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Old 09-13-2009, 09:57 PM   #4 (permalink)
Hatchtastic
EcoModding Lurker
 
Join Date: Sep 2009
Location: Colorado
Posts: 28

'Stache Builder - '92 Honda Civic VX
90 day: 42.58 mpg (US)

White Dwarf - '09 Mazda 5
90 day: 28.87 mpg (US)
Thanks: 1
Thanked 4 Times in 4 Posts
I have a 4th gen Civic... so is insulating the exhaust just to keep it hot and therefore velocities up, or are there other benefits? Maybe like keeping the heat from melting a coroplast belly pan? How did it work out on your car?
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