Revolutionary Exhaust System Unleashes Peak Performance While Slashing Pressure Turbocharge Your RideUnlock -30% Exhaust Pressure with Sleek φ75 Full Straight Design and Φ119 Titanium Tail with HKS logo. Rev Up the ThrillEnjoy a Crystal-Clear Sporty Sound Experience with Innovative Valveless Design and Cabin Comfort. Features The stock ECU manages output based on torque, so just changing the exhaust alone will limit the output to the stock. When combined with the Power Editor, the output becomes as both graph. Stock: 250kw, 434.9 N.m, and with the LMS: 252kw, 438.6 N.m. It can further enhance the output by increasing the boost. *Power Editor: 42018-AH013 (for FL5) The exhaust pressure is 30% lower compared to stock, and the exhaust efficiency is increased. Therefore, by using the Power Editor and tune the ECU, you can expect even more power enhancement By eliminating the valves, the space originally occupied by stock valves is effectively utilized. We have also adopted an enlarged pipe diameter and a straight structure, achieving a 30% reduction in exhaust pressure compared to stock Cert. No. JQR30233117 Vehicle CIVIC TYPE R Model FL5 Engine K20C Model Year 22/09 - Shape of muffler HP (Hi-Power) Main material S3 & S4 Diameter of tip 119 Diameter of center pipe 74.7 → 60.5 × 2 (*1) Close noise level Stock 80 HKS 93 About road clearance(*2) Clearance 125mm Portion of the kit Front Splash Guard Remarks Product Weight 26.5kg Remarks A dedicated actuator for factory valve motor included *Graphs and numerical values are the result of in-house measurements. They may vary depending on the measuring equipment and environment. 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. *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. *HM：31006-KH001 Hi-Power Muffler（This product）, LMS：31021-AH005 LEGAMAX Sports (existing HKS product)*Graphs and numerical values are the result of in-house measurements. They may vary depending on the measuring equipment and environment. 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. About HKS Muffler *1: About center pipeDiameter of center pipe is the portion that has the largest diameter. (Excluding silencer and tip.) It is the condition with stock suspension.*2: Minimum road clearance between HKS muffler (Any parts included in the kit) and road surface. Therefore, it may be different from actual road clearance of the vehicle.The data is basically the condition with stock suspension. However, please understand that some items have data with low down spring or ride height adjustable suspension kit.Caution: Hook, bracket, stay may be changed without prior notice.★ Exhaust noise level at idle. Vehicle Fitment This product is made to fit the following vehicles: 2022+ Honda Civic FL5 If you're unsure whether this will fit your vehicle, contact our team of experts via email at support@zerooffset.com.au and send through a few photos of the car for us to verify fitment. Check Note Upon receiving the item, please ensure that the part is indeed the correct item you have ordered. This can be achieved by checking labels on the packaging. Please also ensure a proper test fit of the item is conducted prior to paint and/or installation. Returns/Warranty claims will be voided if the item has been tampered with, or is no longer in resalable/new condition.