Bowyer battled a loose car late in the Quaker State 400, and finished 23rd on Saturday night.
Bowyer was running in the Top-10 until the final 40 laps, when the No. 15 became very loose, and lost position. The Michael Waltrip Racing team ran a solid race otherwise, and finished with a Driver Rating of 72.2. Bowyer picked up 21 more points in the Driver Standings, and is now 14th with 473 points.