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 Elite Truck Accessories for quality parts that deliver durability and style
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BESTfit 6 X 29 Inch Aluminized Steel Quiet Performance Muffler W/ 4 Inch Inlet/Outlet
BESTFIT TRUCK PARTS
$622.99BESTfit 6 X 29 Inch Aluminized Steel Quiet Performance Muffler W/ 4 Inch Inlet/OutletConstructed from robust Aluminized Steel, this aftermarket muffler ensures durability and longevity for your vehicle's exhaust system. It comes with mounting hardware...$622.99 -
BESTfit 3.5 Inch Diameter X 7.6875 X 10 Inch Aluminized Steel Type C Y-Pipe
BESTFIT TRUCK PARTS
$228.99BESTfit 3.5 Inch Diameter X 7.6875 X 10 Inch Aluminized Steel Type C Y-PipeCrafted from durable Aluminized Steel, this aftermarket Y-Pipe is engineered to deliver reliable performance for exhaust systems. With dimensions of 3.5 inches in diameter, 7...$228.99 -
BESTfit 3.5 Inch Diameter X 10.5 X 16 Inch Aluminized Steel Type B Y-Pipe
BESTFIT TRUCK PARTS
$282.99BESTfit 3.5 Inch Diameter X 10.5 X 16 Inch Aluminized Steel Type B Y-PipeCrafted from durable Aluminized Steel, this aftermarket Y-Pipe offers a versatile solution for exhaust systems. With dimensions of 3.5 inches in diameter, 10.5 inches in width, and...$282.99 -
BESTfit Aluminized Stainless Steel Exhaust Pipe Replaces M66-7272-001 For Peterbilt 389 Day Cab
BESTFIT TRUCK PARTS
$948.99BESTfit Aluminized 409 Stainless Steel Exhaust Pipe Fits Peterbilt 389 Day CabIntroducing our 409 Aluminized Stainless Steel Exhaust Pipe designed to fit Day Cab models. Crafted in the USA, this aftermarket replacement part is sold individually. It...$948.99 -
BESTfit 10 X 49.5 Inch Type 1 Muffler W/ Lifting Ring W/ 5 Inch Inlet/Outlet Replaces M66-6188, M101451 For PACCAR
BESTFIT TRUCK PARTS
$699.99BESTfit Aluminized Steel Type 1 Muffler Fits Keworth & PeterbiltEnhance your vehicle's performance with our Aluminized Steel Muffler, proudly made in the USA. Featuring a sturdy construction, it measures 10 inches in diameter and 49.5 inches in length,...$699.99 -
BESTfit 4 Inch ID Inlet X 24 Inch Chrome-Plated Steel Curved Top Stack
BESTFIT TRUCK PARTS
$151.99BESTfit 4 Inch ID Inlet X 24 Inch Chrome-Plated Steel Curved Top StackIntroducing our Chrome-Plated Steel Stack, crafted to enhance your vehicle's exhaust system. This stack boasts a 4-inch diameter and a length of 24 inches, providing both durability...$151.99 -
BESTfit 4 Inch OD Inlet X 18 Inch Chrome-Plated Steel Curved Top Stack
BESTFIT TRUCK PARTS
$129.99BESTfit 4 Inch OD Inlet X 18 Inch Chrome-Plated Steel Curved Top StackUpgrade your vehicle's exhaust system with our premium Chrome-Plated Steel Stack, boasting a sleek design and durable construction. With dimensions of 4 inches in diameter and 18...$129.99 -
BESTfit 4 Inch ID Inlet X 18 Inch Chrome-Plated Steel Curved Top Stack
BESTFIT TRUCK PARTS
$130.99BESTfit 4 Inch ID Inlet X 18 Inch Chrome-Plated Steel Curved Top StackPresenting our Chrome-Plated Steel Stack, designed to enhance the look of your vehicle. With dimensions of 4 inches in diameter and 18 inches in length, this stack is suitable for a...$130.99 -
BESTfit 4 Inch ID Inlet X 12 Inch Chrome-Plated Steel Curved Top Stack
BESTFIT TRUCK PARTS
$112.99BESTfit 4 Inch ID Inlet X 12 Inch Chrome-Plated Steel Curved Top StackIntroducing our Chrome-Plated Steel Stack, perfect for adding style to your vehicle. It features a diameter of 4 inches and a length of 12 inches, making it ideal for various...$112.99 -
BESTfit 3.5 Inch ID Inlet X 48 Inch Chrome-Plated Steel Curved Top Stack
BESTFIT TRUCK PARTS
$199.99BESTfit 3.5 Inch ID Inlet X 48 Inch Chrome-Plated Steel Curved Top StackIntroducing our Chrome-Plated Steel Stack, designed for durability and style. With a diameter of 3.5 inches and a length of 48 inches, it features a curved top for added aesthetic...$199.99 -
BESTfit Chrome-Plated Steel 48 Inch Short 30 Exhaust Stack - 5 Inch OD
BESTFIT TRUCK PARTS
$208.99BESTfit 5 X 48 Inch Chrome-Plated Steel Short 30 Top StackIntroducing the Aussie Stack, crafted from durable chrome-plated steel to enhance your vehicle's appearance. With a 5-inch diameter and a length of 48 inches, this stack delivers both style and...$208.99 -
BESTfit Chrome-Plated Steel 36 Inch Short 30 Exhaust Stack - 5 Inch OD
BESTFIT TRUCK PARTS
$189.99BESTfit 5 X 36 Inch Chrome-Plated Steel Short 30 Top StackIntroducing the Aussie Stack, crafted from quality chrome-plated steel for durability and a sleek appearance. With a diameter of 5 inches and a length of 36 inches, this stack adds a touch of...$189.99