• (925) 609-4559

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

Slip-On System for 911 GT3/RS (997 FL) is a MUST for any real Porsche enthusiast.

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.

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 Akrapovič 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*


  • Rear carbon fiber lip


*Fits on original configuration

Please note that fitting the Slip-On system require modifications to the rear bumper by usage of the optional rear carbon fiber lip.

*Please note hard facts of updated systems are comparable to 997 GT3/RS Akrapovic aftermarket system and therefore all data is preliminary.

*Please note rear carbon fiber lip is mandatory.

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

Designed for:



porsche Slip-On exhaust 911 GT3/RS rs gt3 997.2 997 FL exhaust evolution akrapovic