Peterbilt 389 Exhaust Kits
Make upgrading your exhaust a breeze with Peterbilt 389 aftermarket exhaust kits. We carry a large inventory of the best brands in the business at unbeatable prices. Shop for custom, chrome, and aftermarket exhaust kits designed to fit your Peterbilt at 4 State Trucks.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
On Sale
Peterbilt 389 2018-2024 Chrome 7 X 96 Inch West Coast DPF Exhaust Kit W/ Long Drop Elbows By BESTfit
BESTFIT TRUCK PARTS
Now: $3,608.99Was: $4,009.99BESTfit Coast Exhaust Kit W/ Long Drop ElbowsIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have A Fantastic Mirror Finish. *...Now: $3,608.99Was: $4,009.99 -
On Sale
Peterbilt 389 2018-2024 Chrome 7 X 96 Inch Bull Hauler DPF Exhaust Kit W/ Long Drop Elbows By BESTfit
BESTFIT TRUCK PARTS
Now: $3,608.99Was: $4,009.99Bull Hauler Exhaust Kit W/ Long Drop ElbowsIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have A Fantastic Mirror Finish. * High...Now: $3,608.99Was: $4,009.99 -
On Sale
Peterbilt 389 2018-2024 Chrome 7 X 96 Inch Miter Cut DPF Exhaust Kit W/ Long Drop Elbows By BESTfit
BESTFIT TRUCK PARTS
Now: $3,510.89Was: $3,900.99Miter Exhaust Kit W/ Long Drop ElbowsIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have A Fantastic Mirror Finish. * High...Now: $3,510.89Was: $3,900.99 -
On Sale
Peterbilt 389 2018-2024 Chrome 7 X 96 Inch Flat Top DPF Exhaust Kit W/ Long Drop Elbows By BESTfit
BESTFIT TRUCK PARTS
Now: $3,510.89Was: $3,900.99BESTfit Flat Top Exhaust Kit W/ Long Drop ElbowsIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have A Fantastic Mirror Finish. *...Now: $3,510.89Was: $3,900.99 -
On Sale
Peterbilt 389 2018-2024 Chrome 7 X 120 Inch West Coast DPF Exhaust Kit W/ Long Drop Elbows By BESTfit
BESTFIT TRUCK PARTS
Now: $3,936.59Was: $4,373.99West Coast Exhaust Kit W/ Long Drop ElbowsIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have A Fantastic Mirror Finish. * High...Now: $3,936.59Was: $4,373.99 -
On Sale
Peterbilt 389 2018-2024 Chrome 7 X 120 Inch Bull Hauler DPF Exhaust Kit W/ Long Drop Elbows By BESTfit
BESTFIT TRUCK PARTS
Now: $4,423.49Was: $4,914.99Bull Hauler Exhaust Kit W/ Long Drop ElbowsIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have A Fantastic Mirror Finish. * High...Now: $4,423.49Was: $4,914.99 -
On Sale
Peterbilt 389 2018-2024 Chrome 7 X 120 Inch Miter Cut DPF Exhaust Kit W/ Long Drop Elbows By BESTfit
BESTFIT TRUCK PARTS
Now: $3,777.29Was: $4,196.99Miter Exhaust Kit W/ Long Drop ElbowsIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have A Fantastic Mirror Finish. * High...Now: $3,777.29Was: $4,196.99 -
On Sale
Peterbilt 389 2018-2024 Chrome 7 X 120 Inch Flat Top DPF Exhaust Kit W/ Long Drop Elbows By BESTfit
BESTFIT TRUCK PARTS
Now: $3,777.29Was: $4,196.99BESTfit FlatTop Exhaust Kit W/ Long Drop ElbowsIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have A Fantastic Mirror Finish. *...Now: $3,777.29Was: $4,196.99 -
On Sale
Peterbilt 389 2018-2024 Chrome 7 X 114 Inch West Coast DPF Exhaust Kit W/ Long Drop Elbows By BESTfit
BESTFIT TRUCK PARTS
Now: $3,911.39Was: $4,345.99West Coast Exhaust Kit W/ Long Drop ElbowsIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have A Fantastic Mirror Finish. * High...Now: $3,911.39Was: $4,345.99 -
On Sale
Peterbilt 389 2018-2024 Chrome 7 X 114 Inch Bull Hauler DPF Exhaust Kit W/ Long Drop Elbows By BESTfit
BESTFIT TRUCK PARTS
Now: $3,842.99Was: $4,269.99Bull Hauler Exhaust Kit W/ Long Drop ElbowsIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have A Fantastic Mirror Finish. * High...Now: $3,842.99Was: $4,269.99 -
On Sale
Peterbilt 389 2018-2024 Chrome 7 X 114 Inch Miter Cut DPF Exhaust Kit W/ Long Drop Elbows By BESTfit
BESTFIT TRUCK PARTS
Now: $3,688.19Was: $4,097.99Miter Exhaust Kit W/ Long Drop ElbowsIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have A Fantastic Mirror Finish. * High...Now: $3,688.19Was: $4,097.99 -
On Sale
Peterbilt 389 2018-2024 Chrome 7 X 114 Inch Flat Top DPF Exhaust Kit W/ Long Drop Elbows By BESTfit
BESTFIT TRUCK PARTS
Now: $3,688.19Was: $4,097.99BESTfit Flat Top Exhaust Kit W/ Long Drop ElbowsIntroducing BESTfit CHROME EXHAUST KITS! These Kits Are Installer-Friendly, Produced With All High Quality Components, Offer The Best Tee Pipe Options In The Industry, And Have A Fantastic Mirror Finish. *...Now: $3,688.19Was: $4,097.99