Just recently bought 2011 gti,
previous owner has a full exhaust with hi flow cat and sports exhaust on it but its too loud and the drone on the highway is driving me mad.
whats the cheapest option to quiet it down a little bit?
previous owner has a full exhaust with hi flow cat and sports exhaust on it but its too loud and the drone on the highway is driving me mad.
whats the cheapest option to quiet it down a little bit?
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