Review on 🔇 Vance & Hines 2.5 Inch Noise Reduction Baffle 21899 by Albert Gaines

Vance & Hines say they only reduce the sound level by 3 or 4dB compared to the standard mufflers that come with mufflers, I'd say it's probably closer to 10dB. I was worried they wouldn't make him quiet enough, but he calmed him down a bit. On the freeway at a constant cruising speed, instead of pounding in my head, I only hear the wind and try to sleep at night after a long drive. For a person who suffers from tinnitus, for me they were much better than the original baffles. When you step on the gas pedal there will still be plenty of sound, but if you're calm you can slip out of the range without waking up. All above. They are perfect for what I needed. They're pretty hard to hit, but if you oil them and tap on them with patience, they'll go away. Quite expensive but worth it in my case.