American Chopper - Season 4
Paul Teutul, Sr. and his son Paul Teutul, Jr. manufacture custom chopper-style motorcycles.
First Air Date : Mar 31, 2003
Last Air Date : Apr 02, 2019
Runtime : 42 min.
Genre : Reality
Stars : Paul Teutul, Sr.
Quality : 
- Eps. 1 : Junior Vs. Senior Part 12007-01-18
- Eps. 2 : Junior Vs. Senior - Part 22007-01-25
- Eps. 3 : Go Daddy Part 12007-02-01
- Eps. 4 : Go Daddy 22007-02-08
- Eps. 5 : American Chopper Special2007-02-11
- Eps. 6 : Flowjet Bike 12007-02-15
- Eps. 7 : Flowjet Bike 22007-02-22
- Eps. 8 : HP Bike 12007-03-29
- Eps. 9 : HP Bike 22007-04-05
- Eps. 10 : Peavey Bike 12007-04-12
- Eps. 11 : Peavey Bike 22007-04-19
- Eps. 12 : Australia 12007-05-31
- Eps. 13 : Australia 22007-06-07
- Eps. 14 : Australia 32007-06-14
- Eps. 15 : Intel 12007-07-12
- Eps. 16 : Intel 22007-07-19
- Eps. 17 : Byron Nelson 12007-07-26
- Eps. 18 : Byron Nelson 22007-08-02
- Eps. 21 : Iowa Farm Bureau Bike 12007-10-11
- Eps. 22 : Iowa Farm Bureau Bike 22007-10-18
