Anyone have experience with performance upgrades with STS-V?
Dec 1, 2011 #1 W wpepe123 New Member Joined Dec 1, 2011 Messages 1 Location florida V-Series Cadillac(s)? STS-V 2009 Anyone have experience with performance upgrades with STS-V?
Feb 16, 2013 #2 PGA2B New Member Joined Jun 11, 2012 Messages 4 Location St. Louis, MO V-Series Cadillac(s)? 2013 Opulent Blue Metallic CTS-V Coupe I developed the cold air intake with Spectre Performance and a pulley system with Smooth Flow Pulley. Does that count??
I developed the cold air intake with Spectre Performance and a pulley system with Smooth Flow Pulley. Does that count??