Aftermarket exhaust parts restrictions in the system—can similarly increase performance, though would likely be illegal in areas where tampering with emissions devices is prohibited, particularly when placed in front of the catalytic converters. Aftermarket exhaust parts Aftermarket exhaust parts are intended to replace the factory fitted exhaust components of a car, motorcycle, or other motor vehicle in order to improve the performance, visual appeal, or sound of the vehicle. Generally, performance enhancements are achieved by reducing the back pressure of the factory exhaust system. Frequently a side effect of a free-flowing exhaust system is either a "different" sound, a higher noise level, or
To Market, to Market (M*A*S*H) To Market, to Market (M*A*S*H) "To Market, to Market" is the second episode of "M*A*S*H". It was first aired on September 24, 1972 and repeated on April 29, 1973. Like many other "M*A*S*H" episodes, this one parodies army bureaucracy. Thieves and blackmarketeers hold up a truck load of medical supplies for the 4077, thus rendering them in desperate need of Hydrocortisone. In retaliation, Hawkeye and Trapper meet with a notorious black marketeer, hoping to get some replacements. When they realize they have nothing reasonable to trade with him, they go to drastic measures to get what they need. While operating