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2000mc · 11-08-2013, 11:24 PM

I'm not sure from the pic, but if there's a ground affect on the bottom of the rear bumper, then I would take that piece off. Otherwise the mods mentioned should be helpful for mileage

11-08-2013, 11:24 PM	#4 (permalink)
2000mc herp derp Apprentice Join Date: Oct 2008 Location: Lawrence, KS Posts: 1,049 Saturn-sold - '99 saturn sc1 Team Saturn 90 day: 28.28 mpg (US) Yukon - '03 GMC Yukon Denali 90 day: 13.74 mpg (US) Thanks: 43 Thanked 331 Times in 233 Posts	I'm not sure from the pic, but if there's a ground affect on the bottom of the rear bumper, then I would take that piece off. Otherwise the mods mentioned should be helpful for mileage