Fitment Information

• Honda Civic Hatcback FK (2017, 2018, 2019, 2020, 2021) 

Note

• This product was previously released as 31021-BH002Since fitment to JDM model was confirmed, the part number was changed to 31021-AH004. Also, this product is designed based on JDM and USDM models. Please confirm the model available in your country before purchase.

Emissions Compliance

• HKS exhaust systems maintain all emissions equipment intact without any alterations, replacements, or modifications.

Specs & Features

• Tip Diameter: 3.8" x 2 L&R
• Center Pipe Diameter: 2.3" x 2 
• Close noise level
• Stock: 84
• HKS: 91
• Custom Tail Pipe Design: Tailpipes tailored to your vehicle, blending seamlessly while enhancing its appearance.
• Durable Stainless Steel Construction: Made of SUS304 stainless steel for a glossy finish and long-term durability.
• Titanium Tail Tips (On Select Models): Premium titanium tail tips for a distinct look on specific models.
• Optimized Tip for Each Vehicle Model: Tailpipe design carefully selected for balance and quality appearance.
• JASMA Approved: Meets strict JASMA standards for quality and performance.
• High-Quality SUS304 Material: Constructed with durable SUS304 stainless steel.
• Proven Advantex Glass Wool: Utilizes Advantex glass wool for quality and performance.

Product Description

HKS's Advanced Legamax enhances your vehicle with custom-designed stylish tips tailored to each model. Combining sporty performance with premium elegance, Legamax Premium mufflers are crafted from durable SUS304 stainless steel, boasting a sleek finish. Some models even feature trendy titanium tail tips for added flair. Each tip is meticulously selected to complement the car's design, ensuring a balanced, high-quality appearance. Legamax meets rigorous JASMA standards and incorporates Advantex glass wool for proven durability.

Redline360 sells only genuine and authentic HKS products.