Virtually no internal resonance enters the cab of your compact pickup, yet our GMC Sonoma mufflers deliver a mild exterior tone from your compact pickup to the world. You bring drag strip power and sound to your truck with this Sonoma performance muffler. Engineering used in our GMC Sonoma Flowmaster mufflers produce superior exhaust scavenging.
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The specialized three-chamber "H" design of our Sonoma replacement exhaust muffler maximizes power and torque from your compact pickup's engine, while dropping engine noise. The best customer service in the world is available from AutoAnything when you order our GMC accessories.