HKS 31021-BH003 Legamax Premium Cat-Back Exhaust 2017-2021 Honda Civic Type R

Vehicle Fitment

• 2017-2021 Honda Civic Type R (FK8 chassis)
• Engine: 2.0L Turbocharged K20C1
• All trims including Limited Edition

Features

• Constructed from high-quality SUS304 stainless steel for durability and corrosion resistance
• Full straight-through design reduces exhaust backpressure by 50%
• 3-inch main piping transitioning to dual 2.4-inch pipes
• Dual 3.8-inch burnt titanium tips for a premium appearance
• Designed to handle up to 540 ps (532 HP) without power loss
• Maintains OEM weight of 17.5 kg (same as stock exhaust)
• Provides a sporty yet comfortable exhaust note with minimal drone
• Direct bolt-on installation utilizing OEM hangers; includes all necessary gaskets and hardware

Specifications

• Material: SUS304 stainless steel
• Main Pipe Diameter: 75 mm
• Tip Diameter: Dual 97 mm
• Weight: 17.5 kg (same as OEM)
• Idle Sound Level: 67 dB (vs. 58 dB OEM)
• Sound Level: 88 dB (vs. 82 dB OEM)
• Ground Clearance: 110 mm
• Configuration: Dual exit

Included Components

• 1x HKS Legamax Premium Cat-Back Exhaust System (Part No. 31021-BH003)
• Mid Pipe Assembly
• 2x Muffler Assemblies with Integrated Silencers
• Gaskets and Installation Hardware
• Installation Manual

Product Description

The HKS 31021-BH003 Legamax Premium Cat-Back Exhaust System is engineered to enhance the performance, sound, and aesthetics of your 2017-2021 Honda Civic Type R (FK8) equipped with the 2.0L Turbocharged K20C1 engine. Featuring a full straight-through design and constructed from high-quality SUS304 stainless steel, this system ensures optimal exhaust flow, resulting in increased horsepower and torque.

The dual 3.8-inch burnt titanium tips provide a premium appearance that complements the Civic Type R's aggressive styling. The exhaust note is tuned to be sporty and aggressive without causing uncomfortable resonance, making it suitable for daily driving.

Installation is straightforward, utilizing OEM hangers for a direct bolt-on fit. All necessary gaskets and hardware are included, ensuring a hassle-free setup. With its balance of performance, sound, and style, the HKS Legamax Premium Cat-Back Exhaust System is an ideal upgrade for enthusiasts seeking to elevate their Honda Civic Type R's driving experience.