I have high mount sils on my S4 ....which seem to be a bit too loud....way loud !
Can you'al tell me what your most desirable high mount aftermarket exhaust system is ?
What cans will slip on as a proper fit, not as loud, replacing the Sils?
Termis, Staintune......What ?
Please help !
Can you'al tell me what your most desirable high mount aftermarket exhaust system is ?
What cans will slip on as a proper fit, not as loud, replacing the Sils?
Termis, Staintune......What ?
Please help !