Porsche Side Muffler Bypass Pipes - 911 | 2018-2019 FS-POR-9912GT3-SMBV Select Valve Configuration::Valved for S only with M474

for S only with M474 (sporty shock absorbers in front and rear) Models

these adapters ensure secure installation and consistent performance

Porsche Manual Antenna for 911/S (1965-1983)

this heat shield keeps your turbocharger running at peak performance by shielding it from excessive heat

specifically the Cayenne model from 2003-2007

Porsche Side Muffler Bypass Pipes - 911 | 2018-2019 FS-POR-9912GT3-SMBV Select Valve Configuration::Valved for S only with M474Porsche Side Muffler Bypass Pipes For Porsche 991. 2 GT3 (2018), 991. 2 GT3 RS (2019) Models. Side Muffler Bypass Pipes These bypass pipes feature an optimized design that replaces the heavy and restrictive factory GT3 side mufflers, resulting in improved exhaust flow, a more dynamic sports car sound, and significant weight savings. High quality OEM Porsche AG. Helical Limited United Kingdom exhaust valves are used for reliable performance. This