AIRAID Throttle Body Spacer- 400-591

  • Made from aircraft quality billet 6061-T6 aluminum
  • Improves low end torque and throttle response
  • Gaskets, hardware and precision brackets are included
  • Installs in less than 1 hour
  • No drilling or cutting required
  • Provides stronger mid-range power

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$157.99

Out of stock
SKU ARD-400-591
UPC 642046405915

Description

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.

Specification

Weight 1.1 lbs
Dimensions 6 × 1.5 × 9.75 in
Brand

Compatibility

1997-1997 Ford Expedition V8 5.4L, 1997-1997 Ford F-150 V8 5.4L, 1998-1998 Ford Expedition V8 5.4L, 1998-1998 Ford F-150 V8 5.4L, 1998-1998 Lincoln Navigator V8 5.4L, 1999-1999 Ford Expedition V8 5.4L, 1999-1999 Ford F-150 V8 5.4L, 1999-1999 Lincoln Navigator V8 5.4L, 2000-2000 Ford Expedition V8 5.4L, 2000-2000 Ford F-150 V8 5.4L, 2001-2001 Ford Expedition V8 5.4L, 2001-2001 Ford F-150 V8 5.4L, 2002-2002 Ford Expedition V8 5.4L, 2002-2002 Ford F-150 V8 5.4L, 2003-2003 Ford Expedition V8 5.4L, 2003-2003 Ford F-150 V8 5.4L, 2004-2004 Ford Expedition V8 5.4L, 2004-2004 Ford F-150 Heritage V8 5.4L

UPC

642046405915

MPN

400-591

Mounting Hardware Included

Yes

Material Used

Aluminum

Finish

Black

Gaskets Included

Yes

CARB EO Number

D-609