573HP / 583 TQ Cadillac STS-V - Blower Whine & Exahust. 2009+ CTS-V Killer

A Sample video of my heavily modified 2006 Cadillac STS-V. Displays exhaust noise & blower whine at different speeds and RPMs. Up for sale! Modifications Include: Performance Modifications: ZZP/TimmyC Smaller “ Upper Pulley 58lb Steigmeier Injectors Full Stage 1 & 2 Spectre Intake 160 Degree Thermostat Magnaflow Dual Exhaust w/ Magnaflow Resonated X-Pipe High Flow Catalytic Converters NGK TR6 Plugs Upgraded Flex-A-Lite Heat Exchanger Frozenboost Front Mount Heat Exchanger Jabsco Low Pressure Cyclon