Originally Posted by topside
That's quite a difference between the two: I like the yellow car much better. It has a crisp sound to it, whereas the GTX sounds like a 318 car.
Maybe '66-'67 cars are different from '68-'70, but IIRC the later 440 cars had an H and larger pipe before the mufflers.
Plus, the manifolds on the RBs should be further apart due to deck height, no ?

FWIW, my yellow car sounds pretty much like your yellow car - and it isn't because of paint laugh2 - but my blue car sounds pretty much like the GTX.


Both cars are equipped with a full 2.5inch TTI system , both are H pipe equipped
The 440 GTX is box stock.
the 383 Satellite had a small cam, approx 10-1 comp. and stealth aluminum heads