765868 2018 2020 Softailmilwaukee Eight Ec Approved Versions Euro 4

If you want a massive presence on your Softail, these Thorcat Blue-Proof Straights are the only complete 4.5-inch muffler performance system on the market. They are designed to deliver significant gains in both horsepower and torque while maintaining a clean, classic straight-pipe aesthetic. The 2.5-inch outer diameter heat shields are one-piece, 220-degree heavy-duty 16-gauge steel, ensuring they stay looking great over time. These are EC-approved units, meaning they feature the required Thorcat baffles and catalytic converters to be fully street legal within the European Union. The kit comes complete with mounting hardware, brackets, and O2 ports with plugs for earlier models, ensuring a perfect fit for your Softail.