Instruct: Classify a given Amazon review as either positive or negative.
Query: Great Muffler

I installed this on my 2002 Mazda Protege 5. This fit right into the existing bolt on exhaust system. The only problem was with the gasket (seperate item #31332). The Walker muffler does not have a recessed area on the flange that allows space for that gasket. I just used the gasket from the old muffler and added some high temp silicone gasket. Everything works perfectly and the new muffler is nice and quite.