We can supply you with an excellent quality slip on muffler from our range of Agostini and Q.D systems all to give better performance and give that unique Guzzi sound. All mufflers internals are constructed of stainless steel with finishes of Carbon fibre, Titanium, Black Ceramic coated or a Polished components Moto Guzzi Performance mufflers are designed to fit with the ascetics of these Motorcycles and fit in with the creative designs of all Moto Guzzi models. If your looking for a Moto Guzzi performance muffler we can help you decide the best muffler for your model.