Rutledge Wood from SPEED and "Dirty Jobs" host Mike Rowe reflect on the dirtiest job they have ever done.

The four-time champion reveals his favorite sports movie, where he likes to spend down time and his greatest racing moment.

Kyle Petty plans to stay active during the off season with a variety of do-it-yourself projects.

Jimmie Johnson dodges trouble to finish fifth and secure his historic fourth consecutive Sprint Cup Series championship.

Listen as Tony Stewart and Juan Pablo Montoya battle in the season finale.

Relive Denny Hamlin's fourth victory of 2009 and Jimmie Johnson's historic fourth consecutive Sprint Cup title with the sights and sounds from the Ford 400.

Jimmie Johnson cruises to his fourth consecutive Sprint Cup championship.

Kenny Wallace and Larry Mac answer fan questions on changes in NASCAR for 2010, when Fords will be competitive again and who will win their fifth championship first.

After a strong start the No. 47 is sidelined with battery problems.

Elliott Sadler is wrecked after being caught up in a chain-reaction crash on pit road.

A solid pit stop helps Jimmie Johnson keep his track position en route to a fourth consecutive championship.

Watch as Jimmie Johnson makes history in Homestead and Denny Hamlin finishes the 2009 Sprint Cup Series strong at the Ford 400.

Jimmie Johnson joins the SPEED gang to reflect on his fourth consecutive Cup championship and trade helmets with Kenny Wallace.

Hamlin comments that his No. 11 team can compete with the No. 48 and says he believes that with more consistency, they can win a championship.

Jeff Burton comments on the recent surge at RCR and the tasks they need to do over the off season.

The RCR driver comments on his team's progression at the end of the season and what the organization needs to do heading into 2010.