100%
Flowmaster 53071 70 Series Chambered Muffler
by Flowmaster— Made in Santa Rosa, CA
Verified American Made
American Score
100% — Very High
Manufactured in Santa Rosa, CA
Manufacturing in USA since 1983Verified through 3 independent sources
- Known factory location
- Brand website
- Product listing (Santa Rosa, California)
Evidence Breakdown
Factory: City-level verified
Website claim: Yes
History: 20+ years
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.
More from Flowmaster
More American-Made Automotive
Flowmaster 53071 70 Series Chambered Muffler
100% American Score