Tag: American Thunder exhaust

You’ll Never Settle for Stock Again if You Hear the Flowmaster 17119 Exhaust in Action

Jun 26, 2025

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by

Daniel Miller

in Tools

Looking to upgrade your GM A-Body’s growl and performance? The Flowmaster 17119 American Thunder kit delivers bold sound, improved flow, and long-lasting construction—designed for a clean, crossmember-back install.