Aftermarket exhaust parts and the engine. However, the pipes do "ring" with the exhaust pulses and increase underhood noise. Headers can be ceramic coated to reduce the heat radiated in the engine compartment, and to increase the temperature of the pipes which increases the velocity of the exhaust gases. Terminology: Catalytic converters are necessary to reduce emissions but create back pressure due to the exhaust gases being forced through a catalyst, and therefore decrease high-end engine power. Many modern catalytic converters only produce 1-3 psi of back pressure, though this restriction worsens further with use. Hi-flow catalytic converters can replace the standard units
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