What the low downforce package looks like

By Maggie MacKenzie

The package returns after debuting in 2015. Here's a recap of what it includes:

It features a splitter with a 1/4-inch leading edge.

Here's another shot, this one from Atlanta.

Here's another shot, this one from Atlanta.

It's the same across all manufacturers, too.

With the package comes a change in the spoiler -- from 3 inches to 3-1/2 inches.

Another view of the redesigned spoiler from Kentucky's Quaker State 400.

It looks the same at Atlanta in 2016.

A side-by-side view of the No. 22 of Joey Logano and the No. 78 of Martin Truex Jr. at Kentucky, where the low downforce package was initiated.

At Darlington, the cars were retro and the spoilers got a new look.

For Darlington's Bojangles' Southern 500, the tires were redesigned but Goodyear hopped onto the throwback theme and used a vintage logo.

Kyle Busch enjoys a victory at Kentucky. Safe to say, the new package agreed with his No. 18 JGR Toyota.

Carl Edwards, who has been a proponent of the low downforce package, enjoys a trip to Victory Lane after winning the Bojangles' Southern 500.