Here you go bellboy.

Exhaust Mod Thread

This was a pretty extensive thread and there were claims of better mileage as well as better FE, the best of both worlds. No, I won't go the route of telling you to put a bigger engine in it but I did have a Pinto that had a 302 in it once. (V-8 versus the stock 4 cyl half its size for the uninformed)

'00 Insight "Wazabi" -75,000+ miles
'03 Toyota Matrix - 81,000+ miles
'03 HCH-CVT-OSBM-41,000+ miles (retired 04-10-06)
"I'm very secure with my little Insight, no Prius envy here."