In addition to the uniquely designed Slip-On exhaust systems for the Harley-Davidson Sportster, Akrapovic has developed a classic-design line of aftermarket mufflers with matching header pipe shields. For all who appreciate fine European craftsmanship, outstanding performance, and the unmistakable deep resonant sound of Akrapovic, available in hard chrome plating or durable black finish. You decide which model perfectly fits your Sportster.The catalytic converter is removable for markets where this is permitted. The Slip-Ons feature an optional valve system enabling you to adjust the sound level with a simple switch and keep your hands clean!Optional valve system is not possible to use.
It's not just about peak power--Akrapovic exhaust systems deliver increased performance throughout the entire rpm range. Increased power and torque result in a much smoother ride. All Akrapovic exhaust system measurements are made on our computer-controlled chassis dynamometers.
| Technical Data ||Unit ||Stock ||Akrapovic || Max gain |
|maximum power ||kW ||43.9 at 5600 rpm ||44.3 at 5500 rpm || + 1.3 at 4900 rpm |
|HP (m) ||59.7 at 5600 rpm ||60.2 at 5500 rpm || + 1.8 at 4900 rpm |
|HP (i) ||58.9 at 5600 rpm ||59.4 at 5500 rpm || + 1.8 at 4900 rpm |
|maximum torque ||Nm ||86.8 at 3500 rpm ||88.5 at 4400 rpm || + 3.9 at 2700 rpm |
|lb-ft ||64.0 at 3500 rpm ||65.3 at 4400 rpm || + 2.9 at 2700 rpm |
|weight ||kg ||7.2 ||6 || -1.2 |
|lb ||15.9 ||13.2 || -2.7 |