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Old 08-05-2003, 09:51 PM   #1
messed up c-10
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Join Date: Oct 2002
Location: McLoud, OK
Posts: 789
fuel economy question

Will changing my exhaust from the Purple Hornies with the 3" turndowns under the cab to a system with an x-pipe and aerochambers that is 2 1/2" exiting in front of the rear wheels help my fuel economy any on my 305?
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89 S-10 Blazer with a 4.3L
96 Ford Crown Vic P71 4.6L V8. This car rocks.
Here are some links to some good music.
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