The Akrapovic Slip-On Race Line (Titanium) is made for the Porsche 911 GT3 (991), GT3 / GT3 Touring (991.2), GT3 RS (991.2) and Speedster (991.2). Combined with the Evolution Header Set (E-PO/T/6/1) with side mufflers and valves, designed to supplement performance at higher revs, it forms a full Akrapovic Evolution Race Line system. Complex parts are cast in Akrapovic's own titanium foundry, and the coating finish reflects the highest standard of workmanship and technology.
Key Features
- Evolution Race Line uses 100 cpsi sports catalytic convertors integrated in the exhaust manifold and side mufflers, together with the exhaust valves
- Near-perfect power curve with altered torque distribution, delivering performance as the revs rise
- Lightweight materials for big weight savings
- Powerful racing sound with a deep, pure racing growl
Specifications
Note The Slip-On Race system (S-PO/TI/8) must be upgraded into a full Evolution Race Line system by combining it with the Evolution Header Set (E-PO/T/6/1). For the GT3 RS / Speedster OPF models, the Slip-On Race system (S-PO/TI/8) must be combined with the Evolution Header Set (E-PO/T/6/1) and tail pipe set TP-T/S/19. Tail pipe set TP-T/S/19 is mandatory and ordered separately; when the optional carbon fibre diffuser DI-PO/CA/7/G is fitted, use TP-T/S/17. An additional original Porsche stock bracket (p/n 99111147391) is required for mounting. Read the instructions carefully before installation.
Note Remapping the ECU is mandatory when installing the optional Akrapovic link pipes with sports catalytic converters or without catalytic converters, which are developed for use on closed tracks only. When installing an Akrapovic exhaust system developed for use on closed tracks, Akrapovic recommends remapping the ECU to prevent potential check engine light warnings. This product does not meet emission compliance requirements for street or highway use.
