Airaid 91-95 C/K 454 TBI PowerAid TB Spacer

The POWERAID Throttle Body Spacer is designed to enhance off-idle torque from 800 rpm to approximately 3,000 rpm. The spacer utilizes it's unique, patented Helix Bore design to spin the incoming air charge as it passes through the throttle body spacer. The spinning air action boosts the velocity of the incoming air and contributes to better atomization of the air/fuel mixture as the air charge enters the combustion chamber. The end result is more part-throttle torque and improved mid-range power.This Part Fits: Year Make Model Submodel 1991-1993 Chevrolet C1500 454 SS 1991-1992 Chevrolet C1500 Cheyenne 1991-1992 Chevrolet C1500 Silverado 1991-1992 Chevrolet C1500 WT 1994-1995 Chevrolet C2500 Base 1991-1995 Chevrolet C2500 Cheyenne 1991-1992 Chevrolet C2500 Scottsdale 1991-1995 Chevrolet C2500 Silverado 1994-1995 Chevrolet C2500 WT 1992-1995 Chevrolet C2500 Suburban Base 1995 Chevrolet C2500 Suburban LS 1995 Chevrolet C2500 Suburban LT 1992-1994 Chevrolet C250