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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            FREE SHIPPING OVER $219
            Lincoln Chrome 8 Inch Quiet Exhaust Kit With Long Drop Elbows For Peterbilt 379, 378 & 389 Glider
LINCOLN CHROME
$3,991.99 - $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
 
$3,991.99 - $5,605.99Qty in Cart: 0Price:$3,991.99 - $5,605.99Subtotal: - 
            FREE SHIPPING OVER $219
            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
 - Availability:
 - Ready To Ship
 
$3,145.99 - $4,161.99Qty in Cart: 0Price:$3,145.99 - $4,161.99Subtotal: - 
            FREE SHIPPING OVER $219
            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
 
$2,901.99 - $3,228.99Qty in Cart: 0Price:$2,901.99 - $3,228.99Subtotal: - 
            FREE SHIPPING OVER $219
            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
 - Availability:
 - Ready To Ship
 
$3,181.99 - $5,232.99Qty in Cart: 0Price:$3,181.99 - $5,232.99Subtotal: - 
            FREE SHIPPING OVER $219
            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
 - Availability:
 - Ready To Ship
 
$3,032.99 - $3,639.99Qty in Cart: 0Price:$3,032.99 - $3,639.99Subtotal: - 
            FREE SHIPPING OVER $219
            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
 
$2,611.99 - $2,837.99Qty in Cart: 0Price:$2,611.99 - $2,837.99Subtotal: - 
            FREE SHIPPING OVER $219
            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
 - Availability:
 - Ready To Ship
 
$2,844.99 - $3,871.99Qty in Cart: 0Price:$2,844.99 - $3,871.99Subtotal: - 
            FREE SHIPPING OVER $219
            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
 - Availability:
 - Ready To Ship
 
$2,665.99 - $3,680.99Qty in Cart: 0Price:$2,665.99 - $3,680.99Subtotal: - 
            FREE SHIPPING OVER $219
            TPHD 7 Inch Chrome Exhaust Kit With Long Drop Elbows For Peterbilt 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
 - Style Options:
 - Long Drop
 - Material Options:
 - Steel
 - Make:
 - Peterbilt
 - Finish Options:
 - Chrome-Plated
 - Product Type:
 - Exhaust
 - Availability:
 - Ready To Ship
 
$2,489.99 - $2,859.99Qty in Cart: 0Price:$2,489.99 - $2,859.99Subtotal: - 
            FREE SHIPPING OVER $219
            BESTfit Chrome 7 Inch Exhaust Kit With Long Drop Elbows For Peterbilt 379, 378 & 389 Glider
BESTFIT TRUCK PARTS
$2,700.99 - $4,684.99Choose Option(s) to see description.Fitment* Fits Peterbilt 378 1988 thru 2007* Fits Peterbilt 379 1987 thru 2007* Fits Peterbilt 389 Glider 2008 thru CurrentBESTfit 7-5 X 102 Inch Chrome Exhaust Kit W/ Flat Top Stacks, Long 90S & Chrome Tapered...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
 - Availability:
 - Ready To Ship
 
$2,700.99 - $4,684.99Qty in Cart: 0Price:$2,700.99 - $4,684.99Subtotal: - 
            FREE SHIPPING OVER $219
            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
 - Availability:
 - Ready To Ship
 
$2,590.99 - $3,190.99Qty in Cart: 0Price:$2,590.99 - $3,190.99Subtotal: - 
            FREE SHIPPING OVER $219
            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
 
$2,265.99 - $2,489.99Qty in Cart: 0Price:$2,265.99 - $2,489.99Subtotal: - 
            FREE SHIPPING OVER $219
            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
 
$2,438.99 - $3,455.99Qty in Cart: 0Price:$2,438.99 - $3,455.99Subtotal: - 
            FREE SHIPPING OVER $219
            Lincoln Chrome 6 Inch Exhaust Kit With Long Drop Elbows For Peterbilt 379, 378 & 389 Glider
LINCOLN CHROME
$2,467.99 - $3,975.996 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
 
$2,467.99 - $3,975.99Qty in Cart: 0Price:$2,467.99 - $3,975.99Subtotal: - 
            FREE SHIPPING OVER $219
            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
 - Availability:
 - Ready To Ship
 
$2,185.99 - $2,939.99Qty in Cart: 0Price:$2,185.99 - $2,939.99Subtotal: - 
            FREE SHIPPING OVER $219
            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
 
$2,078.99 - $2,492.99Qty in Cart: 0Price:$2,078.99 - $2,492.99Subtotal: - 
            FREE SHIPPING OVER $219
            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
 - Availability:
 - Ready To Ship
 
$2,221.99 - $3,651.99Qty in Cart: 0Price:$2,221.99 - $3,651.99Subtotal: - 
            FREE SHIPPING OVER $219
            BESTfit Chrome 6 Inch Exhaust Kit With OE Style Elbows For Peterbilt 359
BESTFIT TRUCK PARTS
$1,918.99 - $2,372.99BESTfit 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
 - Availability:
 - Ready To Ship
 
$1,918.99 - $2,372.99Qty in Cart: 0Price:$1,918.99 - $2,372.99Subtotal: - 
            FREE SHIPPING OVER $219
            TPHD Chrome 6 Inch Exhaust Kit With OE Style Elbows For Peterbilt 379, 378 & 389 Glider
TPHD
$1,874.99 - $2,142.996 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
 - Availability:
 - Ready To Ship
 
$1,874.99 - $2,142.99Qty in Cart: 0Price:$1,874.99 - $2,142.99Subtotal: - 
            FREE SHIPPING OVER $219
            Lincoln Chrome 6 Inch Exhaust Kit With OE Style Elbows For Peterbilt 379, 378 & 389 Glider
LINCOLN CHROME
$2,258.99 - $3,074.996 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
 - Availability:
 - Ready To Ship
 
$2,258.99 - $3,074.99Qty in Cart: 0Price:$2,258.99 - $3,074.99Subtotal: