Akrapovic Evolution Header Set (Titanium) - Porsche 911 GT3 RS (991.2) - OPF/GPF 2020+ 2021-buick-envision-esi8688430 Includes with factory style valved

Includes with factory style valved housing to suit the OEM Exhaust Valve Motor (not included)

Universal fitment for fuel cells with 8AN vent ports

Engineered through extensive testing

The much larger 24" wide x 14" tall x 3

Plugs for centre port and gauge port

Akrapovic Evolution Header Set (Titanium) - Porsche 911 GT3 RS (991.2) - OPF/GPF 2020+ 2021-buick-envision-esi8688430 Includes with factory style valvedThe Akrapovic Evolution Header Set (Titanium) is a motorsport derived header that improves exhaust scavenging and high rpm flow. It is hand built to exacting tolerances and pairs with the matching Akrapovic system. Features Motorsport derived header design Improves scavenging and high rpm flow Hand built to exacting tolerances Fitment Make: Porsche Model: 911 GT3 RS (991. 2) OPF GPF Year: 2020 Notes Professional installation is recommended. Confirm