Super Charged and Super Secret (S09E12)

S09E01 How Hard Can a Hardtop Be? S09E02 The Gentleman's Hot Rod S09E03 Just Pick a Color S09E04 Blue Suede Cruise S09E05 A Bitchin' Mission S09E06 Starry Starry Night S09E07 The Kindig Academy S09E08 Is There Anything Good on It? S09E09 Mean, Green and Bitchin' S09E10 There's a Bolt in My Motor S09E11 Rumble in the Rockies S09E12 Super Charged and Super Secret S09E13 Deadliest Car S09E14 Hum-Dinger S09E15 8 Cars, 5 Days, One Bitchin' Time S09E16 Everything But the Kitchen Sink S09E17 Automotive Oasis S09E18 A Rusty Mess S09E19 Heavy Metal S09E20 The Bitchin' C10