Fabspeed 991.2 GT3/GT3 RS Side Muffler Bypass Pipes (17+) (FS.POR.9912GT3.SMBV) 1637 Constructed in the USA

Constructed in the USA

The Active Autowerke Simon 2 Software Flashing Cable connects your computer to your BMW E46 for data logging and tuning purposes

Flexplates are designed to provide a protection against convertertransmission run-out or OEM misalignment

it will all but guarantee it

The built-in high-speed processor greatly improves throttle signal response time

Fabspeed 991.2 GT3/GT3 RS Side Muffler Bypass Pipes (17+) (FS.POR.9912GT3.SMBV) 1637 Constructed in the USAOptimized design that replaces the heavy and restrictive factory GT3 side mufflers for improved exhaust flow, increased dynamic sports car sound and huge significant weight savings. Utilizing super premium Helical U. K. Aerospace grade valves along with the addition of O2 bungs, Fabspeed's Side Muffler Bypass Pipesprovide the ultimate street and track solution for the 991. 2 GT3 GT3 RS. Prefect upgrade for any Street Driven GT3 touring, GT3RS, Gt3 PDK