The Akrapovič Slip-On exhaust system offers an additional 3 HP (at 6.210 rpm) and 5 Nm (at 3.440 rpm). The power increase is especially noticeable between 2.500 rpm and 3.700 rpm; a TTS with an Akrapovič exhaust system is even more convincing above 5.000 rpm. Even though this is not a full exhaust system, but rather a Slip-On, the weight difference is still impressive. The Akrapovič exhaust system weighs less than half than the stock system, more precisely 8 kilograms less. With the increase in power it improves the power to mass ratio of this 4-wheel drive sports car even more noticeably. Sporty and ear-friendly every day driving sound and appearance go hand in hand with performance improvements. A look at its rear and the four sporty looking round tail pipes, measuring 100 millimeters in diameter, is fantastic.
Slip-On system, homologated:
2 titanium end mufflers
4 titanium tail pipes
Hard facts:
plus 3 HP (at 6.210 rpm)
plus 5 Nm (at 3.440 rpm)
minus 8 kg