5.3l cam headers burnout

Baby burnout of a 5.3l cam only 4 door

[@SpacecityAtv]

Straight 3in pipe with headers (ypiped)

[@marcosmelena5558]

Dammit what exhaust set up besides the cam??

[@dougharris2808]

What all done to it

[@SpacecityAtv]

Doug Harris was a 5.3l with straight pipe 3 inch headers cold air intake and the cam

[@ethancampbell8450]

Old vid, but what cam?