"Exhaust finishers" refer to decorative tips or nozzles that are attached to the end of a vehicle's exhaust pipe. They enhance the appearance of the exhaust and make it look more stylish or sporty. Full definition
The bike comes equipped with clip - on handle bars, stepped seat and a side - mounted exhaust finished in matte black with a chrome heat shield. (team-bhp.com)
A rear graphics pack available in black or silver can be matched with textured exhaust finishes. (astonmartin.com)
[W10] CHROME PACKAGE - inc: Chrome Front Grille Chrome Kick Plates Wheels: 20» x 8» Chrome Chrome Exhaust Finisher (lianissanenfield.com)