The faster your engine can get rid of exhaust gases, the faster it can take in fresh oxygen and generate more power. Therefore, efficient exhaust flow is essential to power output. Performance enthusiasts generally don't love mufflers, because by design they create some degree of restriction in the exhaust system.
June 14, 1777. Today is Flag Day! On May 30, 1916, President Woodrow Wilson issued a presidential proclamation establishing a national Flag Day on June 14. Many Americans celebrate Flag Day by displaying the Red, White and Blue in front of homes and businesses.
For other uses, see Flag day (disambiguation). Stamp celebrating 50th Flag Day of the Faroe Islands. A flag day is a flag-related holiday, a day designated for flying a certain flag (such as a national flag) or a day set aside to celebrate a historical event such as a nation's adoption of its flag.