We installed the Dynaflex chrome air to air and water pipe on this wild 389! The truck is a 2021 Peterbilt 389, with a 310in wheelbase, 605hp/2050tq Cummins and 18 speed trans. This is the perfect way to quickly dress up under the hood on any new 389
SEMI Casual is a channel created by Tommy Fitzgerald and Brian Bourke to give people a little entertainment and a kinda behind the scenes look into the Custom Big Rigs we are building for the dealerships “Fitzgerald Peterbilt”. We love big trucks and pretty much anything automotive related!
Have questions, want to order parts or a new truck just give us a call: 844-569-7896
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