2005 STS4 1SG: GM Acc Lights, Corsa, Platnium Grille, Volant
OK before i state this i know there are going to be quite a few people who state, "if a little faned peice of metal would increase performace and mpg then cadillac would of installed them at the factory." Well guess what they didnt and it really works. My boss at my one job bought a new H3 Hummer installed it and is getting an aditional 2 mpg as for "performace increases" that im not sure on. Before you ask what does he know about cars? he has owned a garage in West Homestead for over 30 years. He has restored several cars including a 70's Impala, 56 T-Bird, 50's Plymouth etc etc etc. I know he convinced me to go and pick one up for my ETC will probably be getting it today because my led foot and 15.2 MPG aint cutting it.