video of B8.5 S4 with stock exhaust
vs
ECS x-pipe installed, stock mufflers
vs
magnaflow resonated x pipe in place of the baby resonators with ECS x pipe for the middle section. Stock mufflers.
Негізгі бет B8.5 S4 stock exhaust vs ECS X-pipe vs Magnaflow 11385 with ECS x-pipe
Пікірлер: 56