The Polini For Race 4 exhaust has been renewed in design and construction. The build of the exhaust and the look has changed in the style towards Polini's Big Evolution. The exhaust is based on data that has been extracted from Polini's Italian Cup race series and based on this, both the acceleration and the power output have been improved compared to previous versions of the Polini For Race exhaust. The exhaust itself is made up of 7 hand-welded cones, compared to the previous model's 6 cones. The exhaust's Blackline muffler is new and gives the exhaust a raw look.
Note: The exhaust has a thin layer of clearcoat from the factory, but to ensure that it does not tarnish, we recommend that you regularly maintain the protective layer.
NOTE: This exhaust does not fit directly on the PGO motor, to be able to mount it you have to make a suspension yourself.