String Theory Garage will be closed to the public from Wednesday, 29th July to Thursday, 6th August for our annual shutdown.
If you need to get in touch, please leave us a voicemail or send an email. Our team will happily get back to you when we return on Friday, 7th August.
Shopping online? Don't worry! Our online store will remain active! We hope to ship orders placed for in-stock items as normal during the shutdown. Anything else will be dealt with upon our return.
Thank you for your understanding, String Theory Garage Team
Evolution Link Pipe Set (Titanium) was tested and developed together with Evolution Line (Titanium).
TheEvolution link pipe setupgrades the Slip-On system to the Evolution system, which consists of a slip-on rear muffler and larger Evolution link pipe tubes with a middle muffler, all designed to make the performance and workmanship of the complete system as perfect as it looks. It is crafted entirely fromtitanium. The whole system is designed to provide thesmoothest flow. The power and torque gains of the M4 with the combination of the Slip-On Line system and Evolution link pipe set are guaranteed. In-depth engineering has produced aunique sound profile, distinctly different from the stock system, yielding a deep and sporty sound with no unwanted overtones or drone and an almostracing sound, as well as a significant change to the sound with the valves in the open or closed positions.
The control kit to optimize the balance between sportiness and comfort is included, together with the receiver and Sound Remote controller (or smartphone app) to regulate the valves.
When installing the Akrapovič Evolution link pipe set, remapping the ECU is mandatory in order to prevent potential “check engine light” warning signals.
THIS PRODUCT DOES NOT MEET EMISSION COMPLIANCE REQUIREMENTS FOR STREET OR HIGHWAY USE.