The PERRIN short-shift adapter for 2017–2021 Honda Civic Si/Type R/Touring/Hatchback (6-speed only) reduces shift throw by shortening the shifter linkage travel. It provides a more immediate gear change feel without altering the factory transmission, and is engineered to fit the specified six-speed Civic models. The adapter delivers a firmer, shorter throw to speed up shifts while keeping stock mounting points.
PERRIN 17-21 Honda Civic Si/Type R/Touring/Hatchback (6spd ONLY) Short Shifter