> It says that the Single Cat back exaust IS optimized for maximum pulling
> power... Whats is the difference from the Dual?
Split exit and offset mufflers typically don't generate as much flow
as single mufflers (according to the Edelbrock data, at least). Other
than that, I'm not really sure why Gibson makes a towing distinction
between the two. Extra heat? Exhaust gases pooling in the trailer?
Ron
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