Originally Posted by meattooth
I have a custom mandrel 2.5 exhaust with a dynomax muffer, and a K&N typhoon intake. I can see the MPG increase if you gently drive your car and shift when it tells you too (which is way early for my normal style). the best I ever got on highway before mods was 35 with mods I have seen 38+ (lots of factors can affect this I know) Now with mods and a heavy foot that number drops fast!! after I ran a couple tanks through to see how good it could be I started driving like I would normally and its settled at 30 mpg mixed driving (before mods it was 28mpg). My wifes stock DCT SEL sedan's avg is 32.
Let's see some pics Meattooth ;)
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