Former national series driver one of six members in the class of 2015
Take a moving look back at the NASCAR career of Jason Leffler .
Jason Leffler , driving for KBM, gets caught up in a crash early in Daytona, taking him out of the race.
Elliott Sadler cuts the dogleg and Jason Leffler turns the No. 2, putting a major dent in Sadler's championship chances.
Jason Leffler spins in Turn 4 after battling with Joey Coulter.
Hundreds of friends and family attended Jason Leffler's memorial service on Wednesday to celebrate his life and racing career.
Frontrunner Jason Leffler is sent to the garage after problems under the hood of the No. 18.
Friends recall the racer, the father, the free spirit who continues to touch lives
Sprint Cup stars Kahne, Tony Stewart part of 'great tribute' to late driver
Get the latest Jason Bowles news, media, stats, and standings for the NASCAR Nationwide Series driver only on the official site of NASCAR.