Austin Hickinson
Registered User
i recently got a Milltek CatBack exhaust installed on my A3 and honestly im really disappointed in how quiet the system is!
Can anyone give me advice on how to make the system louder without having to delete the muffler on the car (dont wanna lose the back pressure)!
Can anyone give me advice on how to make the system louder without having to delete the muffler on the car (dont wanna lose the back pressure)!