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Airaid Throttle Body Spacer (1997-2004 Expedition, F-150 Heritage, F-150, Navigator) - 400-591

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.

VEHICLE APPLICATIONS

MODEL	YEAR(S)
Ford Expedition	1997 1998 1999 2000 2001 2002 2003 2004
Ford F-150 Heritage XL 5.4	2004
Ford F-150 Heritage XLT 5.4	2004
Ford F-150	1997 1998
Ford F-150 Base 5.4	1999 2000
Ford F-150 XL 5.4	1999 2000 2001 2002 2003
Ford F-150 XLT 5.4	1999 2000 2001 2002 2003
Ford F-150 Lariat 5.4	1999 2000 2001 2002 2003
Ford F-150 Harley-Davidson Edition 5.4	2000 2001
Ford F-150 King Ranch 5.4	2001 2002 2003
Lincoln Navigator	1998 1999

*Parts sold are for USA spec vehicles, please contact us to verify fitment on international models.

*Canada customers - If eBay does not collect import & duty fees during checkout, the shipping carrier will collect them prior to delivery.

Payment

We accept PayPal, and all major credit cards and debit cards. Please message us for details if needed.

Shipping

Free shipping across the contiguous 48 United States (excludes Hawaii and Alaska). Item(s) ships on the same day or within 1 business day. Delivery time is within 2 to 4 business days excluding next day deliveries. Orders over $750 require signature for delivery.

Returns

Your complete shopping satisfaction is our #1 priority. If an item you ordered from us does not meet your expectations, please contact us within 30 days of receiving the item(s).

If your order arrives damaged from shipping please contact us and we will provide a prepaid return label to send back for a replacement or refund.

Warranty

Most products sold by us are covered by manufacturer limited warranty. Please refer to manufacturer's website for warranty information. We can assist you with warranty claim with the manufacturer.

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Buyer: f***a (291)

"Fast shipping. Fit perfect. Looks great. Thank you"

Buyer: m***o (219)

"Great product, easy installation , good money spent!"

Buyer: t***o (250)

"Exactly as described and pictured. Superfast shipping!!!"

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