100%
Flowmaster 53071 70 Series Chambered Muffler
by Flowmaster· Made in Santa Rosa, CA
Not made in the USA? Report this product
Verified American Made
American Score
80% · High
Why not 100%? We found no US-manufacturing statement on the brand's website
Manufactured in Santa Rosa, CA
Founded 1983Evidence from 3 sources
- Known factory location
- Brand website
- Product listing (Santa Rosa, California)
Evidence Breakdown
Factory: City named
Website claim: None found
History: Long record
Overseas lines: None known
Flowmaster 70 Series Big Block muffler for high-horsepower street applications. 3-inch inlet/outlet, extended body, quiet interior sound. Made in Santa Rosa, California.
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Flowmaster 53071 70 Series Chambered Muffler
80% American Score