Peterbilt 379 Exhaust Parts
Shop complete aftermarket exhaust systems and replacement parts for your 1987-2007 Peterbilt 379. Whether you are upgrading to 6-inch chrome stacks or replacing a failing DPF, select a category below to find exact-fit elbows, clamps, mufflers, and complete Peterbilt exhaust kits from trusted brands like Lincoln Chrome and American Eagle
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6-5 Inch 90 Degree 20 Inch Medium Length Exhaust Elbow
LINCOLN CHROME
$552.996 To 5 Inch Tapered 90 Degree 20 Inch Medium Length Exhaust Elbow * Made Of High Quality Chrome-Plated Steel* 6 Inch Reduces to 5 Inch OD* 90 Degree Universal Elbow* Tapers To 5 Inch* 20 Inch Bottom Leg Length * Tapered Top For OD Stacks* Sold...$552.99 -
Lincoln Chrome 7 Inch OD West Coast Turn Out Exhaust Stack - 24 Inch Length
LINCOLN CHROME
$353.997 Inch Chrome 24 Inch West Coast Turn Exhaust Stack With Plain End - OD * High Quality Exhaust Stack * Made Of Chrome-Plated Steel* West Coast Style Turn Out* 7 Inch OD Pipe - Works With Seamless Design Elbows and Pipes* 24 Inch Length* Sold...$353.99 -
Exhaust Flex Bellows Kit Replaces M66-3541, M66-4111 For Peterbilt & Kenworth
DAYTON / DORMAN
$463.99Exhaust Pipe Bellow Kit * High Quality Exhaust Bellows Kit* Metal Material* 3.5 Inch Inside Diameter* 12.5 Inch Length- 1 Exhaust Bellow- 2 Clamps- 2 Gaskets* Sold As Kit* Warranty On Exhaust Bellows Kit Against Defects In Workmanship & Material From...$463.99 -
Chrome 90 Degree Exhaust Elbow, 7 Inch OD To 5 Inch ID
BESTFIT TRUCK PARTS
$680.9916 Inch End To End 90 Degree Chrome Elbow * High Quality Elbow* Chrome-Plated * 7 Inch OD * 5 Inch ID* 90 Degree* With 16 Inch End To End Measurement Both Horizontally And Vertically* 16 Gauge* Sold Individually* Warranty On Elbows Against Defects In...$680.99 -
Lincoln Chrome 7 Inch OD West Coast Turn Out Exhaust Stack - 36 Inch Length
LINCOLN CHROME
$368.997 Inch Chrome 36 Inch West Coast Turn Exhaust Stack With Plain End - OD * High Quality Exhaust Stack * Made Of Chrome-Plated Steel* West Coast Style Turn Out* 7 Inch OD Pipe - Works With Seamless Design Elbows and Pipes* 36 Inch Length* Sold...$368.99 -
Lincoln Chrome 7 Inch OD West Coast Turn Out Exhaust Stack - 48 Inch Length
LINCOLN CHROME
$448.997 Inch Chrome 48 Inch West Coast Turn Exhaust Stack With Plain End - OD * High Quality Exhaust Stack * Made Of Chrome-Plated Steel* West Coast Style Turn Out* 7 Inch OD Pipe - Works With Seamless Design Elbows and Pipes* 48 Inch Length* Sold...$448.99 -
Galvanized Type 1 Resonator Muffler W/ 4 Inch ID Inlet & Outlet
BESTFIT TRUCK PARTS
$124.9916.5 Inch Galvanized Resonator Muffler, 9 Inch Body Diameter * High Quality Resonator Muffler * Galvanized* 10 Inch Body Length * 16.5 Inch Overall Length * 9 Inch Body Diameter * 4 Inch ID Inlet * 4 Inch ID Outlet* Sold Individually* Warranty On...$124.99 -
Lincoln Chrome 7 Inch OD West Coast Turn Out Exhaust Stack - 114 Inch Length
LINCOLN CHROME
$860.997 Inch Chrome 114 Inch West Coast Turn Exhaust Stack With Plain End - OD * High Quality Exhaust Stack * Made Of Chrome-Plated Steel* West Coast Style Turn Out* 7 Inch OD Pipe - Works With Seamless Design Elbows and Pipes* 114 Inch Length* Sold...$860.99 -
Lincoln Chrome 5 Inch OD X 72 Inch West Coast Turnout Stack
LINCOLN CHROME
$431.995 Inch OD X 72 Inch Chrome West Coast Turnout Stack * High Quality Exhaust Pipe* Made Of Chrome-Plated Steel* 72 Inch West Coast Curve* 5 Inch OD* Sold Individually* Warranty On Exhaust Pipes Against Defects In Workmanship & Material From Date Of...$431.99 -
Lincoln Chrome 7 Inch OD West Coast Turn Out Exhaust Stack - 44 Inch Length
LINCOLN CHROME
$449.997 Inch Chrome 44 Inch West Coast Turn Exhaust Stack With Plain End - OD * High Quality Exhaust Stack * Made Of Chrome-Plated Steel* West Coast Style Turn Out* 7 Inch OD Pipe - Works With Seamless Design Elbows and Pipes* 44 Inch Length* Sold...$449.99 -
Lincoln Chrome 7 Inch OD West Coast Turn Out Exhaust Stack - 108 Inch Length
LINCOLN CHROME
$846.997 Inch Chrome 108 Inch West Coast Turn Exhaust Stack With Plain End - OD * High Quality Exhaust Stack * Made Of Chrome-Plated Steel* West Coast Style Turn Out* 7 Inch OD Pipe - Works With Seamless Design Elbows and Pipes* 108 Inch Length* Sold...$846.99 -
Lincoln Chrome 7 Inch OD West Coast Turn Out Exhaust Stack - 68 Inch Length
LINCOLN CHROME
$611.997 Inch Chrome 68 Inch West Coast Turn Exhaust Stack With Plain End - OD * High Quality Exhaust Stack * Made Of Chrome-Plated Steel* West Coast Style Turn Out* 7 Inch OD Pipe - Works With Seamless Design Elbows and Pipes* 68 Inch Length* Sold...$611.99