Akrapovic d.d. of Slovenia is a premier exhaust manufacturer founded in 1990 by former motorcycle racer Igor Akrapovic. Four years later, his exhaust systems were used in the WSBK and ESBK. Come 2004, ...

The Porsche 718 GT4 RS is tested on the dyno, revving to 9000rpm with its 4.0 naturally aspirated flat six. This video ...

With Porsche bombarding us with more and more incarnations of the 911, it’s easy to forget the Neunelfer is also one of the most tuned cars in the world. Nevertheless, the aftermarket side of the ...

Weighing 8.2 kg (18 lbs) less than the OEM part, it adds 11.6 kW (15.7 PS / 15.5 HP) at 2,600 rpm and 43 Nm (32 lb-ft) of torque at 2,600 rpm to the naturally aspirated 4.0-liter engine. The flat-six ...

The Porsche 992 GT3 manual fitted with an Akrapovic race exhaust is pushed hard on the dyno, followed by aggressive launch ...

The Porsche 911 GT3 may not be as powerful as some of its rivals nor as fast in a straight line or around a racetrack, yet it remains one of the most revered sports cars on the market. In production ...

As Dan found out when he measured the latest GT4 against the previous one, while newer is clearly faster than older, it’s definitely a little quieter despite the larger 4.0-litre motor in its midriff.

Starting from humble beginnings, Igor Akrapovič (pronounced: "Ack-rap-o-vich") began designing and building custom exhaust systems for his own racing motorcycle. Work then spread to friends and the ...