Freightliner Cascadia 113/125 Exhaust Parts
Find everything you need for your Freightliner Cascadia 113/125 exhaust system at 4 State Trucks. We’ve got mufflers, exhaust stacks, pipes, catalytic converters, DPFs, manifolds, heat shields, turbo downpipes, clamps, hangers, and resonators. Keep your truck running smoothly and efficiently with our high-quality parts.
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BESTfit DPF Gasket Replaces A4709970045 & A6805400017 For Detroit
BESTFIT TRUCK PARTS
$31.81BESTfit DPF Gasket Fits Detroit * High Quality Gasket* Sold Individually* Warranty On Gasket Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)**** Replaces OE Numbers: A4709970045...$31.81 -
BESTfit DPF Gasket Replaces 2871452 For Cummins
BESTFIT TRUCK PARTS
$32.32BESTfit DPF Gasket Fits Cummins * High Quality Gasket* Sold Individually* Warranty On Gasket Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)**** Replaces OE Number 2871452$32.32 -
BESTfit DPF Gasket Replaces 2866337 For Cummins
BESTFIT TRUCK PARTS
$17.84BESTfit DPF Gasket Fits CumminsLooking for a replacement gasket that won't break the bank? Our aftermarket gasket is designed to replace OEM number 2866337 and is sold individually. Rest assured, you're getting a quality replacement part without the OEM...$17.84 -
BESTfit Chrome 7 Inch O.D. Flat Top Exhaust Stack - 48 Inch Length
BESTFIT TRUCK PARTS
$409.99BESTfit 7 Inch Chrome 48 Inch Flat Top Exhaust Stack With Plain End - O.D. * High Quality Exhaust Stack * Flat Top Style - Straight Cut* Made Of Chrome-Plated Steel* 7 Inch O.D. Pipe - Works With Seamless Design Elbows And Pipes* 48 Inch Length* Sold...$409.99 -
BESTfit 8 To 5 X 96 Inch Curve Turn Stack
BESTFIT TRUCK PARTS
$818.99BESTfit 8-5 X 96 Inch Turnout StackUpgrade your vehicle's exhaust system with our chrome-plated steel Exhaust Stack! Featuring a classic turnout style, this aftermarket replacement part boasts an 8 to 5-inch inner diameter for optimal performance. With a...$818.99 -
BESTfit Chrome Flat Top Stack - 48 Inch X 5 Inch O.D.
BESTFIT TRUCK PARTS
$221.99BESTfit Chrome 5 Inch Straight Cut Top Stack 48 Inches TallIntroducing our chrome-plated steel exhaust stack, designed to elevate the look of your vehicle while delivering reliable performance. With a sleek flat top style and a 5-inch O.D. chrome exhaust...$221.99 -
On Sale
BESTfit Intermediate Pipe Replaces 04-26247-014 For Freightliner Cascadia With Detroit Engine
BESTFIT TRUCK PARTS
Now: $237.50Was: $474.99BESTfit Intermediate Pipe Fits FreightlinerIntroducing the Intermediate Pipe, a vital component of your vehicle's exhaust system. This aftermarket replacement part is sold individually and ensures proper exhaust flow and performance. * Intermediate Pipe*...Now: $237.50Was: $474.99 -
BESTfit Down Pipe Replaces 04-25396-002 For Freightliner Cascadia With Detroit Engine
BESTFIT TRUCK PARTS
$297.99BESTfit Inlet To DPF Down PipeIntroducing the Down Pipe, an essential component connecting the inlet pipe to the DPF (Diesel Particulate Filter) in your vehicle's exhaust system. Sold individually as an aftermarket replacement part, it ensures proper...$297.99 -
BESTfit Lower Stack Pipe Replaces 04-26311-000 For Freightliner Cascadia
BESTFIT TRUCK PARTS
$349.99BESTfit Lower Stack Pipe For FL Cascadia W/ Detroit EngineIntroducing the Lower Stack Pipe, an essential component for your vehicle's exhaust system. Sold individually as an aftermarket replacement part, this stack pipe is designed to meet your vehicle's...$349.99 -
BESTfit 5 X 36 Inch Turn Out Top Stack
BESTFIT TRUCK PARTS
$194.99BESTfit 5 X 36 Inch Turn Out Top StackIntroducing our Top Stack, crafted in a Turn Out style for enhanced performance and aesthetics. With a diameter of 5 inches and a length of 3 feet, this stack ensures efficient exhaust ventilation for your vehicle...$194.99 -
BESTfit Chrome 8 Inch O.D. Miter Cut Exhaust Stack - 48 Inch Length
BESTFIT TRUCK PARTS
$460.99BESTfit 8 Inch Chrome 48 Inch Miter Cut Exhaust Stack With Plain End - O.D. * High Quality Exhaust Stack * Miter Cut Style - Angle Cut* Made Of Chrome-Plated Steel* 8 Inch O.D. Pipe - Works With Seamless Design Elbows And Pipes* 48 Inch Length* Sold...$460.99 -
BESTfit DPF 4 X 15.5 Inch Flex Connector W/ Flange For Freightliner Cascadia, Columbia, Coronado
BESTFIT TRUCK PARTS
$773.99BESTfit DPF Flexible Exhaust Connector, Replaces A04-25922-018Introducing our DPF Flexible Exhaust Connector, meticulously crafted in the USA to ensure top-notch quality and performance. Featuring a 4.000-inch flanged inlet and a 5.000-inch flanged...$773.99