Porsche Sport Catalytic Converters - 911 | 2017-2019 FS-POR-9912T-SC 90130313201 Safe on Seals and O-Rings:

Safe on Seals and O-Rings: Will not harm rubber or plastic seals

It Fits 911 (1965-1989)

C2 and C4 models from 1970 thru 1994

Porsche Braided hose

Porsche Porsche 911 3

Porsche Sport Catalytic Converters - 911 | 2017-2019 FS-POR-9912T-SC 90130313201 Safe on Seals and O-Rings:Porsche Sport Catalytic Converters For Porsche 991. 2 Turbo Turbo S (2017 2019) Models. Features: Enhanced Performance: Improves engine power and throttle response by reducing back pressure. High Flow Race Cat: Features a high flow sport race catalytic converter designed for maximum exhaust flow and power output. No Check Engine Light Guarantee: Optimized for maximum performance without triggering catalyst related check engine lights. Premium