Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque and improving throttle response and fuel efficiency. Silver Bullet throttle body spacers are constructed out of durable T-6061 billet aluminum and using a unique serrated/helix entry to create turbulence at the manifold while eliminating the annoying whistle found in other helix only throttle spacers. PartNumber : afe46-34010 Description : Silver Bullet Throttle Body Spacer 2010-2014 Chevrolet Camaro LS V6.-cc Air Intake Systems::Throttle Body Spacers 2010-2014 Chevrolet Camaro LT V6.-cc Air Intake Systems::Throttle Body Spacers 2012-2014 Chevrolet Caprice PPV V6.-cc Air Intake Systems::Throttle Body Spacers 2013-2014 Chevrolet Equinox LT V6.-cc Air Intake Systems::Throttle Body Spacers 2013-2014 Chevrolet Equinox LTZ V6.-cc Air Intake Systems::Throttle Body Spacers 2012-2013 Chevrolet Impala LS V6.-cc Air Intake Systems::Throttle Body Spacers 2012-2014 Chevrolet Impala LT V6.-cc Air Intake Systems::Throttle Body Spacers 2012-2014 Chevrolet Impala LTZ V6.-cc Air Intake Systems::Throttle Body Spacers 2013 Chevrolet Impala Police V6.-cc Air Intake Systems::Throttle Body Spacers 2014 Chevrolet Impala Limited LS V6.-cc Air Intake Systems::Throttle Body Spacers 2014 Chevrolet Impala Limited LT V6.-cc Air Intake Systems::Throttle Body Spacers 2014 Chevrolet Impala Limited LTZ V6.-cc Air Intake Systems::Throttle Body Spacers 2014 Chevrolet Impala Limited Police V6.-cc Air Intake Systems::Throttle Body Spacers 2010-2012 Chevrolet Malibu LT V6.-cc Air Intake Systems::Throttle Body Spacers 2010-2012 Chevrolet Malibu LTZ V6.-cc Air Intake Systems::Throttle Body Spacers 2010-2014 Chevrolet Traverse LS V6.-cc Air Intake Systems::Throttle Body Spacers 2010-2014 Chevrolet Traverse LT V6.-cc Air Intake Systems::Throttle Body Spacers 2010-2014 Chevrolet Traverse LTZ V6.-cc Air Intake Systems::Throttle Body Spacers