Freightliner Exhaust Parts
Shop aftermarket Freightliner exhaust parts, kits, and direct-fit replacements for models like Cascadia, Columbia, Coronado, FLD, and more. Whether you’re replacing a rusted pipe, swapping connectors, or upgrading your style with polished chrome stacks and turnouts, you can find the right parts to completely revamp your truck’s exhaust system
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On Sale
Exhaust Bracket Replaces A04-31118-000 For Freightliner M2-112, Century, Columbia
BESTFIT TRUCK PARTS
Now: $194.74Was: $204.99Exhaust Bracket Fits Freightliner M2-112, Century & Columbia * High Quality Exhaust Bracket* Fleet Standard * For 5 Inch Stack* Sold Individually** Warranty On Exhaust Brackets Against Defects In Workmanship & Material From Date Of Purchase***High...Now: $194.74Was: $204.99 -
On Sale
5 Inch Clamp Passenger Side Replaces M16-1005R For Kenworth T800 & W900
TPHD
Now: $78.84Was: $82.99Exhaust Stack Top Clamp With 4.710 Inch Bracket Spacing Fits Kenworth Passenger Side * High Quality Upper Exhaust Clamp* Fits Passenger Side* Made of 304 Stainless Steel* Stack Clamp With Mounting Bracket Attached* Bracket Spacing 4.710 Inches* Uses M10...Now: $78.84Was: $82.99 -
On Sale
Upper Stack Clamp 5 Inch Driver Side Replaces M16-1005 For Kenworth T800 & W900
TPHD
Now: $88.34Was: $92.99Exhaust Stack Top Clamp With 4.710 Inch Bracket Spacing Fits Kenworth Driver Side * High Quality Upper Exhaust Clamp* Fits Driver Side* Made of 304 Stainless Steel* Stack Clamp With Mounting Bracket Attached* Bracket Spacing 4.710 Inches* Uses M10 X 1.5...Now: $88.34Was: $92.99 -
On Sale
BESTfit Smooth No Hole 180 Degree 5 Inch Heat Shield
BESTFIT TRUCK PARTS
Now: $196.64Was: $206.99BESTfit Exhaust Shield 1/2 Round for 5 Inch Pipe 48 Inch Tall No Holes * Made Of High Quality Stainless Steel* Fits 5 Inch O.D. Stack* 48 Inch Length * 180 Degree Wrap* Smooth, No Holes* Sold Individually* Made In USA* Warranty On Exhaust Shield Against...Now: $196.64Was: $206.99 -
On Sale
Kenworth T800 & W900 BESTfit Chrome 5 Inch ID/O.D. Exhaust Elbow, Passenger Side For AeroCab W/ 40 Inch Step
BESTFIT TRUCK PARTS
Now: $389.49Was: $409.99BESTfit Passenger Side Exhaust Elbow Fits Kenworth With 40 Inch StepThis aftermarket replacement part is a 5-inch diameter component tailored for the passenger side of the vehicle. Featuring a 40-inch step, it is crafted in North America and sold...Now: $389.49Was: $409.99 -
On Sale
Kenworth T800 & W900 BESTfit Chrome 5 Inch ID/O.D. Exhaust Elbow Driver Side AeroCab W/ 40 Inch Step
BESTFIT TRUCK PARTS
Now: $389.49Was: $409.99BESTfit Driver Side Exhaust Elbow Fits Kenworth With 40 Inch StepThis 5-inch diameter exhaust stack is specifically designed for the driver's side and includes a 40-inch step. Sold individually and made in North America, this exhaust stack is an...Now: $389.49Was: $409.99 -
On Sale
Performance Muffler, 10 X 51.5 Inch With 6 Inch In/Out
PITTSBURGH POWER
Now: $284.99Was: $299.99High Performance Muffler Increases Horsepower, Mileage & Reduces Back Pressure * High Quality Performance Muffler * 6 Inch In * 6 Inch Out* Dimension:10 Inch X 51.5 Inch * Reduces Exhaust Back Pressure* 50 HP Increase * 1/4 Mile Per Gallon Improvement *...Now: $284.99Was: $299.99 -
On Sale
Chrome Reducer, 7 To 5 Inch ID
UNITED PACIFIC
Now: $51.84Was: $60.99Chrome Plated 7 To 5 Inch ID ReducerConnect 7 inch inside diameter exhaust pipe to 5 inch inside diameter exhaust pipe with this reducer. It is chrome plated and is sold individually. * High Quality Reducer* Chrome-Plated* 7 Inch I.D. To 5 Inch I.D.*...Now: $51.84Was: $60.99 -
On Sale
Chrome Plated Steel 45 Degree Exhaust Expanded Elbow, 5 Inch ID To 5 Inch OD
UNITED PACIFIC
Now: $96.89Was: $113.995 Inch ID To OD Chrome Exhaust Elbow, 12 x 12 Inch * High Quality Exhaust Expanded Elbow* Chrome-Plated Steel* 5 Inch ID To 5 Inch OD * 12 Inch X 12 Inch* 45 Degree* With Triple Chrome Plating Process* Sold Individually* Warranty On Exhaust Expanded...Now: $96.89Was: $113.99 -
On Sale
BESTfit 3.5 Inch Diameter X 4 Inch Type A Turbo/Manifold Outlet For 7.3L Powerstroke Engines
BESTFIT TRUCK PARTS
Now: $24.05Was: $25.32BESTfit 3.5 X 4 Inch Type A Turbo Manifold Outlet With 4.25 Inch Flange Fits 7.3L Powerstroke EnginesOur Turbo Outlet is engineered with durable aluminized steel, offering resilience against rust and corrosion. With a length of 4 inches, an outer...Now: $24.05Was: $25.32 -
On Sale
BESTfit 6-5 X 114 Inch Chrome Exhaust Kit With Miter Cut Stacks For Freightliner Classic & FLD
BESTFIT TRUCK PARTS
Now: $2,204.94Was: $2,320.99Chrome 6 Inch Exhaust Kit With Long Drop 90 Degree Elbows Introducing 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...Now: $2,204.94Was: $2,320.99 -
On Sale
BESTfit 8 Inch Chrome-Plated Steel Wide Clamp - Replaces 50BJ-800SCP
BESTFIT TRUCK PARTS
Now: $104.54Was: $122.99BESTfit Chrome-Plated Steel Wide Clamp - Replaces 50BJ-800SCPUpgrade your exhaust system effortlessly with our Chrome-Plated Steel Clamp. Crafted from durable materials, this clamp features a wide 2-bolt mount universal design that eliminates the need...Now: $104.54Was: $122.99