Akrapovič Porsche 911 Turbo/Turbo S (991.1) Catless Link Pipe Set
The next step from Akrapovič for the Porsche 911 Turbo / Turbo S is the optional titanium link pipe set without catalytic converters. This set is expertly finished with a durable coating to ensure longevity without altering the sleek look of the system. Designed to optimize exhaust flow, the link pipes significantly reduce weight compared to the stock system, especially when paired with the Slip-On Line (Titanium) exhaust. By increasing power and enhancing the car’s sporty, racing sound, these link pipes offer a performance boost for track enthusiasts.
For this performance upgrade, remapping the ECU is mandatory to prevent check engine lights or other issues when installing the Akrapovič aftermarket link pipes without catalytic converters.
This product is developed for use on closed tracks only and does not meet emission compliance requirements for street or highway use.
Exhaust Data
| Unit | Stock | Akrapovič | Max gain | |
|---|---|---|---|---|
| Max. power | kW | 410.1 / 6550 rpm | 411.1 / 6450 rpm | + 7.1 / 5400 rpm |
| HP (m) | 557.6 / 6550 rpm | 559 / 6450 rpm | + 9.7 / 5400 rpm | |
| HP (i) | 550 / 6550 rpm | 551.3 / 6450 rpm | + 9.6 / 5400 rpm | |
| Max. torque | Nm | 780.4 / 3100 rpm | 791.4 / 3100 rpm | + 50 / 2300 rpm |
| lb-ft | 575.6 / 3100 rpm | 583.7 / 3100 rpm | + 36.9 / 2300 rpm | |
| Weight | kg | 7.3 | 1.7 | – 5.6 |
| lb | 16.1 | 3.7 | – 12.4 | |
| % | – 76.7 |

