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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Lincoln Chrome 5 Inch Stainless Steel DPF Y-Pipe For 2019 Peterbilt 389
LINCOLN CHROME
$419.99Stainless Steel DPF Exhaust Y-Pipe* High Quality Y Pipe* Stainless Steel * 5 Inch * DPF To Y Pipe* Sold Individually* Warranty On Y Pipe Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket Replacement Part (Not...01-080100001- SKU:
- 01-080100001
- Diameter Options:
- 5 Inch
- Truck Class:
- Heavy Duty
- Material Options:
- Stainless Steel
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Location:
- Made In USA
- Product Type:
- Exhaust
$419.99Qty in Cart: 0Price:$419.99Subtotal: -
BESTfit 8 Inch Chrome-Plated SS Wide Straight Clamp Replaces 50BJ-PB800SCP For Peterbilt 377, 378, 379, 386, 388, and 389
BESTFIT TRUCK PARTS
$108.99BESTfit Chrome Stainless Steel Wide Straight ClampThe BESTfit Chrome Stainless Steel Wide Straight Clamp elevates the appearance and functionality of your Peterbilt. This top-tier exhaust clamp is crafted from chrome-plated stainless steel, ensuring both...01-0800801- SKU:
- 01-0800801
- Truck Class:
- Heavy Duty
- Diameter Options:
- 8 Inch
- Material Options:
- Steel
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Product Type:
- Exhaust
$108.99Qty in Cart: 0Price:$108.99Subtotal: -
Peterbilt 377, 378, 379, 386, 388, and 389 8 Inch Chrome Wide Angled Exhaust Clamp Replaces 50BJ-APB800SCP by BESTfit
BESTFIT TRUCK PARTS
$105.99BESTfit Chrome Stainless Steel Wide Angled ClampEnhance the look and functionality of your Peterbilt's exhaust with the BESTfit 8 Inch Chrome-Plated SS Wide Angled Exhaust Clamp. Constructed from chrome-plated stainless steel, this clamp combines...01-0800800- SKU:
- 01-0800800
- Truck Class:
- Heavy Duty
- Diameter Options:
- 8 Inch
- Material Options:
- Steel
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Product Type:
- Exhaust
$105.99Qty in Cart: 0Price:$105.99Subtotal: -
Peterbilt 377, 378, 379, 386, 388, and 389 7 Inch Chrome Wide Straight Exhaust Clamp Replaces 50BJ-PB700SCP by BESTfit
BESTFIT TRUCK PARTS
$101.99BESTfit Chrome Stainless Steel Wide Straight ClampEnsure your Peterbilt's exhaust is securely mounted with the BESTfit 6 Inch Chrome-Plated Stainless Steel Wide Straight Clamp. Specially designed to replace OE number 50BJ-PB700SCP, this high-quality...01-0800701- SKU:
- 01-0800701
- Diameter Options:
- 7 Inch
- Truck Class:
- Heavy Duty
- Material Options:
- Steel
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Product Type:
- Exhaust
$101.99Qty in Cart: 0Price:$101.99Subtotal: -
Peterbilt 377, 378, 379, 386, 388, 389 7 Inch Chrome Wide Angled Exhaust Clamp Replaces 50BJ-APB700SCP by BESTfit
BESTFIT TRUCK PARTS
$99.99BESTfit Chrome Stainless Steel Wide Angled ClampRevitalize your Peterbilt's exhaust system with the BESTfit 7 Inch Chrome-Plated SS Wide Angled Clamp, expertly designed to replace OE number 50BJ-APB700SCP. This high-quality clamp features a robust...01-0800700- SKU:
- 01-0800700
- Diameter Options:
- 7 Inch
- Truck Class:
- Heavy Duty
- Material Options:
- Steel
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Product Type:
- Exhaust
$99.99Qty in Cart: 0Price:$99.99Subtotal: -
BESTfit 6 Inch Chrome-Plated SS Wide Straight Clamp Replaces 50BJ-PB600SCP For Peterbilt 377, 378, 379, 386, 388 & 389
BESTFIT TRUCK PARTS
$96.99BESTfit Chrome Stainless Steel Wide Straight ClampSecure your Peterbilt's exhaust with precision and style using the BESTfit 6 Inch Chrome-Plated Stainless Steel Wide Straight Clamp. Designed for use on Peterbilt 377, 378, 379, 386, 388, and 389 'models,...01-0800601- SKU:
- 01-0800601
- Diameter Options:
- 6 Inch
- Truck Class:
- Heavy Duty
- Material Options:
- Steel
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Product Type:
- Exhaust
$96.99Qty in Cart: 0Price:$96.99Subtotal: -
Peterbilt 377, 378, 379, 386, 388, 389 6 Inch Chrome Wide Angled Exhaust Clamp Replaces 50BJ-APB600SCP by BESTfit
BESTFIT TRUCK PARTS
$96.99BESTfit Chrome Stainless Steel Wide Angled Exhaust ClampFor Peterbilt owners seeking a replacement for their exhaust clamps, the BESTfit 6 Inch Chrome-Plated SS Wide Angled Exhaust Clamp is a superior solution. This exhaust clamp is made from...01-0800600- SKU:
- 01-0800600
- Truck Class:
- Heavy Duty
- Diameter Options:
- 6 Inch
- Material Options:
- Steel
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Product Type:
- Exhaust
$96.99Qty in Cart: 0Price:$96.99Subtotal: -
10 Inch T-Bolt Strap Style Muffler Clamp - 4-14664 For Peterbilt 357, 377, 378, 379
OPP - ORIGINAL PARTS PROGRAM
$167.89Peterbilt T-Bolt Strap Style Muffler Clamp For 10 Inch ExhaustUpgrade your exhaust system with this T-bolt strap style muffler clamp! It's designed for 10-inch exhausts and replaces OE number 4-14664. The strong T-bolt strap ensures a secure and precise...01-080049- SKU:
- 01-080049
- Truck Class:
- Heavy Duty
- Diameter Options:
- 10 Inch
- Location:
- Made In USA
- Material Options:
- Stainless Steel
- Make:
- Peterbilt
- Product Type:
- Exhaust
$167.89Qty in Cart: 0Price:$167.89Subtotal: -
5 Inch Exhaust Clamp Assembly - Slider Style M16-1033-005 For Peterbilt 388, 389
OPP - ORIGINAL PARTS PROGRAM
$174.99Peterbilt Slyder Style 5 Inch Exhaust Clamp* High Quality Exhaust Clamp Assembly* 5 Inch* Slider Style Clamp * Assembly Includes Clamp Slider Pin Bushing And Hardware* Sold Individually* Warranty On Exhaust Clamp Assembly Against Defects In Workmanship &...01-080046- SKU:
- 01-080046
- Diameter Options:
- 5 Inch
- Truck Class:
- Heavy Duty
- Location:
- Made In USA
- Material Options:
- Stainless Steel
- Make:
- Peterbilt
- Product Type:
- Exhaust
$174.99Qty in Cart: 0Price:$174.99Subtotal: -
Chrome 7 Inch Aero Clamp For Peterbilt 386, 388 & 389
LINCOLN CHROME
$232.99Lincoln Chrome Clamp Fits Peterbilt* Made Of High Quality Chrome * Aero Style* 7 Inch* Sold Individually* Warranty On Clamp Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket Replacement Part (Not OEM...01-080042- SKU:
- 01-080042
- Truck Class:
- Heavy Duty
- Diameter Options:
- 7 Inch
- Material Options:
- Steel
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Location:
- Made In USA
- Product Type:
- Exhaust
$232.99Qty in Cart: 0Price:$232.99Subtotal: -
Peterbilt 377, 378, 379, 386, 388, 389 7 Inch Angled Exhaust Mounting Clamp 50BJ-APB700SCP by Lincoln Chrome
LINCOLN CHROME
$149.99Chrome Plated SS Wide Style Angled Exhaust Mounting Clamp Replaces OE Number 50BJ-APB700SCPElevate your Peterbilt's exhaust system with the Lincoln Chrome 7 Inch Angled Exhaust Mounting Clamp, a premium accessory. Made from chrome-plated stainless steel,...01-080030- SKU:
- 01-080030
- Truck Class:
- Heavy Duty
- Diameter Options:
- 7 Inch
- Location:
- Made In USA
- Style Options:
- Angled
- Material Options:
- Stainless Steel
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Product Type:
- Exhaust
$149.99Qty in Cart: 0Price:$149.99Subtotal: -
Chrome SS Straight Exhaust Cab Lower Bracket For Peterbilt 359 1967-1987
AFTERMARKET
$134.99Cab Bracket Fits PeterbiltEnhance your Peterbilt 359 (1967-1987) with a reliable Chrome Plated Stainless Steel Exhaust Cab Bracket. Get a classic look while ensuring durability for the long haul.* High Quality Cab Bracket* Made Of Chrome Plated Stainless...01-080025- SKU:
- 01-080025
- Truck Class:
- Heavy Duty
- Material Options:
- Stainless Steel
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Product Type:
- Exhaust
$134.99Qty in Cart: 0Price:$134.99Subtotal: -
Peterbilt 377, 378, 379, 386, 388, 389 8 Inch Angled Exhaust Mounting Clamp 50BJ-APB800SCP by Lincoln Chrome
LINCOLN CHROME
$158.99Chrome Plated SS Wide Style Angled Exhaust Mounting Clamp Replaces OE Number 50BJ-APB800SCPUpgrade your exhaust with the Lincoln Chrome 8 Inch Angled Exhaust Mounting Clamp, an essential component for Peterbilt 377, 378, 379, 386, 388, 389, and 389...01-080017- SKU:
- 01-080017
- Diameter Options:
- 8 Inch
- Truck Class:
- Heavy Duty
- Location:
- Made In USA
- Material Options:
- Stainless Steel
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Product Type:
- Exhaust
$158.99Qty in Cart: 0Price:$158.99Subtotal: -
Peterbilt 377, 378, 379, 386, 388, 389 8 X 3 Inch SS Wide Straight Exhaust Clamp Replaces 50BJ-PB800SCP
LINCOLN CHROME
$156.99Chrome Plated Stainless Steel Wide Style Exhaust Mounting Clamp W/ 8 Inch Diameter By Lincoln ChromeFor Peterbilt owners demanding the best in exhaust accessories, the Chrome Plated SS Straight Exhaust Mounting Bracket stands out. This 8-inch diameter...01-080009- SKU:
- 01-080009
- Diameter Options:
- 8 Inch
- Truck Class:
- Heavy Duty
- Location:
- Made In USA
- Material Options:
- Stainless Steel
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Product Type:
- Exhaust
$156.99Qty in Cart: 0Price:$156.99Subtotal: -
Peterbilt 304 Stainless Steel Angled Exhaust Lower Cab Bracket by BESTfit
BESTFIT TRUCK PARTS
$37.99BESTfit Lower Cab Exhaust BracketSecure your exhaust using the BESTfit Stainless Steel Straight Exhaust Cab Bracket, made for the lower cab of Peterbilt trucks. Made of stainless steel and accompanied by a rubber gasket, it provides a perfect fit for...01-080008- SKU:
- 01-080008
- Truck Class:
- Heavy Duty
- Material Options:
- Stainless Steel
- Make:
- Peterbilt
- Product Type:
- Exhaust
$37.99Qty in Cart: 0Price:$37.99Subtotal: -
Stainless Steel 6 Inch Straight Exhaust Clamp For Peterbilt
UNITED PACIFIC
$108.99Straight Exhaust Clamp Fits PeterbiltUpgrade your exhaust with the Stainless Steel 6 Inch Straight Exhaust Clamp, designed to offer a perfect fit for Peterbilt 377, 378, 379, 386, 388, 389, and 389 Glider models. Crafted from chrome-plated stainless...01-080007- SKU:
- 01-080007
- Diameter Options:
- 6 Inch
- Truck Class:
- Heavy Duty
- Material Options:
- Stainless Steel
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Product Type:
- Exhaust
$108.99Qty in Cart: 0Price:$108.99Subtotal: -
Peterbilt 378, 379, 388, 389 SS Y-Pipe Hanger Bracket For Long Drop Elbows by CSM
CHROME SHOP MAFIA
$141.99Stainless Steel Y-Pipe Hanger Bracket Fits Peterbilt 379 & 389 By Chrome Shop MafiaSecure your exhaust system with the CSM SS Y-Pipe Hanger Bracket, tailor-made for Peterbilt 378 & 379 models equipped with long drop elbows. This bracket, brought to you...01-0800053- SKU:
- 01-0800053
- Truck Class:
- Heavy Duty
- Location:
- Made In USA
- Style Options:
- Long Drop
- Material Options:
- Stainless Steel
- Make:
- Peterbilt
- Finish Options:
- Polished
- Product Type:
- Exhaust
$141.99Qty in Cart: 0Price:$141.99Subtotal: -
CSM Black Y-Pipe Hanger Bracket For Long Drop Elbows For Peterbilt 378 & 379
CHROME SHOP MAFIA
$85.77Black Powder-Coated Y-Pipe Hanger Bracket Fits Peterbilt 379/389 By Chrome Shop MafiaCustomize your Peterbilt with the precision-engineered CSM Black Y-Pipe Hanger Bracket, a key component for those with long drop elbows as part of their exhaust setup...01-0800052- SKU:
- 01-0800052
- Truck Class:
- Heavy Duty
- Location:
- Made In USA
- Style Options:
- Long Drop
- Material Options:
- Steel
- Make:
- Peterbilt
- Product Type:
- Exhaust
$85.77Qty in Cart: 0Price:$85.77Subtotal: -
Peterbilt 377, 378, 379, 386, 388, 389 7 Inch Chrome SS Straight Exhaust Mounting Clamp 50BJ-PB700SCP
LINCOLN CHROME
$147.997 Inch Chrome Plated Stainless Steel Style Exhaust Mounting Clamp By Lincoln ChromeFor Peterbilt owners looking to enhance their exhaust system's durability and aesthetics, the 7 Inch Chrome Plated SS Wide Straight Exhaust Mounting Bracket is an ideal...01-080005- SKU:
- 01-080005
- Diameter Options:
- 7 Inch
- Truck Class:
- Heavy Duty
- Location:
- Made In USA
- Material Options:
- Stainless Steel
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Product Type:
- Exhaust
$147.99Qty in Cart: 0Price:$147.99Subtotal: -
Peterbilt 379, 378, 389 Glider 5 Inch Straight Exhaust Clamp By Lincoln Chrome
LINCOLN CHROME
$131.99Lincoln Chrome Wide Straight Clamp 5 Inch Fits PeterbiltUpgrade your Peterbilt's exhaust with the Lincoln Chrome 5 Inch Straight Clamp, designed specifically for 378, 379, 388, 389, and 389 Glider models. This premium clamp is made from chrome-plated...01-0800049- SKU:
- 01-0800049
- Diameter Options:
- 5 Inch
- Truck Class:
- Heavy Duty
- Location:
- Made In USA
- Material Options:
- Stainless Steel
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Product Type:
- Exhaust
$131.99Qty in Cart: 0Price:$131.99Subtotal:
