[xc_SS/RS]

Originally Posted by frankwjr

Good q...in the past when determining header collector length you would mark the collector with a crayon and run the car until the exhaust got hot..you would see where the temp spiked and that's where they made the cut for the connector...sooo maybe there is a scientific(lol) way to determine if the placement of the x-pipe makes a difference...any way too much caffeine...peace out...

Interesting... I want to get that section of my exhaust cleaned up anyway so I'll see if the shop who does that for me can move the res. x-pipe more forward. The guy who did the work originally didn't really want to know where I wanted it. He was about to weld it in after the first x-pipe before I came out and said something should've just left right then and there... live and learn!