Originally Posted By fullmetaljacket
By the way, so far with both Woodward 98 degree cruzin' a little 1/8 mile runs and City driving back here under my belt, the all aluminum exhaust tubing and muffs are not melting away. In fact, it has quieted down the car substantially.
Silver Bullet should had done this back when instead of four Cadillac mufflers.
Note the trans crossmember.


Going back to your featherweight exhaust. How is it holding up?

What wall thickness tubing did you use? In an effort to free up some HP and shed some weight, I am looking to revisit my exhaust, and may try to cop your steez. I am torn between aluminum and thinwall SS.

Last edited by OUTLAWD; 04/27/17 04:12 PM.

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