Hummer Forums by Elcova

Hummer Forums by Elcova (http://www.elcovaforums.com/forums/index.php)

- General H2 Discussion (http://www.elcovaforums.com/forums/forumdisplay.php?f=6)

- - Catback (http://www.elcovaforums.com/forums/showthread.php?t=40970)

Chubosco

03-06-2011 05:06 PM

Catback

Added a Magna catback last week. Can not believe the difference in gas use. The computer hasn't changed the mpg yet (11.7) but I now can drive it to work and it uses exactly half the amount it was using.

I am just happy as hell!!!:clapping: :dancingbanana: :perfect10s:

Indy	03-06-2011 05:17 PM

Re: Catback

:dancingbanana: Did you get out halfway and started pushing the Hummer :D

Chubosco

03-06-2011 10:30 PM

Re: Catback

No no no. It was all down hill!

You should really sell that C5 indy, it is a piece of crap.

SmokeyJoe

03-10-2011 08:02 AM

Re: Catback

I installed a Cat Back on mine as (Billy Boat) and saw a increase in gas milage as well. Plus it sounds awsome.

Congrats on going GREEN!

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