HKS LEGAMAX Sports Exhaust FL5 K20C TYPE-R 2023 Civic Type-R

The HKS 2023 Honda Civic Type-R FL5 LEGAMAX Sports exhaust system is designed to take your driving experience to the next level by significantly improving exhaust efficiency and performance. This cutting-edge exhaust system is engineered to reduce exhaust pressure by 30% compared to the stock system, allowing your engine to breathe easier and produce more power. The system's sleek design features a 75mm full straight pipe and a 119mm titanium tailpipe, proudly displaying the HKS logo.

Features:

One of the standout features of the HKS LEGAMAX Sports exhaust is its valveless design. Unlike the stock exhaust system, which uses a valve mechanism, this exhaust eliminates the need for valves. The space that would have been taken up by the valves is instead used to increase the pipe diameter, further enhancing exhaust flow and reducing pressure. This valveless design not only improves performance but also ensures a sporty, crystal-clear sound that enhances the driving experience without compromising cabin comfort.

Actuator:

To address concerns about potential error codes that can arise from the valveless design, HKS includes an actuator with the exhaust system. This actuator mimics the function of the stock valve mechanism, allowing the system to operate smoothly without triggering any error codes. By installing the stock motor onto the actuator, it moves in the same way as the original valve, ensuring that your vehicle's computer system remains error-free.

Performance & Constuction:

The LEGAMAX Sports exhaust system is built with high-quality materials to ensure durability and performance. The muffler is constructed from titanium (Ti), a material known for its strength and lightweight properties. The main pipes are made from S3/S4L, further contributing to the system's durability and performance. The tip of the exhaust has a diameter of 119mm, while the center pipe measures 74.7mm, tapering down to 60.5mm in a dual configuration. These specifications are carefully chosen to optimize exhaust flow and enhance performance.

Sound Output / Noise Levels: 

In terms of noise, the HKS LEGAMAX Sports exhaust offers a refined yet sporty sound. At idle, the exhaust produces approximately 73dB, while at higher revs, it reaches around 93dB. This balance between performance and comfort makes it an excellent choice for those who want to enjoy a thrilling driving experience without sacrificing everyday usability. The system also offers a ground clearance of 125mm from the factory front under panel, ensuring that it won't scrape on typical road surfaces. Despite its performance-enhancing features, the exhaust system weighs in at just 18.5kg, adding minimal weight to the vehicle.

Overview:

The HKS 2023 Honda Civic Type-R FL5 LEGAMAX Sports exhaust system is an ideal upgrade for anyone looking to boost their vehicle's performance while enjoying a sporty sound and maintaining everyday comfort.

Fitment:

2023 2024 2025 Honda Civic Type-R FL5