Fitment Information Honda Civic Type-R (2017, 2018, 2019, 2020, 2021) Emissions Compliance This exhaust does not alter, replace, or modify any emissions equipment. Specs & Features 100% stainless steel Producing strong, deep and noticable sound Gain more horse power, faster response Comes with gasket Warranty included Constructed of T-304 Stainless Steel and polished to a mirror finish, this Catback system offers free-flowing performance over your OEM restrictive exhaust system. Being constructed of Stainless-Steel, this exhaust piece is much lighter than your OEM system and offers increased Power: Weight ratio that plays an important role in your cars handling and performance. Redline360 is an authorized Megan Racing dealer and sells only genuine and authentic Megan Racing Products.