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Walt Smirnoff photo
United Kingdom, Belfast
1 Level
681 Review
50 Karma

Review on πŸš€ MagnaFlow Performance Muffler Exhaust Satin Finish 5in x 11in Oval Center/Center Straight-Through 12579 by Walt Smirnoff

Revainrating 5 out of 5

Pleasant low hum at idle

I bought this to replace a competitor muffler on my 2002 Chevy Suburban. This muffler was not originally noisy but became very noisy after adding long heads with no cats. I installed this Magnaflow silencer instead of another and the difference is day and night. Pleasant low rumble at idle and a good sound when accelerating. There are no drones on the Autobahn either, my kids can still watch films on the back seat without any problems. The only downside to this muffler that I noticed is its size and weight. It's quite big and quite heavy. It doesn't matter under my truck, but I don't think it will easily fit under the car.

Pros
  • Consistent test results
Cons
  • Hard to tell