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Review on πŸš— Dynomax Ultra Flo 17235 Performance Exhaust Muffler by Andrew Kay

Revainrating 5 out of 5

2007 Chevy Avalanche Dynomax Exhaust

Now that I have the settings, my 2007 Avalanche sounds aggressive. I have engine mods and exhaust upgrades. I used 2 Dynomax mufflers for the install, a front muffler, a Dynomax 24238 Race Bullet muffler and a Dynomax 17235 Ultra Flo muffler. Resonator removal and SLP tailpipe terminations. To reduce hum, leave the resonator on.

Pros
  • Weight
Cons
  • Functionality