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 kits from trusted brands like Lincoln Chrome and American Eagle
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Aluminized Steel Exhaust Elbow For Peterbilt 379
AUTOMANN USA
$129.99Peterbilt 379 Aluminized Steel 5 Inch OD/ ID Exhaust Elbow Replaces 1409456 * High Quality Exhaust Elbow* Aluminized Steel* 5.00 Inch O.D./ I.D.* 0.062 Inch Thickness* Made In USA* Sold Individually* Warranty On Exhaust Elbows Against Defects In...$129.99 -
Exhaust Bellows Kit W/ 561.29588 V-Band Clamps & 562.U85591 Gaskets For Peterbilt, Kenworth
AUTOMANN USA
$425.99Exhaust Bellows Kit W/ Clamp & Gasket * High Quality Exhaust Bellows* Includes:- (2) V- Band Clamp - 561.29588- (2) Gasket Cummins - 562.U85591* Sold Individually* Warranty On Exhaust Bellows Against Defects In Workmanship & Material From Date Of...$425.99 -
Exhaust Bellows Kit W/ Gaskets & Hardware For Peterbilt, Kenworth
AUTOMANN USA
$411.99Exhaust Bellows Kit * High Quality Exhaust Bellows* Includes: - Clamps 2 -561.29475- V- Band Clamp - Gaskets 2 -562.U856636- DPF Gasket Cummins* Sold Individually* Warranty On Exhaust Bellows Against Defects In Workmanship & Material From Date Of...$411.99 -
Exhaust Bellows Kit W/ 561.29475 V-Band Clamps & 562.U856636 Gaskets For Peterbilt, Kenworth
AUTOMANN USA
$488.99Exhaust Bellows Kit W/ Clamp & Gasket * High Quality Exhaust Bellows* Includes - Clamps 2 -561.29475- V- Band Clamp - Gaskets 2 -562.U856636- DPF Gasket Cummins* Sold Individually* Warranty On Exhaust Bellows Against Defects In Workmanship & Material...$488.99 -
Exhaust Bellows Kit W/ Gaskets & Hardware For 16-17 W/ MX13, Peterbilt, Kenworth
AUTOMANN USA
$530.99Premium Exhaust Bellows * High Quality Exhaust Bellows* Includes- Clamps- (2) Band Clamp- Gaskets- (2) Gasket Cummins* Sold Individually* Warranty On Exhaust Bellows Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...$530.99 -
9 Inch Muffler Hanger Bracket
AUTOMANN USA
$29.699 Inch Muffler Hanger Bracket * High Quality Muffler Hanger Bracket* 9 Inch Diameter* For Use In Horizontal Applications* Sold Individually* Made In The USA* Warranty On Muffler Hanger Bracket Against Defects In Workmanship & Material From Date Of...$29.69 -
Aluminized Exhaust Reducer 4 OD X 3-1/2 ID X 8 Inch
BESTFIT TRUCK PARTS
$23.08BESTfit 4 To 3.5 Inch OD-ID X 8 Inch OAL Aluminized Steel Reducer PipeAre you building a custom exhaust that requires different pipe sizes? Elite Truck Accessoriesoffers this high quality reducer that is made to last. It is constructed with a premium...$23.08 -
Grand Rock Chrome 6 Inch Reduces To 5 Inch OD Curve Turn Out Exhaust Stack - 48 Inch Length
AUTOMANN USA
$431.996 Inch X 48 Inch Chrome Curve Turn Exhaust Stack Reduces To 5 Inch OD InletAre you looking for a quality exhaust top stack? Elite Truck Accessoriesoffers this chrome plated steel stack with a no weld curve, that helps give the exhaust a deeper and more...$431.99 -
Grand Rock Chrome 6 Inch Reduces To 5 Inch OD Bull Hauler Turn Out Exhaust Stack - 60 Inch Length
AUTOMANN USA
$571.996 Inch X 60 Inch Chrome Bull Hauler Turn Exhaust Stack Reduces To 5 Inch OD InletDo you prefer a traditional style? Elite Truck Accessoriesoffers this shiny and smooth looking Bull Horn Stack that will add a bit of tradition to your truck. It is...$571.99 -
5 Inch ID-OD X 6 Inch OAL Aluminized Steel Type A Turbo Pipe With 5.5 Inch Diameter Flange For Cummins ISX/N14
AUTOMANN USA
$28.515 Inch ID-OD X 6 Inch OAL Aluminized Steel Type A Turbo Pipe With 5.5 Inch Diameter Flange Fits Cummins ISX/N14Get the perfect fit for your Cummins Engine with this quality style A manifold outlet. It is made of a rust and corrosion resistant aluminized...$28.51 -
DPF Gasket Replaces A4709971245 For Detroit
BESTFIT TRUCK PARTS
$7.99DPF 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 OEM # A4709971245* This Item Is...$7.99 -
5 Inch Multi-Bend Turbo Pipe Replaces 14-13825 For Peterbilt 379, 378 & 357
BESTFIT TRUCK PARTS
$305.99Multi-Bend Turbo Pipe For Peterbilt * High Quality Turbo Pipe* Made Of Aluminum * 5 Inch Flanged Inlet* 5 Inch OD Outlet* Multi-Bend Turbo Pipe* Sold Individually* Warranty On Turbo Pipes Against Defects In Workmanship & Material From Date Of...$305.99