DEP exhaust nickel steel Yamaha YZ 125 05-21

Unless otherwise indicated, the expansion fits both on the original silencer and on the DEP silencer.

The DEP expansions are produced in nickel-plated and non-nickel-plated versions (you can find it in the title) and only for some models the "modello da giri" version developed specifically to gain power at high revs is produced.

The DEP expansions are made of soft sheet metal with high quality TIG welding.
All the expansions were designed to increase the performance of the bike homogeneously over the entire range of engine revolutions, especially when used with the DEP silencer.

The expansions are designed to be as close as possible to the frame to be less released to shocks

DEP is a specialized English company that, with great care, has been manufacturing exhausts and silencers exclusively for off-road racing motorcycles since 1978.