The AIRAID PowerAid throttle body spacer for 1996–2005 S-10 and Blazer 4.3L applications uses a patented Helix Bore to create spinning airflow through the spacer, increasing air velocity and improving fuel/air atomization for enhanced part-throttle torque and stronger mid-range power. It installs as a true bolt-on upgrade with included mounting hardware and can be fitted with common hand tools in a short timeframe.
Airaid 96-05 S-10 / Blazer 4.3L PowerAid TB Spacer