Description
HKS Hi-Power SPEC-L2 Exhaust V2 - Honda Civic Hatchback Sport 2017-2021
Product Overview: HKS Hi-Power SPEC-L2 Exhaust V2 - Honda Civic Hatchback Sport 2017-2021 is an exhaust-system component engineered to improve exhaust flow and deliver HKS-specific sound and packaging. This listing is structured around the exact HKS product/SKU so shoppers can match the component to the intended vehicle or build without relying on a generic product-family description.
Driver Benefit: A freer-flowing exhaust can reduce restriction downstream of the engine while giving the driver a more purposeful exhaust note and a performance-oriented appearance.
Recommended Use: Best suited to street and track-oriented builds seeking an exhaust upgrade without changing unrelated engine systems.
Technical & Fitment Notes
- Confirm piping/tip configuration, emissions-equipment compatibility, and any trim or drivetrain-specific fitment notes for the exact HKS part number.
- Exhaust sound and cabin presence vary with the rest of the exhaust system, engine configuration, and vehicle modifications.
- Original catalog note: Features: - Redesigned - the Spec L II muffler has been redesigned to match the bumper shape of the 2020 Honda Civic Hatchback Sport. It can be installed on 2017-2019 models as well. - 30% lighter than the stock exhaust. HKS has achieved a weight reduction compared to the stock exhaust system by utilizing ultra-lightweight components for each part's material for pipes and silencer. Stock:17.5kg / HKS SPEC-L II: 12.3kg Approx. 30% (-5.2kg) lighter. - Comfortable exhaust note and low exhaust pressure. It provides a sporty bass sound during the acceleration and eliminates uncomfortable drone sound at the normal rpm range. A straight-through structure greatly improves exhaust efficiency with exhaust pressure of approximately 40% compared to the stock exhaust. Specifications: - Certification No.: JQR40213015 - Main Material: SUS304 - Diameter of Tips: D94 - Diameter of Main Pipe: D60.5 to D50
Fitment and specifications can vary by HKS part number, model year, trim, transmission, drivetrain, and market. Confirm the SKU and application before ordering, particularly on modified vehicles.