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  • Airaid 400-591 AIRAID Throttle Body Spacer
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97-03-Ford-F-150--97-04-Expedition-5.4L-Poweraid-Tb-Spacer
97-03-Ford-F-150--97-04-Expedition-5.4L-Poweraid-Tb-Spacer
97-03-Ford-F-150--97-04-Expedition-5.4L-Poweraid-Tb-Spacer
97-03-Ford-F-150--97-04-Expedition-5.4L-Poweraid-Tb-Spacer
97-03-Ford-F-150--97-04-Expedition-5.4L-Poweraid-Tb-Spacer
97-03-Ford-F-150--97-04-Expedition-5.4L-Poweraid-Tb-Spacer
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Airaid 400-591 AIRAID Throttle Body Spacer

2 sold in last 8 days
Airaid
ds_BGPQ_400-591
Fuel Injection Throttle Body Spacer
$221.19 $209.85
$209.85
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Airaid 400-591 AIRAID Throttle Body Spacer
Details

The AIRAID 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.

Specifications:

Description_DEF Fuel Injection Throttle Body Spacer
Description_DES AIRAID Throttle Body Spacer
Description_EXT The AIRAID Throttle Body Spacer is designed to enhance mid-range torque using a patented Helix Bore which spins intake air going through the throttle body spacer. Includes mounting hardware.
Description_INV AIRAID Throttle Body Spacer
Description_MKT The AIRAID 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.
Description_SHO Throttle Body
TUV Approved (Europe) No
Weight 1.1 lb (0.5 kg)
Package Material Plastic Other
Prop 65 Warning Label https://www.knfilters.com/images/l/prop65.jpg
Spacer Type 4-Barrel Open
Prop 65 (C, R or CR) CR
Title AIRAID AIR-400-591 AIRAID Throttle Body Spacer
Warranty 12 Months - 24,000 Miles
Street Legal In All US States See Vehicle Applications
Mounting Hardware Included Yes
Gaskets Included Yes
Package Type Blisterpack
CARB EO Number D-609
Material Used Aluminum
Prop 65 Yes/No Yes
Product Style AIRAID PowerAid
Thickness 1 in (25 mm)
Prop 65 - Short Label WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
Finish Black
Length 10.0000
Width 2.0000
Height 6.0000
Weight 1.0000
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