I have a factory unit, muffler, stabilizer bar, and stabilizer bar bushings and clamps from my 2018 K13 now available.
All parts are low mileage. All work fine.
Stabilizer bar, bushings and clamps $20, Muffler $20, Head Unit $25.
I don't have photos of the stabilizer bar yet.
Local pick up or shipping at buyer's expense available.