Did you have them cover both sets of perforated pipes (there are 2 per side) or just one in each chamber? I recall one guy who covered them both and removed all the "steel wool" and said it was too loud, like straight pipes. Very clean mods and awesome sound BTW
2011.5 LeMans Blue e92 DCT, ZCP, European Delivery. Edition Grilles, Reflector delete, Rear Fogs Enabled, Encore Innovation Exhaust, LUX Angel Eyes, 255x285's, Dinan 3.45 Rear. "Last of the V-8 Interceptors, a real piece of history..."