Airaid Holley 4150/4160 Series/ Edelbrock Sq. Flange/ OE Sq. Flange 4BBL PowerAid TB Spacer
$157.99
Airaid's PowerAid Throttle Body Spacer uses a patented Helix Bore to spin incoming air, improving off-idle torque and mid-range power for 4BBL carburetors.
Key Features
- Helix Bore Design — Spins incoming air charge to improve atomization and velocity.
- Improved Torque — Boosts off-idle torque from 800 to 3,000 rpm.
- Better Mid-Range Power — Contributes to improved power in the mid-range.
- Direct Fit — Designed for Holley 4150/4160 series, Edelbrock square flange, and OE square flange 4BBL carburetors.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
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Product Details
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 product is legal for sale or use in all 50 states only for 1989 or older vehicles equipped with a 4 BBL Holley carburetor (CARB D-609)..
Description
AIRAID Throttle Body SpacerFrequently Asked Questions
Specifications
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Airaid Holley 4150/4160 Series/ Edelbrock Sq. Flange/ OE Sq. Flange 4BBL PowerAid TB Spacer