RV6 R660AS Antisurge RED Ball Bearing Turbo | 23+ Civic Type R FL5, 23+ Integra Type S DE5

Fits:

• 2023+ Honda Civic Type R FL5
• 2023+ Acura Integra Type S DE5

Requires a PRL race/big bore MAF housing — the included inlet pipe is only compatible with that housing style. Also requires an FK8/FL5/DE5 wastegate actuator. 1 year warranty.

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RV6 spent almost two years and three revisions developing the R660 RED with one goal: a turbo that's genuinely robust past 400 hp. RV6 built the R660 around a TD05 bearing housing — roughly twice the size of the TD04 — which allowed for a full-size 8mm ceramic ball bearing for quicker spool and higher thrust load capacity, paired with oversized coolant passages and -10AN lines to keep everything cool under sustained boost.

The larger housing also allowed for a 0.81 A/R turbine housing, which meaningfully cuts backpressure. The compressor wheel is a lightweight, point-milled forged billet design with FEA-optimized blade geometry, while the turbine wheel and shaft use MAR-M super alloy.

Features

• TD05-based bearing housing with oversized 8mm dual ceramic ball bearing
• 0.81 A/R turbine housing reduces backpressure
• Point-milled forged billet compressor wheel, FEA-optimized
• MAR-M super alloy turbine wheel and shaft for high-temperature durability
• -10AN coolant lines and fittings, oversized coolant passages
• Direct drop-in design, 1 year warranty

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