− Decrease quantity for Resonator, Bottle Style, 2.00 in inlet diameter, 2.00 in outlet diameter, 12.00 in. long, 3.50 in. Round Resonator Body, 304 Stainless Steel, each Quantity + Increase quantity for Resonator, Bottle Style, 2.00 in inlet diameter, 2.00 in outlet diameter, 12.00 in. long, 3.50 in. Round Resonator Body, 304 Stainless Steel, each Add to cart