Peterbilt Exhaust Parts
Upgrade your big rig with premium Peterbilt exhaust systems from 4 State Trucks. Our extensive collection of Peterbilt semi truck exhaust components delivers the perfect blend of performance and style. From chrome stacks to high-flow mufflers, we offer everything to enhance your Peterbilt exhaust setup. Improve fuel efficiency, reduce backpressure, and turn heads with our top-quality Peterbilt exhaust solutions. Whether you're after a subtle upgrade or a complete custom overhaul, 4 State Trucks has the Peterbilt exhaust options to make your truck rumble with power and pride on the open road.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
FREE SHIPPING OVER $219
BESTfit Chrome 6 Inch Exhaust Kit With Long Drop Elbows For Peterbilt 379, 378 & 389 Glider
BESTFIT TRUCK PARTS
$1,983.99 - $3,260.996 Inch Chrome Stacks With Long Drop ElbowsAre you looking for an exhaust that has everything you need? Stop searching, 4 State Trucks have you covered. An exhaust that is properly working allows gases from your engine to be let out more efficiently with...01-08K610- SKU:
- 01-08K610
- Diameter Options:
- 6 Inch
- Truck Class:
- Heavy Duty
- Style Options:
- Long Drop
- Material Options:
- Steel
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Product Type:
- Exhaust
$1,983.99 - $3,260.99Qty in Cart: 0Price:$1,983.99 - $3,260.99Subtotal: -
FREE SHIPPING OVER $219
Lincoln Chrome 6 Inch Exhaust Kit With OE Style Elbows For Peterbilt 359
LINCOLN CHROME
$2,339.99 - $2,706.996 To 5 Inch Stacks With 58 Degree ElbowsAre you looking to replace an exhaust? Stop searching, 4 State Trucks and Lincoln Chrome have got you covered. A damaged exhaust has the ability to decrease acceleration and power, increase fuel consumption, and it...01-08K605A- SKU:
- 01-08K605A
- Location:
- Made In USA
- Diameter Options:
- 6 Inch
- Truck Class:
- Heavy Duty
- Style Options:
- Standard
- Material Options:
- Steel
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Product Type:
- Exhaust
$2,339.99 - $2,706.99Qty in Cart: 0Price:$2,339.99 - $2,706.99Subtotal: -
FREE SHIPPING OVER $219
BESTfit Chrome 6 Inch Exhaust Kit With OE Style Elbows For Peterbilt 359
BESTFIT TRUCK PARTS
$1,918.99 - $2,219.99BESTfit 6 To 5 Inch Stacks With 58 Degree ElbowsAre you looking to replace your exhaust? Stop searching, 4 State Trucks have got you covered. An exhaust that is working properly allows gases from your engine to be let out more efficiently and it has the...01-08K605- SKU:
- 01-08K605
- Diameter Options:
- 6 Inch
- Truck Class:
- Heavy Duty
- Style Options:
- Standard
- Material Options:
- Steel
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Product Type:
- Exhaust
$1,918.99 - $2,219.99Qty in Cart: 0Price:$1,918.99 - $2,219.99Subtotal: -
On SaleFREE SHIPPING OVER $219
TPHD Chrome 6 Inch Exhaust Kit With OE Style Elbows For Peterbilt 379, 378 & 389 Glider
TPHD
$1,607.39 - $1,836.896 To 5 Inch Stacks With Standard ElbowsAre you looking to enhance your exhaust system? Stop looking, 4 State Trucks have you covered. A damaged exhaust has the ability cause to engine noise that is not normal, decrease the power in your truck, and it...01-08K600T- SKU:
- 01-08K600T
- Diameter Options:
- 6 Inch
- Truck Class:
- Heavy Duty
- Style Options:
- Standard
- Material Options:
- Steel
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Product Type:
- Exhaust
$1,607.39 - $1,836.89Qty in Cart: 0Price:$1,607.39 - $1,836.89Subtotal: -
FREE SHIPPING OVER $219
Lincoln Chrome 6 Inch Exhaust Kit With OE Style Elbows For Peterbilt 379, 378 & 389 Glider
LINCOLN CHROME
$2,214.99 - $3,014.996 Inch Chrome Stacks With Standard Style ElbowsAre you looking for a new exhaust that includes what you need? Stop searching, 4 State Trucks and Lincoln Chrome have got you covered. An exhaust that is properly functioning allows gases from your engine to...01-08K600A- SKU:
- 01-08K600A
- Location:
- Made In USA
- Diameter Options:
- 6 Inch
- Truck Class:
- Heavy Duty
- Style Options:
- Standard
- Material Options:
- Steel
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Product Type:
- Exhaust
$2,214.99 - $3,014.99Qty in Cart: 0Price:$2,214.99 - $3,014.99Subtotal: -
FREE SHIPPING OVER $219
BESTfit Chrome 6 Inch Exhaust Kit With OE Style Elbows For Peterbilt 379, 378 & 389 Glider
BESTFIT TRUCK PARTS
$1,815.99 - $2,471.996 To 5 Inch Chrome Stacks With 58 Degree ElbowsAre you looking for an exhaust that would include everything you need? Stop searching, 4 State Trucks have you covered. A properly working exhaust allows gases from your engine to be let out more efficiently...01-08K600- SKU:
- 01-08K600
- Truck Class:
- Heavy Duty
- Diameter Options:
- 6 Inch
- Style Options:
- Standard
- Material Options:
- Steel
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Product Type:
- Exhaust
$1,815.99 - $2,471.99Qty in Cart: 0Price:$1,815.99 - $2,471.99Subtotal: -
40 Inch Chrome Steel Exhaust Shield Grab Handle For Peterbilt 377, 378, 379, 386
AFTERMARKET
$120.99Peterbilt Grab Handle For Original Style Exhaust ShieldThis chrome plated stainless steel grab handle is designed specifically for OE style Peterbilt exhaust shields. It measures 40 inches long and features 1-inch diameter vertical mounting holes with a...01-08446910- SKU:
- 01-08446910
- Truck Class:
- Heavy Duty
- Material Options:
- Steel
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Product Type:
- Exhaust
$120.99Qty in Cart: 0Price:$120.99Subtotal: -
5 Inch OE Style Upper Exhaust Mount Clamp For Peterbilt 377, 378, 379 & 386
AFTERMARKET
$57.845 Inch OE Upper Exhaust Mount Clamp For PeterbiltUpgrade and secure your Peterbilt exhaust with the 5 Inch OE Style Upper Exhaust Mount Clamp, designed for a precise fit on Peterbilt 377, 378, 379, and 386 models. Made from durable chrome-plated...01-08446620- SKU:
- 01-08446620
- Truck Class:
- Heavy Duty
- Style Options:
- Factory Style
- Material Options:
- Stainless Steel
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Length Options:
- 5 Inch
- Product Type:
- Exhaust
$57.84Qty in Cart: 0Price:$57.84Subtotal: -
Exhaust Shield Mounting Clamp For 5 Inch Pipe For Peterbilt 377 & 378
BESTFIT TRUCK PARTS
$29.70Pete Exhaust Mount Clamp Half For 5 Inch Pipe * High Quality Exhaust Clamps* Made Of Aluminized * For 5 Inch OD Pipe* Sold Individually* Warranty On Exhaust Clamps Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...01-08409240- SKU:
- 01-08409240
- Truck Class:
- Heavy Duty
- Material Options:
- Aluminized Steel
- Make:
- Peterbilt
- Length Options:
- 6 1/2 Inch
- Product Type:
- Exhaust
$29.70Qty in Cart: 0Price:$29.70Subtotal: -
Peterbilt BESTfit 5 Inch 90 Degree Lower Elbow Below Turbo Pipe Replaces 14-09456
BESTFIT TRUCK PARTS
$97.40Steel 90 Degree Elbow PipeUpgrade your engine setup with our durable Steel Elbow. With a 5-inch length and 90-degree angle, this elbow is designed for use below the turbo, ensuring optimal performance. Made in the USA and sold individually as an...01-08194560- SKU:
- 01-08194560
- Diameter Options:
- 5 Inch
- Truck Class:
- Heavy Duty
- Location:
- Made In USA
- Style Options:
- Elbow
- Material Options:
- Steel
- Degree Options:
- 90
- Make:
- Peterbilt
- Product Type:
- Exhaust
$97.40Qty in Cart: 0Price:$97.40Subtotal: -
Peterbilt 378 & 379 BESTfit 8 To 5 Inch 58 Degree Chrome Exhaust Elbow
BESTFIT TRUCK PARTS
$394.99BESTfit Exhaust Pipe Elbow With Tapered Top For O.D. StacksConstructed from resilient chrome-plated steel, this elbow features an impressive 8-inch outer diameter and a precise 58-degree bend, ensuring optimal exhaust flow and performance. Its tapered...01-081853056- SKU:
- 01-081853056
- Truck Class:
- Heavy Duty
- Material Options:
- Steel
- Degree Options:
- 60
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Diameter Options:
- 8 Inch
- Style Options:
- Elbow
- Product Type:
- Exhaust
$394.99Qty in Cart: 0Price:$394.99Subtotal: -
Peterbilt 378 & 379 BESTfit Chrome 7 To 5 Inch 60 Degree Exhaust Elbow
BESTFIT TRUCK PARTS
$306.99BESTfit Exhaust Elbow 7-5 Inch Fits Peterbilt 379 & 378Crafted from durable chrome-plated steel, this elbow boasts a substantial 7-inch outer diameter and a precise 60-degree bend, ensuring optimal exhaust flow and efficiency. Its tapered top is designed...01-081753056- SKU:
- 01-081753056
- Truck Class:
- Heavy Duty
- Material Options:
- Steel
- Degree Options:
- 60
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Diameter Options:
- 7 Inch
- Style Options:
- Elbow
- Product Type:
- Exhaust
$306.99Qty in Cart: 0Price:$306.99Subtotal: -
Peterbilt 379 & 378 BESTfit Chrome 6 To 5 Inch 58 Degree Exhaust Elbow
BESTFIT TRUCK PARTS
$269.99BESTfit Exhaust Elbow 6-5 Inch Fits Peterbilt 379 & 378Crafted from robust chrome-plated steel, these elbows are engineered to deliver superior durability and performance. Featuring a generous 6-inch outer diameter and a precise 58-degree bend, they are...01-081653056- SKU:
- 01-081653056
- Truck Class:
- Heavy Duty
- Material Options:
- Steel
- Degree Options:
- 58
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Diameter Options:
- 6 Inch
- Style Options:
- Elbow
- Product Type:
- Exhaust
$269.99Qty in Cart: 0Price:$269.99Subtotal: -
Peterbilt 357 & 378 5 Inch Multi-Bend Exhaust Elbow, Driver Side Replaces 14-15501
AUTOMANN USA
$1,153.99BESTfit Driver Side Multi-Bend Exhaust Elbow Fits Peterbilt 378/357Enhance your truck's exhaust system with our Aluminized Steel Exhaust Elbow designed for the driver's side. Featuring a 5-inch I.D. inlet and a 5-inch O.D. outlet, this exhaust elbow is...01-08155010- SKU:
- 01-08155010
- Truck Class:
- Heavy Duty
- Diameter Options:
- 5 Inch
- Location:
- Made In USA
- Style Options:
- Elbow Multi-Bend
- Material Options:
- Aluminized Steel
- Make:
- Peterbilt
- Product Type:
- Exhaust
$1,153.99Qty in Cart: 0Price:$1,153.99Subtotal: -
5 Inch Plain Economy Exhaust Y-Pipe Combo For Peterbilt 357, 378 Passenger Side W/ Hi Mount Exhaust
AUTOMANN USA
$653.995 Inch Exhaust Y-Pipe Combo Fits Peterbilt 357 & 378 Passenger Side * Economy Exhaust Elbow* Y Pipe* 5 Inch OD* Thickness 0.062 Inch* Sold Individually* Warranty On Exhaust Elbow Against Defects In Workmanship & Material From Date Of Purchase*** High...01-08155001- SKU:
- 01-08155001
- Truck Class:
- Heavy Duty
- Diameter Options:
- 5 Inch
- Make:
- Peterbilt
- Material Options:
- Steel
- Style Options:
- Y-Pipe
- Product Type:
- Exhaust
$653.99Qty in Cart: 0Price:$653.99Subtotal: -
Peterbilt 357, 378, 379 BESTfit 5 Inch Y Pipe Elbow Combo, Passenger Side, Replaces 14-15500
BESTFIT TRUCK PARTS
$1,364.99BESTfit Aluminized Steel Hi Mount Y Pipe Combo W/ 5 Inch ID Inlet & 5 Inch O.D. OutletsCrafted from robust aluminized steel and enhanced with a durable ceramic coating, this exhaust pipe guarantees exceptional heat resistance and longevity. Designed for...01-08155000- SKU:
- 01-08155000
- Truck Class:
- Heavy Duty
- Diameter Options:
- 5 Inch
- Location:
- Made In USA
- Material Options:
- Aluminized Steel
- Make:
- Peterbilt
- Style Options:
- Y-Pipe
- Product Type:
- Exhaust
$1,364.99Qty in Cart: 0Price:$1,364.99Subtotal: -
5 Inch 90 Degree Exhaust Elbow BOM Replaces 14-25079 For Peterbilt 387 With Dual Exhaust 2002-2007
BESTFIT TRUCK PARTS
$98.165 Inch 90 Degree Exhaust Elbow BOM Fits Peterbilt 387 * High Quality Exhaust Elbow* 90 Degree, 5 Inch OD/OD* Fits Peterbilt 387 With Dual Exhaust Behind the Sleeper* Sold Individually* Warranty on Exhaust Elbow Against Defects In Workmanship & Material...01-08150790- SKU:
- 01-08150790
- Truck Class:
- Heavy Duty
- Diameter Options:
- 5 Inch
- Style Options:
- Elbow
- Material Options:
- Aluminized Steel
- Degree Options:
- 90
- Make:
- Peterbilt
- Product Type:
- Exhaust
$98.16Qty in Cart: 0Price:$98.16Subtotal: -
BESTfit 5 Inch Multi-Bend Down Pipe, Replaces 14-15073 For Peterbilt 357, 377, 378, 379
BESTFIT TRUCK PARTS
$249.99BESTfit Aluminized Steel 90 Degree Exhaust Down PipeLooking for a high-quality replacement down pipe for your Peterbilt 377, 378, or 379 models? The 5 Inch Multi-Bend Down Pipe, replaces OE numbers 14-15073, 1415073, EP50-EL90124A, and EP50EL90124A, is...01-08150730- SKU:
- 01-08150730
- Truck Class:
- Heavy Duty
- Diameter Options:
- 5 Inch
- Location:
- Made In USA
- Style Options:
- Elbow Multi-Bend
- Material Options:
- Steel
- Make:
- Peterbilt
- Product Type:
- Exhaust
$249.99Qty in Cart: 0Price:$249.99Subtotal: -
5 Inch 90 Degree BOM Multi-Bend Aluminized Exhaust Elbow For Peterbilt
BESTFIT TRUCK PARTS
$247.99Multi-Bend Aluminized Exhaust Elbow Fits Single Exhaust Peterbilt 1999-2006 * High Quality Down Pipe* Made Of Aluminized Steel* 5 Inch Diameter * OD/OD Pipe* 90 Degree Bends S Pipe* Sold Individually* Made In USA* Warranty On Down Pipes Against Defects...01-08150290- SKU:
- 01-08150290
- Truck Class:
- Heavy Duty
- Diameter Options:
- 5 Inch
- Location:
- Made In USA
- Style Options:
- Elbow Multi-Bend
- Material Options:
- Aluminized Steel
- Degree Options:
- 90
- Make:
- Peterbilt
- Product Type:
- Exhaust
$247.99Qty in Cart: 0Price:$247.99Subtotal: -
68 Degree Turbo Pipe Replaces 14-14256 For Peterbilt
BESTFIT TRUCK PARTS
$84.69Peterbilt Turbo Connection PipeThis high quality turbo pipe has a 68 inch degree bend and features a hole for a pyrometer probe. It has a 5.85 inch OD with a Flange and a 4.860 inch ID. The pipe fits various Peterbilt 377, 378, and 379 models. * High...01-08142560- SKU:
- 01-08142560
- Truck Class:
- Heavy Duty
- Make:
- Peterbilt
- Diameter Options:
- 6 Inch
- Style Options:
- Elbow
- Material Options:
- Aluminized Steel
- Degree Options:
- 68
- Product Type:
- Exhaust
$84.69Qty in Cart: 0Price:$84.69Subtotal:
