The PowerAid Spacers from Airaid Premium Filter Company are designed to greatly improve the low-end torque and horsepower characteristics of your engine. PowerAid accomplishes this with dyno-proven Helix style bores. As the intake air passes through the spacer, the Helix bore creates a vortex action that improves atomization creating a more complete combustion and an efficiently burning engine. The results are improved drivability and increased fuel efficiency. The PowerAid spacer is 50 state legal, will not void your new car warranty, and can be used with any grade fuel. The 100-701 fits the following: 4BBL Holley 4150/4160 Series, Edelbrock Square Flange & OE Square Flange Carburetors

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SKU	100-701
Availability	Free Ground Shipping Direct From Manufacturer
List Price	$158.95
Price	$103.90
You Save	$55.05

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