Images may differ
| SKU | AIR400-591 |
| MPN | 400-591 |
| GTIN | 642046405915 |
| Certifications | None |
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1997-2004 | Ford | Expedition | Eddie Bauer |
| 2004 | Ford | Expedition | NBX |
| 1997-2004 | Ford | Expedition | XLT |
| 2004 | Ford | Expedition | XLT Sport |
| 1997-2000 | Ford | F-150 | Base |
| 2000-2001 | Ford | F-150 | Harley-Davidson Edition |
| 2001-2003 | Ford | F-150 | King Ranch |
| 1997-2003 | Ford | F-150 | Lariat |
| 1997-2003 | Ford | F-150 | XL |
| 1997-2003 | Ford | F-150 | XLT |
| 2004 | Ford | F-150 Heritage | XL |
| 2004 | Ford | F-150 Heritage | XLT |
| 1998-1999 | Lincoln | Navigator | Base |
Crafted by Airaid, a trusted name in air intake systems, this throttle body spacer offers a simple upgrade that can yield noticeable gains in engine performance. The spacer fits seamlessly between the throttle body and intake manifold, ensuring a perfect seal and easy installation with no modifications needed.
Made from durable, high-quality materials, the spacer is built to withstand the rigors of engine heat and vibration, providing long-lasting performance reliability. It's an ideal choice for enthusiasts looking to increase their truck or SUV's throttle response and torque without complicated modifications.
With the Airaid 400-591 PowerAid Throttle Body Spacer, enjoy a combination of enhanced engine breathing, improved fuel atomization, and throttle responsiveness that helps you get the most out of your 5.4L V8 engine. A smart, cost-effective upgrade for any tuning enthusiast!
Customer reviews
Verified
Called for a part that was not in the assortment, but was available from one of their partners. Product could be ordered without difficulty and was delivered quickly. Very nice communication, thank you!
Verified
Had the parts that I could really only find elsewhere on the internet via an awkward import promotion from either the UK or the US. Tuningsupply had them on the website, at a good price and they were also delivered quickly. So good service!
Verified
So cheap!!! At first it was really a gamble for me to order my rims from Tuningsupply because they were so very much cheaper than elsewhere. And sure enough, on the ninth day DPD arrived at the door with my rims. Really a total of 360 euros cheaper!!!! For me a very big applause for this company.
Netherlands owned and operated
We want to deliver parts fast, efficiently, and with ease. Our mission is to continue to provide just that. To provide large inventory and efficient logistics while maintaining great service. As well as a community with like-minded auto enthusiasts that share the same passion as we do.
