Ballade Sports 2015+ Civic Type R - FK2/FK8, 2018+ Accord 2.0t 70mm Throttle BodyBallade Sports K20C throttle body is a direct replacement unit port matched to 66mm OEM intake manifold. Fits 2015 16 FK2 Civic Type R, 2017+ Civic Type R FK8, 2019+ Acura RDX, and 2018+ Accord 2. 0t. Kit includes an adapter plate to reduce the 70mm throttle body size down to the OEM intake manifolds 66mm size, then however for customers who have an aftermarket intake manifold with a bigger intake plenum our throttle body can size up to 69mm by