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Related to Akrapovic Exhaust for 997 (911) MK1 2005-2008
Akrapovic
MTP-PO997GT3H
Product Information
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 1.95 kg weight reduction in the rear of the Porsche 911 GT3/RS of and a 3,67 HP and 3,4 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.
This Kit Contains:
- titanium end muffler
- titanium tail pipes (*fits on original configuration)
Hard facts:
- plus 3,67 HP (at 7.390 rpm)
- plus 3,4 Nm (at 6.040 rpm)
- minus 1,95 kg

Fits:
Porsche 997 GT3/RS 3.6L 2006-09
Porsche 997 GT3/RS 3.8L 2009-12**
Porsche 997 GT3/RS 4.0L 2009-12**
**Mandatory Extra Part Required
Rear Carbon Fibre Lip 01-08-28-0001
Requires proper installation of the Akrapovič carbon fibre lip to avoid any possible heat damage to the rear bumper.
Product Information
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. 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 1.95 kg weight reduction in the rear of the Porsche 911 GT3/RS of and a 3,67 HP and 3,4 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.
This Kit Contains:
- titanium end muffler
- titanium tail pipes (*fits on original configuration)
Hard facts:
- plus 3,67 HP (at 7.390 rpm)
- plus 3,4 Nm (at 6.040 rpm)
- minus 1,95 kg

Fits:
Porsche 997 GT3/RS 3.6L 2006-09
Porsche 997 GT3/RS 3.8L 2009-12**
Porsche 997 GT3/RS 4.0L 2009-12**
**Mandatory Extra Part Required
Rear Carbon Fibre Lip 01-08-28-0001
Requires proper installation of the Akrapovič carbon fibre lip to avoid any possible heat damage to the rear bumper.
Vehicle Group
Vehicle Group
- Porsche 997 MK1 GT3 / GT3 RS 2007-09
- Porsche 997 MKII GT3 / GT3 RS 2010-11