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.
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CSM 11 Inch Stainless Steel Extra Wide Bowtie Drop Visor For Peterbilt 375, 377, 378, 379, 386, 388, 389
CHROME SHOP MAFIA
$406.99Extra-Wide Bowtie Visor Fits Peterbilt By Chrome Shop MafiaUpgrade your Peterbilt 379 or 389 with our sleek stainless steel Missouri Bowtie Visor! This wide-style visor measures 11 inches on the outside with a 7-inch center, and mounts easily with the...01-09013010- SKU:
- 01-09013010
- Location:
- Made In USA
- Height Options:
- 11 Inch
- Make:
- Peterbilt
- Light Options:
- Without Lights
- Truck Class:
- Heavy Duty
- Style Options:
- Bow Tie
- Material Options:
- Stainless Steel
- Type Options:
- Blind Mount
- Product Type:
- Exterior
- Cab Style:
- Flat Windshield
- Availability:
- Ready To Ship
$406.99Qty in Cart: 0Price:$406.99Subtotal: -
On Sale
Stainless Steel 16 Inch Drop Visor For 378, 379, 384, 386, 388, 389 W/ Cab Mounted Mirrors
VALLEY CHROME PLATING
Now: $357.84Was: $420.99Valley Chrome 16 Inch Drop VisorBring bold style and serious sun protection to your Peterbilt with this Stainless Steel 16 Inch Drop Visor, built for models 378, 379, 384, 386, 388, and 389 equipped with cab-mounted mirrors. Crafted from high-quality...01-09003079- SKU:
- 01-09003079
- Truck Class:
- Heavy Duty
- Make:
- Peterbilt
- Material Options:
- Stainless Steel
- Type Options:
- Standard Mount
- Light Options:
- Without Lights
- Product Type:
- Exterior
- Style Options:
- Drop
Now: $357.84Was: $420.99Qty in Cart: 0Price:Now: $357.84Was: $420.99Subtotal: -
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Lincoln Chrome 8 Inch Quiet Exhaust Kit With Long Drop Elbows For Peterbilt 379, 378 & 389 Glider
LINCOLN CHROME
$4,033.99 - $5,605.998 Inch Chrome Stacks With Long Drop ElbowsAre you looking for a new exhaust that has everything you need? Stop searching, 4 State Trucks and Lincoln Chrome have you covered. An exhaust that is properly functioning allows gases from your engine to be let...01-08KQ830A- SKU:
- 01-08KQ830A
- Location:
- Made In USA
- Truck Class:
- Heavy Duty
- Material Options:
- Steel
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Style Options:
- Long Drop
- Diameter Options:
- 8 Inch
- Product Type:
- Exhaust
- Availability:
- Ready To Ship
- Degree Options:
- 90
- Cab Style:
- Unibuilt W/ 2 Cab Brackets
- Height Options:
- 108 Inch
- Height Options:
- 102 Inch
- Height Options:
- 90 Inch
- Height Options:
- 118 Inch
- Height Options:
- 114 Inch
- Height Options:
- 120 Inch
- Style Options:
- Curve Turn
- Position:
- Kit Full
- Height Options:
- 96 Inch
- Style Options:
- Bull Hauler Turn
- Style Options:
- West Coast Turn
- Style Options:
- Miter Cut
- Style Options:
- Flat Top
- Style Options:
- Short 30 Turn
$4,033.99 - $5,605.99Qty in Cart: 0Price:$4,033.99 - $5,605.99Subtotal: -
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BESTfit 8 Inch Chrome Exhaust Kit With Long Drop Elbows For Peterbilt 359
BESTFIT TRUCK PARTS
$3,145.99 - $4,161.99BESTfit 8 To 5 Inch Stacks With Long Drop ElbowsAre you looking to replace an exhaust? Stop searching, 4 State Trucks have got you covered. An exhaust that is damaged can decrease the power and acceleration, increase fuel consumption, and might cause a...01-08K825- SKU:
- 01-08K825
- Diameter Options:
- 8 Inch
- Truck Class:
- Heavy Duty
- Style Options:
- Long Drop
- Material Options:
- Steel
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Product Type:
- Exhaust
- Degree Options:
- 90
- Cab Style:
- Non Unibuilt W/O Cab Brackets
- Availability:
- Ready To Ship
$3,145.99 - $4,161.99Qty in Cart: 0Price:$3,145.99 - $4,161.99Subtotal: -
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TPHD Chrome 8 Inch Exhaust Kit With Long Drop Elbows For Peterbilt 379, 378 & 389 Glider
TPHD
$2,901.99 - $3,228.998 To 5 Inch Stacks With Long Drop Elbows & 5 Inch Galvanized Taper Lock Y-PipeAre you looking for an exhaust that has what you need? Stop searching, 4 State Trucks have got you covered. If you have an exhaust that is broken it has the ability to cause...01-08K810T- SKU:
- 01-08K810T
- Diameter Options:
- 8 Inch
- Truck Class:
- Heavy Duty
- Style Options:
- Long Drop
- Material Options:
- Steel
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Product Type:
- Exhaust
- Availability:
- Ready To Ship
- Degree Options:
- 90
- Cab Style:
- Unibuilt W/ 2 Cab Brackets
$2,901.99 - $3,228.99Qty in Cart: 0Price:$2,901.99 - $3,228.99Subtotal: -
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BESTfit Chrome 8 Inch Exhaust Kit With Long Drop Elbows For Peterbilt 379, 378 & 389 Glider
BESTFIT TRUCK PARTS
$3,181.99 - $5,232.99Choose Option(s) to see description.Fitment* Fits Peterbilt 378 1988 thru 2007* Fits Peterbilt 379 1987 thru 2007* Fits Peterbilt 389 Glider 2008 thru 2023BESTfit 8-5 X 102 Inch Chrome Exhaust Kit W/ Flat Top Stacks, Long 90S & Chrome Tapered...01-08K810- SKU:
- 01-08K810
- Diameter Options:
- 8 Inch
- Truck Class:
- Heavy Duty
- Style Options:
- Long Drop
- Material Options:
- Steel
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Product Type:
- Exhaust
- Degree Options:
- 90
- Cab Style:
- Unibuilt
- Availability:
- Ready To Ship
$3,181.99 - $5,232.99Qty in Cart: 0Price:$3,181.99 - $5,232.99Subtotal: -
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BESTfit Chrome 8 Inch Exhaust Kit With OE Style Elbows For Peterbilt 359
BESTFIT TRUCK PARTS
$3,032.99 - $3,639.99BESTfit 8 To 5 Inch Stacks With 58 Degree ElbowsAre you looking to replace an exhaust? Stop searching, 4 State Trucks have you covered. An exhaust that is properly working allows gases from your engine to be let out in a more efficient way and it has the...01-08K805- SKU:
- 01-08K805
- Diameter Options:
- 8 Inch
- Truck Class:
- Heavy Duty
- Style Options:
- Standard
- Material Options:
- Steel
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Product Type:
- Exhaust
- Cab Style:
- Non Unibuilt W/O Cab Brackets
- Degree Options:
- 68
- Availability:
- Ready To Ship
$3,032.99 - $3,639.99Qty in Cart: 0Price:$3,032.99 - $3,639.99Subtotal: -
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TPHD Chrome 8 Inch Exhaust Kit With OE Style Elbows For Peterbilt 379, 378 & 389 Glider
TPHD
$2,611.99 - $2,837.998 To 5 Inch Stacks With Standard ElbowsAre you looking to enhance your exhaust system? Stop searching, 4 State Trucks have got you covered. A damaged exhaust has the ability to cause engine noise that is not normal, decrease the power in your truck, it...01-08K800T- SKU:
- 01-08K800T
- Diameter Options:
- 8 Inch
- Truck Class:
- Heavy Duty
- Style Options:
- Standard
- Material Options:
- Steel
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Product Type:
- Exhaust
- Availability:
- Ready To Ship
- Degree Options:
- 60
- Cab Style:
- Unibuilt W/ 2 Cab Brackets
$2,611.99 - $2,837.99Qty in Cart: 0Price:$2,611.99 - $2,837.99Subtotal: -
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BestFit Chrome 8 Inch Exhaust Kit With OE Style Elbows For Peterbilt 379, 378 & 389 Glider
BESTFIT TRUCK PARTS
$2,844.99 - $3,871.998 To 5 Inch Chrome Stacks With 58 Degree ElbowsAre you looking to replace your exhaust? Stop searching, 4 State Trucks have got you covered. A properly working exhaust allows gases from your engine to be let out more efficiently and it could save some...01-08K800- SKU:
- 01-08K800
- Truck Class:
- Heavy Duty
- Diameter Options:
- 8 Inch
- Style Options:
- Standard
- Material Options:
- Steel
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Product Type:
- Exhaust
- Degree Options:
- 60
- Availability:
- Ready To Ship
$2,844.99 - $3,871.99Qty in Cart: 0Price:$2,844.99 - $3,871.99Subtotal: -
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BESTfit 7 Inch Chrome Exhaust Kit With Long Drop Elbows For Peterbilt 359
BESTFIT TRUCK PARTS
$2,665.99 - $3,680.997 To 5 Inch Stacks With Long Drop ElbowsAre you looking to replace an exhaust? Stop searching, 4 State Trucks have got you covered. An exhaust that is properly working allows gases from your engine to be let out in a more efficient way and it has the...01-08K725- SKU:
- 01-08K725
- Diameter Options:
- 7 Inch
- Truck Class:
- Heavy Duty
- Style Options:
- Long Drop
- Material Options:
- Steel
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Product Type:
- Exhaust
- Degree Options:
- 90
- Cab Style:
- Non Unibuilt W/O Cab Brackets
- Availability:
- Ready To Ship
$2,665.99 - $3,680.99Qty in Cart: 0Price:$2,665.99 - $3,680.99Subtotal: -
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TPHD 7 Inch Chrome Exhaust Kit With Long Drop Elbows For Peterbilt 357, 378, 379, 389 Glider
TPHD
$2,489.99 - $2,859.997 To 5 Inch Stacks With Long Drop Elbows & 5 Inch Galvanized Taper Lock Y-PipeA damaged exhaust system can cause all sorts of headaches - from unusual engine noise and decreased power to higher fuel costs and dangerous gas leaks. That's why we offer...01-08K710T- SKU:
- 01-08K710T
- Diameter Options:
- 7 Inch
- Truck Class:
- Heavy Duty
- Material Options:
- Steel
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Product Type:
- Exhaust
- Availability:
- Ready To Ship
- Degree Options:
- 90
- Style Options:
- Long Drop
- Cab Style:
- Unibuilt W/ 2 Cab Brackets
- Height Options:
- 114 Inch
- Diameter Options:
- 7 To 5 Inch
- Height Options:
- 108 Inch
- Style Options:
- Flat Top
- Location:
- Made In USA
- Height Options:
- 96 Inch
- Position:
- Kit Full
- Style Options:
- West Coast Turn
- Style Options:
- Miter Cut
$2,489.99 - $2,859.99Qty in Cart: 0Price:$2,489.99 - $2,859.99Subtotal: -
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BESTfit Chrome 7 Inch Exhaust Kit With Long Drop Elbows For Peterbilt 357, 378, 359, 379, 389, 589
BESTFIT TRUCK PARTS
$2,700.99 - $4,684.997 Inch Chrome Stacks With Long Drop ElbowsAre you looking for an exhaust that would include everything you need? Stop looking, 4 State Trucks have you covered. A new exhaust allows gases from your engine to be let out more efficiently with the ability to...01-08K710- SKU:
- 01-08K710
- Diameter Options:
- 7 Inch
- Truck Class:
- Heavy Duty
- Style Options:
- Long Drop
- Material Options:
- Steel
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Product Type:
- Exhaust
- Degree Options:
- 90
- Availability:
- Ready To Ship
$2,700.99 - $4,684.99Qty in Cart: 0Price:$2,700.99 - $4,684.99Subtotal: -
FREE SHIPPING
BESTfit Chrome 7 Inch Exhaust Kit With OE Style Elbows For Peterbilt 359
BESTFIT TRUCK PARTS
$2,590.99 - $3,190.997 To 5 Inch Stacks With 58 Degree ElbowsAre you looking to replace an 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 ability to...01-08K705- SKU:
- 01-08K705
- Diameter Options:
- 7 Inch
- Truck Class:
- Heavy Duty
- Style Options:
- Standard
- Material Options:
- Steel
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Product Type:
- Exhaust
- Cab Style:
- Non Unibuilt W/O Cab Brackets
- Degree Options:
- 68
- Availability:
- Ready To Ship
$2,590.99 - $3,190.99Qty in Cart: 0Price:$2,590.99 - $3,190.99Subtotal: -
FREE SHIPPING
TPHD Chrome 7 Inch Exhaust Kit With OE Style Elbows For Peterbilt 379, 378 & 389 Glider
TPHD
$2,265.99 - $2,489.997 To 5 Inch Stacks With Standard ElbowsFitment* Fits Peterbilt 378 1988 thru 2007* Fits Peterbilt 379 1987 thru 2007* Fits Peterbilt 389 Glider 2008 thru 2023Peterbilt 378, 379 7-5 X 108 Inch Chrome Flat Top Stack Exhaust Kit With OE Style Elbows by...01-08K700T- SKU:
- 01-08K700T
- Diameter Options:
- 7 Inch
- Truck Class:
- Heavy Duty
- Style Options:
- Standard
- Material Options:
- Steel
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Product Type:
- Exhaust
- Degree Options:
- 60
- Cab Style:
- Unibuilt W/ 2 Cab Brackets
- Availability:
- Ready To Ship
$2,265.99 - $2,489.99Qty in Cart: 0Price:$2,265.99 - $2,489.99Subtotal: -
FREE SHIPPING
BESTfit Chrome 7 Inch Exhaust Kit With OE Style Elbows For Peterbilt 379, 378 & 389 Glider
BESTFIT TRUCK PARTS
$2,438.99 - $3,455.997 To 5 Inch Chrome Stacks With 58 Degree ElbowsAre you looking for an exhaust that includes everything you would need? Stop looking, 4 State Trucks have you covered. A new exhaust allows gases from your engine to be let out more efficiently and it could...01-08K700- SKU:
- 01-08K700
- Truck Class:
- Heavy Duty
- Diameter Options:
- 7 Inch
- Style Options:
- Standard
- Material Options:
- Steel
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Product Type:
- Exhaust
- Degree Options:
- 60
- Availability:
- Ready To Ship
$2,438.99 - $3,455.99Qty in Cart: 0Price:$2,438.99 - $3,455.99Subtotal: -
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Lincoln Chrome 6 Inch Exhaust Kit With Long Drop Elbows For Peterbilt 379, 378 & 389 Glider
LINCOLN CHROME
$2,736.99 - $3,913.996 Inch Chrome Stacks With Long Drop ElbowsAre you looking for a new exhaust? Stop looking, 4 State Trucks and Lincoln Chrome have got you covered. A properly working exhaust allows gases from your engine to be let out more efficiently and has an ability...01-08K630A- SKU:
- 01-08K630A
- Diameter Options:
- 6 Inch
- Truck Class:
- Heavy Duty
- Location:
- Made In USA
- Style Options:
- Long Drop
- Material Options:
- Steel
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Product Type:
- Exhaust
- Availability:
- Ready To Ship
- Degree Options:
- 90
- Cab Style:
- Unibuilt W/ 2 Cab Brackets
- Height Options:
- 114 Inch
- Height Options:
- 120 Inch
- Height Options:
- 108 Inch
- Height Options:
- 102 Inch
- Position:
- Kit Full
- Height Options:
- 96 Inch
$2,736.99 - $3,913.99Qty in Cart: 0Price:$2,736.99 - $3,913.99Subtotal: -
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BESTfit 6 Inch Chrome Exhaust Kit With Long Drop Elbows For Peterbilt 359
BESTFIT TRUCK PARTS
$2,185.99 - $2,939.996 To 5 Inch Stack With Long Drop ElbowsAre you looking to replace your old exhaust? Stop searching, 4 State Trucks have got you covered. An exhaust that is functioning properly allows gases from your engine to be let out more efficiently and it has the...01-08K625- SKU:
- 01-08K625
- Diameter Options:
- 6 Inch
- Truck Class:
- Heavy Duty
- Style Options:
- Long Drop
- Material Options:
- Steel
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Product Type:
- Exhaust
- Degree Options:
- 90
- Cab Style:
- Non Unibuilt W/O Cab Brackets
- Availability:
- Ready To Ship
- Height Options:
- 102 Inch
- Diameter Options:
- 6 To 5 Inch
- Height Options:
- 108 Inch
- Location:
- Made In USA
- Position:
- Kit Full
- Height Options:
- 96 Inch
- Height Options:
- 114 Inch
- Style Options:
- Miter Cut
- Style Options:
- West Coast Turn
- Style Options:
- Flat Top
- Style Options:
- Bull Hauler Turn
$2,185.99 - $2,939.99Qty in Cart: 0Price:$2,185.99 - $2,939.99Subtotal: -
FREE SHIPPING
TPHD Chrome 6 Inch Exhaust Kit With Long Drop Elbows For Peterbilt 379, 378 & 389 Glider
TPHD
$2,078.99 - $2,492.996 To 5 Inch Stacks With Long Drop Elbows & 5 Inch Galvanized Taper Lock T-PipeAre you looking to replace an exhaust? Stop searching, 4 State Trucks have got you covered. If you have an exhaust that is damaged it has the ability to cause engine noise that...01-08K610T- SKU:
- 01-08K610T
- Diameter Options:
- 6 Inch
- Truck Class:
- Heavy Duty
- Style Options:
- Long Drop
- Material Options:
- Steel
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Product Type:
- Exhaust
- Availability:
- Ready To Ship
- Degree Options:
- 90
- Cab Style:
- Unibuilt W/ 2 Cab Brackets
$2,078.99 - $2,492.99Qty in Cart: 0Price:$2,078.99 - $2,492.99Subtotal: -
FREE SHIPPING
BESTfit Chrome 6 Inch Exhaust Kit With Long Drop Elbows For Peterbilt 379, 378 & 389 Glider
BESTFIT TRUCK PARTS
$2,221.99 - $3,651.996 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
- Degree Options:
- 90
- Availability:
- Ready To Ship
- Height Options:
- 102 Inch
- Diameter Options:
- 6 To 5 Inch
- Height Options:
- 96 Inch
- Height Options:
- 114 Inch
- Height Options:
- 108 Inch
- Height Options:
- 120 Inch
- Style Options:
- Miter Cut
- Style Options:
- Bull Hauler Turn
- Location:
- Made In USA
- Style Options:
- Flat Top
- Style Options:
- West Coast Turn
$2,221.99 - $3,651.99Qty in Cart: 0Price:$2,221.99 - $3,651.99Subtotal: -
FREE SHIPPING
BESTfit Chrome 6 Inch Exhaust Kit With OE Style Elbows For Peterbilt 359
BESTFIT TRUCK PARTS
$1,918.99 - $2,372.99BESTfit 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
- Cab Style:
- Non Unibuilt W/O Cab Brackets
- Degree Options:
- 68
- Availability:
- Ready To Ship
$1,918.99 - $2,372.99Qty in Cart: 0Price:$1,918.99 - $2,372.99Subtotal:
