Fitment Information Honda Civic 1.8L N/A 6MT (2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015) Honda Civic 2.0L N/A 6MT (2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021) Honda Civic 2.4L N/A 6MT (2012, 2013, 2014, 2015) Honda Civic 1.5T 6MT (2016, 2017, 2018, 2019, 2020, 2021) Honda Civic 1.5T / 2.0L 6MT (2022, 2023) Honda Civic Type-R FK8 (2017, 2018, 2019, 2020, 2021) Honda Civic Type-R FL5 (2023) Fits all variant models including 6MT, RHD, International Models, Etc. Emissions Compliance This product is NOT legal for installation on vehicles required to meet CARB standards and/or registered in California and other states following CARB standards, including NY and ME. Specs & Features 2-piece knob/collar design. Delrin, 6061 aluminum (anodized) or 304 stainless steel knob material 304 stainless steel shift collar base M10 x 1.50 thread Adjustable setscrew O-ring at base to prevent knob from loosening while driving 52mm height, 68mm (includes collar ring) 43.5mm width Weight (Collar & Shaft): 221 grams (Delrin) 263 grams (Aluminum) 510 grams (Stainless Steel) Product Description The PRL Motorsports Adjustable Shift Knob is designed to transform your vehicle's overall driving experience. Developed with comfort, adjustability and function in mind, our shift knobs are available in one standard ergonomic profile with three different material choices; Delrin, 6061 anodized aluminum and 304 stainless steel. Delrin is perfect for customers that don't want to grab a hot metal shift knob in the summer heat, and provides a sturdy yet light and smooth feel. Our anodized aluminum knobs provide a classic racecar feel, while stainless provides pronounced, weighted feel. The official PRL Motorsports "Seal Logo" is machined atop every PRL piece. Each shift knob is mated to a 304 stainless steel shift collar base that is profiled for a universal factory-like fitment on most modern Honda / Acura applications with just the right amount of weight. Drivers can adjust the shift knob height and orientation by rotating the integrated set screw in either direction.  Feel the power, feel the experience, feel the joy.