WTB: Cobra stock heat exchanger

i have a train back to the city in about 17 hours and dont come back til may 18th so there was noooooo reason for me to take it out this weekend :lol car will be out may 18th and will be out of commission for some minor goodies until fri the 21st or so and then its lowwwwww and slowwwww in the EEEEEEMR2 for the rest of 2010