<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD><i>Quote, originally posted by <b>Techun</b> »</i></TD></TR><TR><TD CLASS="quote">what happens to water that goes into the exhaust? What happens with really hot headers going right into the water?</TD></TR></TABLE><p>Most water should get pushed out or prevented from coming in by the exhaust pulses. The rest would drain out of the weep holes in your mufflers. The headers would just cool off quickly. Nothing should happen but I'm sure there is always a chance of warpage/cracking.