Thread: Roush exhaust
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Old 05-19-2013, 10:45 PM   #1
2nd Gear Member
Join Date: Nov 2011
Vehicle: 2013 Mustang GT
Location: California
Posts: 211
Default Roush exhaust

Ok so i installed the roush exhaust yesterday and wow do they sound good. But they are way to loud i did not expect them to be this loud. will they quite down a bit as they break in?
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