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HKS Exhaust Honda Civic Type-R FL5 (2023-2025) Hi-Power Catback  31006-KH001

HKS Exhaust Honda Civic Type-R FL5 (2023-2025) Hi-Power Catback 31006-KH001

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Fitment Information

  • Honda Civic Type-R FL5 (2023, 2024, 2025) 

Emissions Compliance

  • HKS exhaust systems maintain all emissions equipment intact without any alterations, replacements, or modifications.

    Specs & Features

    • Exhaust System Type: Catback
    • Exhaust Tubing Material: SUS304 High quality stainless
    • Exit Location: Dual Rear
    • Main Tubing Diameter: 74.7mm -> 60.5mm x2
    • Tip Finish: Burnt Blue 
    • Tip Outlet Diameter: 119mm
    • Exhaust Series: Hi-Power
    • Close Noise Level:
      • Stock: 80
      • HKS: 83
    • Lightweight Construction: HKS exhausts mimic the lightness of titanium, using ultra-light materials for pipes and silencers, reducing weight by up to 60% compared to factory systems.
    • Enhanced Efficiency: Straight-through structures improve exhaust efficiency, enhancing overall performance while delivering a sporty, vehicle-specific exhaust note.
    • Titanium Tail Tip: The new series boasts a titanium tail tip cover, evoking a racing vibe. Optional tail tip covers in titanium, carbon, or Neuse blue stainless steel are available for customization.

    Product Description

    Exhaust sound level is increased by 13dB compared to the stock. 9dB increase compared to existing HKS LEGAMAX Sports. In terms of sound quality, not only the bass range but also the treble range has increased significantly compared to the stock system, and compared to the LEGAMAX Sports, the frequency waveform is similar, but the overall sound pressure has increased, resulting in a more powerful exhaust sound. The more you step on the gas pedal, the more you can enjoy the related exhaust sound. 

    • Although the stock muffler has a valve mechanism, this product is valveless.
    • By using the supplied actuator, error codes that may occur due to the valveless design can be avoided.
    • Included actuator replicates the mechanism of the stock valve. By attaching the stock motor, the actuator moves in the same operation as the stock valve, thus eliminating error codes.
    • FL5 will record an error code if the stock motor idle or is removed. *Check lamp will not be illuminated.
    • By connecting a diagnostic equipment to OBD, it is possible to check for the presence of error codes.

    Redline360 sells only genuine and authentic HKS products.

        HKS Brand Logo

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        More in this category
        HKS Hi-Power Exhaust
        Honda Civic Type-R Exhausts
        Honda Civic Type-R Parts
      • Exhaust
      • See all HKS parts

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