FI Exhaust Valvetronic Muffler For Ferrari 812 Superfast 2018 2021 BMW Fi Exhaust G80 M3 LCI M Performance 3.0L S58 2021+Front Pipe Racing Car Exhaust Muffler Double with Remote Control Valvetronic FI Exhaust Valvetronic Muffler For BMW E46 M3 3.2L S54 2001 2006. Enhance the performance and sound of your Porsche 991. 1 991. 2 Turbo with the Fi Exhaust Valvetronic Muffler + Standard Remote (OEM Tips Compatible Version). Designed for drivers who want a deeper, more engaging exhaust note while maintaining the refined manners of the factory system, this upgrade delivers the perfect balance of power, tone, and control. This Valvetronic muffler is engineered to work seamlessly with the factory exhaust tips, allowing you to retain the OEM aesthetic while unlocking a far more dynamic exhaust experience. With valves closed, the system keeps cabin noise subdued for comfortable daily driving. Open the valvesactivated via Fis Standard Remote Kitand the sound transforms into an aggressive, high performance tone with increased volume, sharper response, and exhilarating turbo spool acoustics. Constructed using high grade stainless steel and precision TIG welded, the muffler is built to withstand extreme heat and long term use. The internal flow design reduces backpressure, promoting faster turbo response and improved throttle feel. Installation maintains full compatibility with factory mounting points and requires no modifications to the rear bumper or exhaust outlets. Whether youre carving canyons, enjoying weekend drives, or simply want your Turbo to sound as powerful as it performs, this Valvetronic system elevates the driving experience while keeping OEM fitment and aesthetics intact. Fitment: Porsche 991. 1 Turbo Turbo S (20132016) Porsche 991. 2 Turbo Turbo S (20162019)