

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The R660 RED was built around one goal: a robust, reliable turbo that doesn't sacrifice longevity for power. Squeezing more than 400hp out of the factory TD04-format turbo is possible but hard to do reliably — that small size just wasn't built for it long-term. RV6 solved that by over-building around a TD05 bearing housing, roughly twice the size of the TD04, allowing a full-sized 8mm ceramic ball bearing for quick spool and higher thrust load capacity. Oversized coolant passages and -10AN coolant lines keep everything running cool under sustained load.

The larger TD05 housing also allowed a 0.81 A/R turbine housing, significantly cutting back pressure between the turbo and engine — solving a lot of the boost instability and overheating issues smaller turbos run into. The compressor wheel is a lightweight, FEA-optimized point-milled forged billet design. Where most OE-spec turbos use Inconel turbine wheels and shafts, RV6 went further with a MAR-M super alloy turbine wheel and shaft, built to tolerate higher temperatures and loads than Inconel for genuinely harsh use.

Features

• Rated to 501 whp @ 26 psi
• Compressor: 54mm inducer / 67mm exducer
• Turbine: 54mm inducer / 49mm exducer, 0.81 A/R
• Direct drop-in design
• Oversized 8mm dual ceramic ball bearing, TD05 bearing housing
• MAR-M super alloy turbine wheel
• High-temperature, high-silicon turbine housing
• Lightweight billet point-milled compressor wheel
• -10AN coolant lines and fittings