Thread
:
Do any of these aftermarket products increase fuel efficiency
View Single Post
#
5
06-15-2004, 11:08 AM
Screeper
Hummer Veteran
Join Date: May 2004
Location: Lighthouse Point Florida
Posts: 175
I did the exhaust and intake. Maybe one mpg improvement. As with most I think your habits change when you hear that V8 rumble.
__________________
2004 Lux with 6 inch Fabtech with tie rods, 38 inch MT's, 4:88 gears, and some minor engine tweaks.
Screeper
View Public Profile
Send a private message to Screeper
Find all posts by Screeper