4" Cold Air Intake for 1999-2006 Chevy/GMC 4.8L 5.3L 6.0L V8 BK

Great product performs as advertised

Perfect fit, excellent quality.

Five stars because for 50$ it’s doing exactly what it’s supposed to do 👍 My original air box had cracks and holes, made my MAF sensor read incorrectly. This made the check engine light go away and the MAF is reading correctly! For 50$ though you have to “make it work” You HAVE TO reuse one of the couplers and hose clamps from your Original air box to secure the MAF Sensor to the Air Filter. Then the MAF Sensor Assembly will slide into the Cold Air pipe. You have to slide the coupler from the pipe all the way to the MAF Sensor until it can’t go no more and tighten the clamp HARD. The “Box” it comes with needs modifying too. The holes do line up with the tray underneath, I only had to drill one tab on the metal “box” The rubber grommet that supports the pipe, I couldn’t get to line up so the tab on the pipe is resting on top of the grommet. It’s a really snug fit once you get it all in there, but I am happy the way it turned out!

works great, looks fantastic.

Fairly straight forward install. Involved a bit more bending and pushing than I'd usually like, and the rubber spacer did not line up well for me, but everything is in and good to go. Note, you need to reuse the rubber coupler from the old air box to the MAF. Things don't work out otherwise.