Spectre Performance Air Intake Kit: High Performance, Desgined to Increase Horsepower and Torque: Fits 1997-2004 FORD/LINCOLN (Expedition, F150, Navigator) SPE-9920

The two are incompatible. A 1999 5 is supposed to be compatible with this product. This Lincoln Navigator is powered by a 4L V8. I do not believe that is true. Due to its small size, the intake coupling cannot be used with the dual-fuel system I had to acquire an intake pipe for the port side of the engine for $30 more out of pocket after acquiring one that did fit (and make them do it for another $30), but the pipe is actually about 8 inches too long. As for the pipe, two vacuum ports are included however, they don't line up with the heat shield and filter assembly by a long shot. There are five in all. The one that cannot be used (connects directly to the engine) is on the opposite side of the pipe, meaning one would also have to pay to install additional long vacuum lines and plug the second port. ***The only part that worked from the box was the heat shield and filter. This filter fits perfectly, and it appears to be of a high quality, so I won't be complaining about The instructions were absolutely terrible, and I will fault them for that. The most important thing to remember is to use your common sense, but if you aren't savvy to accomplish most of this on your own, I suggest looking for a tutorial. As a result, I spent roughly $200 on an air filter and two pieces of It's the first time in my life that I have been so disappointed with a purchase, never mind an automotive purchase. Only brand I've dealt with that advertises for a vehicle and engine type it is clearly not meant to accommodate. Make sure you read the fine print.

Uriah Sosa

| Oct 07, 2020

There's not much under the hood when it comes to the CAI. Materials were cheap and nothing fitted without modification. Furthermore, the grommet that came with this unit did not fit properly in the cutout for the air temperature sensor, so I had to RTV silicone it and make sure it stayed. I did not see a lot of performance chance except for a god awful whistling noise if I accelerated or decelerated.

Daniel Klein

| Jan 09, 2021

I have been very satisfied It seems to have gained some horsepower and torque. Not so much when it comes to gas mileage. In order to determine whether I had missed anything or if I had installed it incorrectly, I asked a buddy of mine who is a UTI graduate to have a look at it. As it turned out, I followed all the instructions to the letter and the flaw is with the manufacturer, but he said he would show me the flaw and how to fix There are steel tubes behind the chrome tubes you are looking at. Those sitting on top of a hot engine and behind a hot radiator are hot as well. Therefore, as soon as the air that's been filtered by the filter gets past the air filter, it begins to heat As a result, the title is "Spectre Performance 9920 Air Intake Kit", and In the end my friend took me to Home Depot of all places, I thought he was crazy, but he was really not. In the parking lot, he took apart my intake and made me carry all of the metal tubes back into the shop. Afterwards, he returned it for less than $20 and replaced it with PVC. The word OMFG! comes to mind. The difference between good and bad is huge. Improved fuel economy has led to an increase in gas mileage. I will check back in after six months when this setup has been in place.

Luis McConnell

| Jan 25, 2021

Initially, the hoses were not quite right, but I fixed them and they are now working well.

Edith Ellison

| Sep 30, 2020

My experience with it has been positive and it did give me a F- It's a little bit more powerful than my 150 that I noticed right away, and my gas mileage has gone up a little bit. The software was easy to set up. A great choice for anyone looking for a little bit more out of their truck or for those who want to make it look better under the hood.

Ezequiel Bishop

| Aug 04, 2020

Easy to install and does a great job with the sound and performance. This product is very good!.

Layne Andersen

| Jul 10, 2020

Obtaining a better gas mileage measurement, and the only thing I wish was different is the tube. It can get pretty warm on long trips.

Skylar Morales

| Jul 11, 2020

Throttle response is better, and when you give it a lot of throttle, it produces a deep hum. In any case, I think there is only a few horsepower gained. It was close to a 5 star rating except part of one of the pipes had a scuff mark on it as if it had been dropped on concrete, but I won't complain about the price. The method works in the same way as K&D The N kits I have owned in the past. This is a kit that I would recommend.

Etta Huff

| Mar 06, 2021