My only concern is heat building up on longer jaunts.

Right now I have a full to the bumper 3" H-pipe system from TTI with 2 chamber flowmasters...I should be able to drop some weight no matter what I do.

Found your weights:
Quote:
my all steel 3.5" into X junction into 3" Dynomax Ultra flo exhaust system ending and dumping just before the rear differential weighed in the neighborhood of 68 LBS


Quote:
my current military spec 304 stainless tube exhaust system. It weighs in @ 37 LBS with Mufflers and all


The aluminum system I saw you estimated 20 lbs


Faster, Faster until the thrill of speed overcomes the fear of death...

71 Swinger - slowly collecting dust/parts
66 Belv. II - just a streetcar
88 Mustang - turbo LS beater