3406C Cat with 349a super jakes. 8” pipes.

3406C Cat with 349a super jakes. 8” pipes.

3406B Cat Jake Brake VS Tacoma and Seattle | 349a Super Jakes | 8” Straight PipesSee more

3406B Cat Jake Brake VS Tacoma and Seattle | 349a Super Jakes | 8” Straight Pipes

3406C Cat with 349a Super Jakes in cab sound. 8” pipes.See more

3406C Cat with 349a Super Jakes in cab sound. 8” pipes.

3406C Cat Jake Brake Pt. 3 | 349A Super Jakes | 8” Straight Pipes.See more

3406C Cat Jake Brake Pt. 3 | 349A Super Jakes | 8” Straight Pipes.

Cat 3406E Straight Pipe/Jake Brake Delivering Corn to ElevatorSee more

Cat 3406E Straight Pipe/Jake Brake Delivering Corn to Elevator

6nz Cat Jake Brake | 8 Inch Straight PipesSee more

6nz Cat Jake Brake | 8 Inch Straight Pipes

Straight Piped 3406C Caterpillar Rollin Coal And JakingSee more

Straight Piped 3406C Caterpillar Rollin Coal And Jaking

3406C Cat Under Load | 8” PipesSee more

3406C Cat Under Load | 8” Pipes

550hp 3406E 6nz 5ek jake braking!!!See more

550hp 3406E 6nz 5ek jake braking!!!

cat 3406b straight pipesSee more

cat 3406b straight pipes

359 equipped with 349a "super jakes"See more

359 equipped with 349a 'super jakes'

CAT 3406B vs CAT 3406A straight pipes 😍See more

CAT 3406B vs CAT 3406A straight pipes 😍

Loaded Pull - Peterbilt 379 Cat 3406E 7in PipesSee more

Loaded Pull - Peterbilt 379 Cat 3406E 7in Pipes

3406E Jake BrakeSee more

3406E Jake Brake

Peterbilt '96 Cat 3406 straight 8" 600hpSee more

Peterbilt '96 Cat 3406 straight 8' 600hp

Cat c15 loud straight pipes & jakesSee more

Cat c15 loud straight pipes & jakes

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