aFe Takeda Momentum Pro 5R Cold Air Intake System Honda Civic FK8 aFe Takeda Stage 2 Cold Air Intake System w Pro 5R Filter 17 20 Honda Civic Si L4 1.5L (t) aFe Power 56 10037R AFE Takeda Stage 2 Cold Air Intake System w Pro 5R Takeda Stage 2 Cold Air Intake System w Pro 5R RV Parts Express aFe Takeda Momentum PRO 5R Cold Air Intake System 2018 Honda Accord I4. This 7 tall 360 degree radial flow air filter features a 3 1 2" flange and our pre oiled Pro 5R media with five layers of progressively finer cotton gauze media for maximum performance. It provides your engine with the largest amount of high flowing air and delivers the highest power gains in most cases. This media is perfect for street and or track use. Its inverted top makes for more filter surface area, resulting in longer service intervals. The included performance air filter is surrounded by an open element XLPE (cross linked polyethylene) polymer housing that minimizes warm engine air for maximum performance. Its open design showcases the air filter and delivers an aggressive intake induction sound. The upper edge of the housing is finished with a trim seal to help protect against performance robbing heat. This system features a high quality, computer designed, dyno tuned intake tube to achieve maximum power gains while maintaining a perfect fit. Its XLPE material is heat soak resistant and extremely durable. This is a direct fit intake system that utilizes factory mounting points and requires no cutting or modifications. All necessary clamps, couplings, and hardware are included. Its revolutionary design, featuring our patent pending filter to housing interface, uses half the number of parts of a traditional cold air intake system. This product is not currently CARB exempt and is not available for purchase in California or for use on any vehicle registered with the California Department of Motor Vehicles. This Part Fits: Year Make Model Submodel 2017 2020 Honda Civic EX 2017 2020 Honda Civic EX L 2017 2018 Honda Civic EX T 2017 2020 Honda Civic LX 2017 2020 Honda Civic Si 2017 2020 Honda Civic Sport 2018 2020 Honda Civic Sport Touring 2017 2020 Honda Civic Touring