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Reviewed By RICHARD J (Parachute, CO) Reviewed for a
—7/13/2014 9:25 PM
Big difference in power. I get 3 to 4 mpg more when using performance level.
Reviewed By Brandon W (SACRAMENTO, CA) Reviewed for a
—5/12/2016 10:51 PM
One of the best decisions I have made as far as upgrades go! Well worth the money!