Review on 🏎️ Dynomax Ultra Flo 17221: Enhanced Exhaust Muffler Performance by Scott Goff

Name: 🏎️ Dynomax Ultra Flo 17221: Enhanced Exhaust Muffler Performance
Item: 🏎️ Dynomax Ultra Flo 17221: Enhanced Exhaust Muffler Performance
Rating: 5

September 23, 2022

Good quality, surprisingly quiet, at least when new

This isn't my first Dynomax weld muffler so I knew I was getting a good product. It's surprisingly quiet compared to the Flowmaster it replaced. The difference is HUGE on my TBI 350 K1500. Your results may vary.

Pros

SPECIFICATIONS -- Various case diameters available; 2" up to 4" input/output configurations;

Cons

It's ok

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