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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BESTfit 7-5 X 48 Inch Chrome West Coast Turn Top Stack
BESTFIT TRUCK PARTS
$418.99BESTfit West Coast Turn Top Exhaust StackUpgrade your vehicle's exhaust with our shiny chrome-plated steel exhaust stack. It's made right here in the USA and is sold one at a time. This exhaust stack is special because it starts at 7 inches wide and...$418.99 -
Freightliner FL & FLD BESTfit Chrome 8 To 5 Inch Exhaust Elbow
BESTFIT TRUCK PARTS
$472.99BESTfit Chrome Plated Steel Exhaust Elbow Fits FreightlinerUpgrade your truck's exhaust system with our premium aftermarket exhaust elbow. Crafted from durable chrome-plated steel, this elbow guarantees longevity and resistance to corrosion. With an...$472.99 -
Freightliner FL & FLD BESTfit Chrome 6 To 5 Inch 90 Degree Exhaust Elbow
BESTFIT TRUCK PARTS
$399.99BESTfit Chrome Plated Steel Exhaust Elbow Fits FreightlinerElevate your truck's exhaust system with our quality aftermarket exhaust elbow. Constructed from durable chrome-plated steel, this elbow ensures long-lasting performance and corrosion resistance...$399.99 -
8 X 52 Inch Replacement Spool For BESTfit Exhaust Kit
BESTFIT TRUCK PARTS
$467.99BESTfit Exhaust Spool Replacement * High Quality Exhaust Spool* Made Of Chrome-Plated Steel* 8 Inch O.D.* 52 Inch Length* Tapered Top* Sold Individually* Warranty On Exhaust Spools Against Defects In Workmanship & Material From Date Of Purchase*** High...$467.99 -
Chrome 7 X 55 Inch Spool For BESTfit Exhaust Kit For Freightliner, Kenworth, Peterbilt
BESTFIT TRUCK PARTS
$449.99BESTfit Exhaust Spool Replacement * High Quality Exhaust Spool* Made Of Chrome-Plated Steel* 7 Inch O.D.* 55 Inch Length* Tapered Top* Sold Individually* Warranty On Exhaust Spools Against Defects In Workmanship & Material From Date Of Purchase*** High...$449.99 -
BESTfit 10 Inch Diameter Muffler With 5 Inch Inlet & Outlet - Replaces 04-21774-001
BESTFIT TRUCK PARTS
$104.99BESTfit 10 Inch Diameter Muffler With 5 Inch Inlet & Outlet * High Quality Muffler* 10 Inch Body Diameter* 44 1/2 Inch Body Length* 51 Inch Length * 5 Inch Inlet I.D.* 5 Inch Outlet I.D.* 3 Inch Inlet Tube Length* Standard Type 1* Sold Individually* Made...$104.99 -
Freightliner Classic BESTfit Turbo Pipe, Replaces A04-19297-001
BESTFIT TRUCK PARTS
$250.99BESTfit Freightliner Turbo PipeOur American-made pipe is a reliable aftermarket replacement part, sold individually for your convenience. Crafted with precision and quality materials, this pipe ensures durability and longevity. Trust this aftermarket...$250.99 -
BESTfit Smooth No Hole 180 Degree 7 Inch Heat Shield
BESTFIT TRUCK PARTS
$180.99BESTfit Plain Stainless Steel Exhaust Shield With No HolesEnhance your vehicle's exhaust system with this Stainless Steel Exhaust Shield. Crafted for durability and style, this shield boasts a 7-inch outer diameter and a generous 48-inch length,...$180.99 -
BESTfit 5 Inch Diameter Steel Universal Exhaust Y-Pipe 15 Inch L X 30 Inch W
BESTFIT TRUCK PARTS
$167.99BESTfit Steel Exhaust Y-PipeEnhance your vehicle's exhaust system with our Steel 5-Inch Y-Divider Exhaust Pipe. Constructed for durability and efficiency, this aftermarket replacement part is designed to optimize exhaust flow. With dimensions of 15...$167.99 -
BESTfit 5 Inch Diameter Chrome Universal Exhaust Y-Pipe 9 Inch L X 18 Inch W
BESTFIT TRUCK PARTS
$272.99BESTfit Universal 5 Inch O.D. Exhaust Y-PipeUpgrade your exhaust system with our Chrome-Plated Steel 5-Inch Y-Divider Exhaust Pipe. Crafted for durability and style, this aftermarket replacement part features a sleek chrome-plated finish. With dimensions...$272.99 -
BESTfit 5 Inch OD Steel Universal Exhaust Y-Pipe, 9 x 18 Inch
BESTFIT TRUCK PARTS
$143.99BESTfit 5-Inch OD Inlet, 5-inch OD Outlet Steel Exhaust Y-DividerEnhance your vehicle's exhaust system with our Steel 5-Inch Diameter Exhaust Pipe. Crafted from durable steel, this aftermarket replacement part boasts a 9-inch length and an 18-inch width,...$143.99 -
BESTfit 5 Inch Diameter Steel Universal Exhaust Y-Pipe 9 Inch L X 18 Inch W
BESTFIT TRUCK PARTS
$147.99BESTfit Exhaust Y-Pipe * High Quality Exhaust Pipe * Made Of Steel* 5 Inch Y-Divider* 9 Inch Length * 18 Inch Width * 5 Inch R* Sold Individually* Warranty On Exhaust Pipe Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...$147.99