HKS LEGAMAX Premium Catback For 17-21 Honda Civic Hatchback FK7 1.5 31021-AH004

**HKS Legamax Premium Catback Exhaust** **2017-2021 Honda Civic Sport Hatchback FK7** **Part Number: 31021-AH004** **Item Condition:** Damaged in transit. Inlet is slightly bent. Kit is in original packaging. Sold as-is. Thanks! HKS Legamax Premium mufflers offer the performance benefits of a sports muffler with the class and elegance of a premium muffler. Every tail pipe design is customized per application to ensure that muffler has impact and becomes a focal point in the appearance of the Civic, yet blends with the overall design of the car. Legamax Premium mufflers are constructed of SUS304 grade stainless steel to give a high luster finish which is durable. Some applications also incorporate the latest automotive fashion trends by featuring titanium tail tips which adds to the premium appearance with its distinct look. - Full Straight Structure & Low Exhaust Pressure！ - Full straight structure with no restriction achieves a 50% reduction in the exhaust pressure compared to the stock exhaust system. - Unpleasant Exhaust Resonance is Eliminated - Without uncomfortable exhaust resonance, the sporty exhaust sound and comfortable interior space are created. ### Features - Full straight structure with no restriction achieves a 50% reduction in the exhaust pressure compared to the stock exhaust system - Without uncomfortable exhaust resonance, the sporty exhaust sound and comfortable interior space are created - High quality and JASMA approved. It clears the strict JASMA standard - High quality SUS304 for further durability - Proven "Advantex\* glass wool" (Continuous fiber glass wool) ### Applications - 2017-2021 Honda Civic Hatchback 1.5T ### What's In The Box? - LEGAMAX Premium Cat Back Exhaust Kit **Remarks** This product was previously released as 31021-BH002. Since 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. **Vehicle Fitment** **2017-2021 Honda Civic Hatchback 1.5T** 2017 Honda Civic EX Hatchback 2018 Honda Civic EX Hatchback 2019 Honda Civic EX Hatchback 2020 Honda Civic EX Hatchback 2021 Honda Civic EX Hatchback 2016 Honda Civic EX-L Hatchback 2017 Honda Civic EX-L Hatchback 2018 Honda Civic EX-L Hatchback 2019 Honda Civic EX-L Hatchback 2020 Honda Civic EX-L Hatchback 2021 Honda Civic EX-L Hatchback 2017 Honda Civic LX Hatchback 2020 Honda Civic LX Hatchback 2021 Honda Civic LX Hatchback

• OE Spec or Performance/Custom: Performance, Custom
• Shape: Round
• Restricted States: None
• Certification Number: JQR30183047 L15Ct
• Items Included: Clamp, Mounting Hardware, Pipe, Legamax Premium Cat Back Exhaust Kit
• Item Length: 61.3
• Placement on Vehicle: Lower, Rear, Rear Bumper
• Labels & Certifications: JQR30183047 L15Ct
• Inlet Diameter: 60mm
• Manufacturer: HKS
• Features: 100% Accuracy of Fit, Easy to Replace, No Drilling Required, Mid Pipe Silencer
• Finish: Stainless Steel
• Performance Part: Yes
• Mounting Style: Bolt-On
• Item Diameter (Exterior): 97mm
• Color: Silver
• Item Diameter (Interior): 60mm
• Outlet Diameter: 97mm
• Manufacturer Part Number: 31021-AH004
• Material: Stainless Steel
• Superseded Part Number: 31021-BH002
• Vintage Part: No
• California Legal: Yes
• California Prop 65 Warning: WARNING: This product can expose you to chemicals, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
• Brand: HKS
• Muffler Quantity: 2
• Type: Cat Back Exhaust Kit
• Interchange Part Number: hks31021-AH004, 31021-AH004
• C.A.R.B. EO #: CARB Legal
• OE/OEM Part Number: 18307-TGG-A01, 18220-TGG-A00, 18212-TB0-A01
• Epa: 50 State Legal
• Universal Fitment: No
• Country of Origin: Japan
• UPC: 4957266923740