Peterbilt 389 Exhaust Parts
Find top-notch Peterbilt 389 exhaust components to elevate your rig's performance. We offer reliable chrome stacks, elbows, clamps, brackets, DPFs, and mufflers for a flawless fit. Shop our extensive inventory at 4 State Trucks for quality parts that deliver durability and style.
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BESTfit Chrome 7 To 5 ID X 96 Inch Bull Hauler Exhaust Stack
BESTFIT TRUCK PARTS
$625.99BESTfit 96 Inch Tall Bull Hauler Exhaust Stack W/ 7 Inch Reduced To 5 Inch IDUpgrade your vehicle's exhaust system with our chrome-plated steel exhaust stack! With an impressive 96-inch overall length and a diameter reduced from 7 inches to 5 inches,...$625.99 -
BESTfit 4 Inch O.D.-I.D. X 48 Inch 16 Gauge Aluminized Steel Tube
BESTFIT TRUCK PARTS
$79.96BESTfit 4 Inch O.D.-I.D. X 48 Inch 16 Gauge Aluminized Steel TubeIntroducing our Straight Exhaust Tubing, meticulously crafted with Aluminized 12 Gauge Steel, ensuring durability and longevity. With a 4-inch diameter and 48-inch length, it offers...$79.96 -
BESTfit 6 Inch Chrome-Plated SS Wide Angled Exhaust Clamp Replaces 50BJ-APB600SCP For Peterbilt 377, 378, 379, 386, 388 & 389
BESTFIT TRUCK PARTS
$96.99BESTfit Chrome Stainless Steel Wide Angled Exhaust ClampUpgrade your exhaust system with our premium chrome-plated stainless steel exhaust clamps. Measuring 6 inches in diameter, these clamps are suitable for either the driver or passenger side of your...$96.99 -
BESTfit 8 X 22 Inch Aluminized Muffler
BESTFIT TRUCK PARTS
$119.99BESTfit Aluminized Muffler 8 Inch Diameter With 5 Inch I.D. Inlet & Outlet * High Quality Muffler* Aluminized* Dimensions- 8 Inch Diameter- 5 Inch I.D. Inlet/Outlet- 14 Inch Length Body- 22 Inch Length Overall* Sold Individually* Warranty On Mufflers...$119.99 -
BESTfit 9 X 12 Inch Short Galvanized Exhaust Muffler
BESTFIT TRUCK PARTS
$84.99BESTfit Short Galvanized Muffler W/ 5 Inch ID Inlet & Outlet * High Quality Muffler* Made Of Galvanized Steel* 9 Inch Diameter Body* 12 Inch Body Length* Inlet 5 Inch Inside Diameter* Outlet 5 Inch Inside Diameter* Sold Individually* Warranty On Muffler...$84.99 -
Lincoln Chrome Exhaust Kit, 7 x 108 Inch W/ Curve Turn Stacks & Long Drop Elbows For Peterbilt 389 2011-2017
LINCOLN CHROME
$6,317.99Chrome Stainless Steel 108 Inch Curve Turn Exhaust Kit With 7 Inch OD Long Drop Elbows & DPF Relocate Brackets * High Quality Exhaust Kit * KIT CONTAINS - (2) CURVE TURN 7 INCH X 108 INCH CHROME PLATED SS STACKS - (2) LONG DROP 90 DEGREE 7...$6,317.99 -
BESTfit Aluminized Curve Turn Exhaust Stack, 6 Inch ID x 18 Inch
BESTFIT TRUCK PARTS
$107.99BESTfit 18 Inch Curve Turn Exhaust Stack W/ Expanded ID On Bottom * High Quality Exhaust Stack* Aluminized* 6 ID X 18 Inch* Curve Turn * With Expanded ID Bottom* Sold Individually* Warranty On Exhaust Stacks Against Defects In Workmanship & Material From...$107.99 -
Chrome Off Set Dump Truck Stack, 18 x 19 x 29 Inch W/ 5 Inch ID
BESTFIT TRUCK PARTS
$476.995 Inch ID x 42 Inch Chrome Dump Truck Stack * High Quality Stack* Chrome-Plated * 5 Inch ID * 42 Inches Overall Height* Sold Individually* Warranty On Stacks Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...$476.99 -
Aluminized Steel Flared Exhaust Adapter 5.88 OD X 6 Inch - T5886 For Caterpillar 3406, C15
AUTOMANN USA
$25.79Flared Exhaust Adapter Replaces T5886, T588-6, 41655, And P206615 * High Quality Exhaust Adapter* Aluminized Steel* Dimensions:- 5.00 Inch OD- 5.88 Inch Flange OD- 6.00 Inch Length* Flared* Sold Individually* Warranty On Exhaust Adapters Against Defects...$25.79 -
Aluminized Steel Flared Exhaust Adapter 5.88 OD X 3 Inch - TRF-588 For Caterpillar 3406m C15
AUTOMANN USA
$42.83Flared Exhaust Adapter Replaces TRF-588, TRF588, 90854A, 90569A, 41875, And 41689 * High Quality Exhaust Adapter* Aluminized Steel* Dimensions:- 5.00 Inch ID- 5.88 Inch Flange OD- 3.00 Inch Length* Made In USA* Sold Individually* Warranty On Exhaust...$42.83 -
Aluminized Exhaust Pipe, 6 Inch OD x 60 Inch
BESTFIT TRUCK PARTS
$163.9960 Inch Exhaust Pipe With 6 Inch OD * High Quality Exhaust Pipe* Aluminized* 60 Inch X 6 Inch OD* Sold Individually* Warranty On Exhaust Pipes Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part...$163.99 -
Commercial Vehicle Catalytic Converter Security
AFTERMARKET
$167.99Security Shield For Your Catalytic Converter * High Quality Catalytic Converter* Designed With All Stainless Steel Components* Resists Corrosion Despite Being Exposed To The Harshest Of Vehicle Environments* Compatible With Many Vehicle Platforms * The...$167.99