Street Flow Mufflers

Street Flow offers chambered performance mufflers in multiple designs and sound tones to suit any exhaust application. Their 16-gauge aluminized steel construction and durable powder coat finish ensure your investment will last, while the port designs make installation a breeze for DIY-ers and pros alike. Street Flow mufflers feature improved flow characteristics for gains in horsepower and torque.

From a classic growl ideal for performance trucks to a higher-pitched tone that will complement a track-ready car, there are multiple options to perfectly match your personal style and goals. Three-chamber mufflers keep the interior pleasantly muted and produce a smooth, deep tone outside, slightly louder than stock. Two-chamber options produce a mild to aggressive rumble. Go with a one-chamber design or a round muffler for an aggressive exterior tone and a noticeable sound inside throughout the RPM range.