HKS LEGAMAX Exhaust for 2017-19 Honda Civic Type R [FK8]


2017-19 Honda Civic Type R [FK8]

HKS Part Number: 31021-BH003


Please note that this brand offers a wide variety of parts, some of which are kept in stock. However, not all products from this brand are kept in regular inventory. As a result, lead times can vary (from 1 day to weeks or months). Following your order, a representative will contact you to explain the order process, and provide an estimated timeframe for delivery. . Following the discussion, should you choose to continue with the order there will be no further option for cancellation (if there are any concerns regarding lead time, please advise us immediately during the initial follow-up). Please order with confidence, as at the time of the initial contact and after being informed of the estimated lead time, should you choose to cancel, you may do so within 1 business day. You are encouraged to read and understand the full terms and conditions of the sale here.


HKS LEGAMAX Exhaust for 2017-19 Honda Civic Type R [FK8]


  • Dramatically Increased Flow – Only 50% of the exhaust pressure of OEM
  • Low Exhaust Pressure Ensures Smooth Turbine operation from low range, improving power throughout the revband
  • Tuned Exhaust Eliminates Unpleasant Drone & Resonance
  • Vehicle-Specific Exhaust Tip

Legamax Premium mufflers are constructed of SUS304 grade stainless steel to give a high luster finish which is durable. Some applications also incorporate the latest automotive fashion trends by featuring titanium tail tips which add to the premium appearance with its distinct look.

  • Optimized tip for each vehicle model.
    The base vehicle is studied from different points of view to select the best tip, which has an impact and it is well balanced and high quality.
  • High quality and JASMA approved.
    It clears the strict JASMA standard.
  • High-quality SUS304 for further durability.
  • Proven “Advantex* glass wool” (Continuous fiberglass wool).

Overwhelming Low Exhaust Pressure – 50% of Original Pressure
75mm large diameter pipe and full straight structure reduce the exhaust pressure to 50% of the stock.
This significant exhaust pressure reduction enables the turbine to run smoothly from low RPM range, which results in the engine output increase in an entire speed range.
Also, this pressure reduction effect is enhanced as the tuning level becomes more advanced;
the engine output can be increased to 540ps without engine power-loss.

Exhaust Sound Tuning Eliminated Unpleasant Exhaust Resonance
Without uncomfortable exhaust resonance, the sporty exhaust sound and
Comfortable interior space is created.

Advanced Legamax Exhaust with vehicle-specific stylish tip design.

Legamax Premium mufflers offer the performance benefits of a sports muffler with the class and elegance of a premium muffler. Every tailpipe design is customized per application to ensure that muffler has an impact and becomes a focal point in the appearance of the vehicle, yet blends with the overall design of the car.

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