This is my first post in the van section... even tho it was my first PSD! I've had my '99 E350 in my sig for almost 3 years, it's a work truck with an 11' Stahl utilty box on the back... great to work out of, but sure is a turd compaired to my SuperDuty. Have to let it warm up 5 to 10 minutes or it won't get it's self out of the drive way, worse when it's really cold out... I'd like to straight pipe it, remove the cat, and DP-Tuner... and figure out a better intake/air filter.