Audi S5 4.2 V8 B8 Coup?? (Manual and Auto) 2007 to 2011
Audi S5 4.2 V8 B8 Coup?? (Manual and Auto) 2007 to 2011
Non-resonated (louder). Manual-only ,TIP STYLE= Twin 80mm GT-80
Resonated (quieter). Manual-only ,TIP STYLE= Twin 80mm GT-80
ValveSonic Electronic Valved System. Suitable for manual and auto models ,TIP STYLE= Quad GT80
ValveSonic Electronic Valved System. Suitable for manual and auto models ,TIP STYLE= Quad 80mm GT80B
