Review on 🔧 TOTALFLOW 20320 Straight Through Universal Exhaust Muffler - 409 Stainless Steel - 3.5 Inch Inner Diameter Inlet/Outlet: Enhanced Performance and Durability for Optimal Exhaust Flow by Greg Horn

Name: 🔧 TOTALFLOW 20320 Straight Through Universal Exhaust Muffler - 409 Stainless Steel - 3.5 Inch Inner Diameter Inlet/Outlet: Enhanced Performance and Durability for Optimal Exhaust Flow
Item: 🔧 TOTALFLOW 20320 Straight Through Universal Exhaust Muffler - 409 Stainless Steel - 3.5 Inch Inner Diameter Inlet/Outlet: Enhanced Performance and Durability for Optimal Exhaust Flow
Rating: 5

February 06, 2023

Great noise reduction for what it is

I have a Miata four cylinder turbocharged vane exhaust that was just ridiculously loud. I needed something to push at the end of the race and this thing worked wonders! I really like that it has a 4" ID on the ends so it can slide over a 4" exhaust and then the resonator section is reduced to a 4" OD. Same size as my exhaust pipe. The flow is not interrupted and the noise is noticeably muffled. I'll check the db reduction at work tomorrow. Unbeatable, especially for the price

Pros

Decent performance

Cons

Miscellaneous Miscellaneous

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