HKS Hi-Power Cat-Back Exhaust for FL5 Civic Type R | 31006-KH001
Achieve low exhaust pressure, while increasing power and exhaust performance. This will provide a more aggressive exhaust tone while not been excessively loud.
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Full Straight Pipe achieves Low Exhaust Pressure!
The D75mm pipe and full straight structure with no restrictions achieves 30% lower exhaust pressure compared to stock. D119mm Titanium tail with HKS logo is makes a sporty rear view. -
Highly Emotional and Aggressive Sound!
By adopting a bullet-shaped silencer for the main silencer and valveless structure, you can enjoy a pleasant exhaust sound that emphasizes not only the bass note but also the treble note. The sound pressure is increased throughout the entire frequency range, resulting in a more powerful sound than the existing LEGAMAX Sports.
APPLICATION
- HONDA CIVIC TYPE R FL5 (2023, 2024, 2025+)
FEATURES
- Power output is above stock from 5000 to 6000 rpm, with a maximum increase of 3.6Kw.
- Torque increases up to 7.5 Nm around 3000 rpm and exceeds the stock from 5000 rpm to 6000 rpm.
- Exhaust pressure is reduced by about 30% compared to the stock exhaust pressure and exhaust efficiency is improved, so further power increase can be expected by rewriting the ECU.*
- 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 elated 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.
- Exhaust valve actuator included
*Since the stock ECU manages engine output based on torque output, so if the exhaust is replaced without ECU remapping, maximum output will be the same as the stock.
To provide faster delivery and turn around time; Kami Speed ships products out from different warehouses throughout the United States. Usually averaging 1-4 business days for processing prior to shipping.
Depending on the package, we ship using different carriers according to the item's location, content, and size.
Freight truck & international items, will require up to 7 business days to ship due to size and logistics.
All orders made after 3:00pm ET will be shipped or processed the next business day.
Unless otherwise noted as "In Stock" or exact ETA. Special Order items have an ETA of 5+ weeks for USA made parts and 10+ weeks for JDM/ Overseas parts.
Orders over $500 will ship insured and over $1,000 with signature and insurance in order to guarantee delivery. Orders over $1000 may not be able to ship to a different address not listed as the billing address or confirm payment address from the form of payment used. Orders with suite numbers, different billing, or apartment numbers will require signature if valued over $100.
All international orders outside of the USA are subject to duties and taxes fees per your countries jurisdiction and determined by customs.
Kami Speed serves the right to ship using an alternative method if we see it fit, in order to expedite shipping and reduce your rate depending on product value.
Processing and logistics on in stock international orders can take up to 7 business days to process & ship.
In stock, non special order items can be returned within 30 days of the product arriving to your house or place of work.
Returns will NOT be accepted on Clearance Items, Final Sales, Special Orders, Opened, Installed, Incomplete, or Otherwise Used Products. In order to initiate a return, an RMA number must be requested and approved via e-mail. All returns will be subject to a 20% restocking fee minus complete shipping cost (roundtrip).
Any processed orders that have not shipped will incur a 6% cancelation refund fee unless the product was not available to ship within a timely manner. No fee will be incurred if used as store credit.
For complete details on our return policy, please see our Help and FAQ link under HELPFUL INFO.
WARNING: Operating, servicing and maintaining a passenger vehicle or off-highway motor vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle. For more information go to www.P65Warnings.ca.gov/passenger-vehicle.
HKS Hi-Power Cat-Back Exhaust for FL5 Civic Type R | 31006-KH001
