Rainbow Muffler has proudly served St. Petersburg for over 35 years, offering honest, affordable, and fast service. We specialize in catalytic converters, dual exhaust systems, brake repairs, and more. Located at 2747 38th Avenue North, we’re a family-owned, full-service auto repair shop (excluding tires and transmissions). With 4.5 stars from 500+ reviews on Google, we’re committed to quality and customer satisfaction. Free estimates available—find us at 38th Ave & 28th St, across from Shell.