Email

The Akrapovic aftermarket Slip-On system is based on the same layout as the original exhaust system of the GT3 with valve control. In comparison to the aftermarket Akrapovic Evolution exhaust system, the Slip-On does not contain an exhaust manifold with a 100 cpsi sports catalyst, but rather only a titanium muffler with two double round tail pipes. The muffler is easily installed on the original exhaust system. Another advantage is that it is homologated for road use.

Akrapovic Slip On exhaust system for Porsche 911 GT3 / RS (997 FL).

Performance

A Porsche 911 GT3/RS (997) that is equipped with an Akrapovic Slip-On exhaust system is more powerful and lighter, even though the exhaust system is not replaced in its entirety. The sound of its six valve engine is also noticeably improved. A look at the numbers reveals that the Slip-On offers a 2 kg weight reduction in the rear of the Porsche 911 GT3/RS of and a 4 HP and 3 Nm increase in power. The reduced weight provides better steerability and the increased power additionally spices up sports driving, because the changes offer better lap times. Two tail pipes, measuring a 100 millimeters in diameter, make it clear that the Akrapovic Slip-On system is no ordinary exhaust.

Slip-On system, homologated:

titanium end muffler
titanium tail pipes

Hard facts:

plus 4 HP (at 7.390 rpm)
plus 3 Nm (at 6.040 rpm)
minus 2 kg

Optional:

rear carbon fiber lip

Email

Email

The Akrapovic Slip-On Race aftermarket exhaust system is based on the same layout as the original GT3 exhaust system with valve control. The system guarantees an increase in power and torque. The real plus of this exhaust system is the weight reduction of 11.3 kg while maintaining the original layout and functionality of the exhaust caps.

Performance

The vehicle’s weight distribution is improved considerably, with most of the weight reduction in the area behind the engine and the rear axle, which has a positive effect on the handling. The limit range of the vehicle adjusts upwards and so a higher transverse acceleration is possible. The combination of the improved power-to-weight ratio, torque progression, and the positive effects on driving dynamics distinctively enhance the GT3’s performance. The sound impression in this configuration is more voluminous and, with open caps, more aggressive than in the original version. The Slip-On Race system is one of our quietest complete systems and is therefore particularly suitable for use on tracks with noise restrictions.

Slip-On Race system:

Titanium pre mufflers
Titanium link pipes with exhaust valves
Titanium end muffler
Titanium tail pipes

Hard facts:

More power
More torque
11 kg lighter than stock

Optional:

Rear carbon fiber lip

Email

Email

The Akrapovic Evolution aftermarket exhaust system is based on the same layout as the original exhaust system of the GT3 with valve control. A newly developed exhaust manifold with 100 cpsi sports catalysts guarantees an increase in power and torque, as do the newly developed and optimized pre mufflers. But the real plus of this exhaust system is the weight reduction of 17 kg, while it maintains the original layout and functionality of the exhaust caps.

Akrapovic Evolution exhaust system for Porsche 911 GT3 / RS (997 FL).

Performance

The weight distribution of the vehicle is improved considerably, because of that weight reduction in the area behind the engine and the rear axle, which has a positive effect on the handling. The limit range of the vehicle adjusts upwards and so a higher transverse acceleration is possible. The combination of improved power to weight ratio (through an increased efficiency of 12 HP), torque progression by 14 Nm, and the positive effects in connection with driving dynamics enhance the performance of the GT3 distinctively. The sound impression in this configuration is somewhat more voluminous and with opened caps way more aggressive than in the original version.

Evolution system:

titanium sports manifold system with integrated 100 cpsi catalysts
titanium pre mufflers
titanium link pipes with exhaust valves
titanium end muffler
titanium tail pipes

Hard facts:

plus 12 HP (at 5.510 rpm)
plus 14 Nm (at 5.740 rpm)
minus 17 kg

Optional:

rear carbon fiber lip

Email

Email

The Akrapovic aftermarket Evolution Race exhaust system connects titanium headers with integrated 100 cpsi metallic catalysts with the ultra light Sports Cup system without compromise and now represents our maximum power increase at the lowest weight configuration.

Akrapovic Evolution Race exhaust system for Porsche 911 GT3 / RS (997 FL).

Performance

Because of the achieved weight reduction of 26 kg in the most critical area of the Porsche 911, behind the engine and rear axle, the weight distribution of the car is noticeably improved, which also enables better handling. The limit range of the car increased and higher side acceleration is now possible. The performance of the GT3 will clearly be increased by the combination of better power/weight ratio, the increase of power for 17 HP and torque for 22 Nm and much better handling. Sound characteristics of this configuration are much more aggressive.

Evolution Race system:

titanium headers with 100 cpsi catalysts
titanium link pipes
titanium rear muffler
titanium tail pipes

Hard facts:

plus 17 HP (at 4.490 rpm)
plus 22 Nm (at 4.128 rpm)
minus 26 kg

Optional:

rear carbon fiber lip

Email

Email

The Akrapovic aftermarket Sports Cup exhaust system is based on the Porsche Sports Cup rules, which means retaining the original exhaust manifold with integrated catalysts. We therefore developed a performance and weight optimized titanium end muffler with appropriate link pipes as the connecting piece to the manifold. This kind of construction reduces the weight by almost 21 kg in comparison to the original exhaust system.

Akrapovic Sports Cup exhaust system for Porsche 911 GT3 / RS (997 FL).

Performance

The weight distribution of the vehicle is improved considerably, because of the weight reduction in the area behind the engine and the rear axle, which has a extremely positive effect on the handling. The limit range of the vehicle adjusts upwards and so a higher transverse acceleration is possible. The combination of improved power to weight ratio (through an increased efficiency of over 8* HP), torque progression by over 16* Nm, and the positive effects in connection with driving dynamics enhance the performance of the GT3 distinctively. The sound in this configuration is somewhat below the sound of the original system with the opened exhaust cap.

Sports Cup system:

titanium link pipes
titanium end muffler
titanium tail pipes

Hard facts:

plus 8 HP (at 3.970 rpm)
plus 16 Nm (at 4.060 rpm)
minus 21 kg

Optional:

rear carbon fiber lip

Email