Sorry, there are no Throttle Body Spacers that fit your
2005 Chevrolet Silverado 1500.
An AIRAID PowerAid throttle body spacer adds length to your intake, which means more combustion which means more horsepower, especially in the low to mid-range power bands. AIRAID, founded in 1997, is a state-of-the-art manufacturer of air intake systems for automotive enthusiasts looking for innovative, scientifically-proven ways to improve horsepower, torque and performance.
See product for application and installation details.