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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Chrome 90 Degree Exhaust Elbow Replaces OEM # 14-13433 For Peterbilt 379
UNITED PACIFIC
$64.66Peterbilt 379 Aluminized 90 Degree Exhaust Elbow * High Quality Exhaust Elbow* Made Of Aluminized Steel * For Excellent Rust Resistance* 5 Inch OD* 5 Inch ID* 12 Inch Center To Center Height* 11 Inch Center To Center Length* 5 Inch Turn* Sold...01-080700008- SKU:
- 01-080700008
- Truck Class:
- Heavy Duty
- Material Options:
- Aluminized Steel
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Degree Options:
- 90
- Diameter Options:
- 5 Inch
- Style Options:
- Elbow
- Product Type:
- Exhaust
$64.66Qty in Cart: 0Price:$64.66Subtotal: -
BESTfit Aluminized Stainless Steel Exhaust Pipe Replaces M66-7271-001 For Peterbilt 389 Day Cab
BESTFIT TRUCK PARTS
$348.99BESTfit Aluminized 409 Stainless Steel Exhaust Pipe Fits Peterbilt 389 Day Cab * High Quality Exhaust Pipe* 409 Aluminized Stainless Steel* Fits Day Cab* Made In The USA* Sold Individually* Warranty On Exhaust Pipes Against Defects In Workmanship &...01-080700007- SKU:
- 01-080700007
- Truck Class:
- Heavy Duty
- Location:
- Made In USA
- Material Options:
- Aluminized Steel
- Make:
- Peterbilt
- Product Type:
- Exhaust
$348.99Qty in Cart: 0Price:$348.99Subtotal: -
BESTfit Aluminized Stainless Steel Exhaust Pipe Replaces M66-7272-001 For Peterbilt 389 Day Cab
BESTFIT TRUCK PARTS
$898.99BESTfit Aluminized 409 Stainless Steel Exhaust Pipe Fits Peterbilt 389 Day CabIntroducing our 409 Aluminized Stainless Steel Exhaust Pipe designed to fit Day Cab models. Crafted in the USA, this aftermarket replacement part is sold individually. It...01-080700006- SKU:
- 01-080700006
- Truck Class:
- Heavy Duty
- Location:
- Made In USA
- Material Options:
- Aluminized Steel
- Make:
- Peterbilt
- Product Type:
- Exhaust
$898.99Qty in Cart: 0Price:$898.99Subtotal: -
5.65 To 5 Inch OD Aluminized Steel Exhaust Turbo Pipe Replaces 1415497, PB15497 For Peterbilt 320
AUTOMANN USA
$98.99Exhaust Turbo Pipe Fits Peterbilt 320Enhance your exhaust with this high quality turbo pipe. Made of aluminized steel, it features a 5.65 inch OD with flange on the turbo end and a 5. Inch OD inlet. It is sold individually and fits 1988 through current...01-080700001- SKU:
- 01-080700001
- Diameter Options:
- 5 Inch
- Truck Class:
- Heavy Duty
- Style Options:
- Flanged
- Material Options:
- Aluminized Steel
- Make:
- Peterbilt
- Product Type:
- Exhaust
$98.99Qty in Cart: 0Price:$98.99Subtotal: -
Stainless Steel Bolt Kit For Exhaust Cab Brackets For Peterbilts
AFTERMARKET
$19.99Stainless Steel Bolt Kit With Hex Head Bolts, Flat And Lock WashersGetting ready to bolt your exhaust down to the cab of your Peterbilt truck? Elite Truck Accessoriesoffers this high-quality fasteners kit that contains parts to mount 2 exhaust cab...01-080700- SKU:
- 01-080700
- Truck Class:
- Heavy Duty
- Location:
- Made In USA
- Material Options:
- Stainless Steel
- Make:
- Peterbilt
- Product Type:
- Exhaust
$19.99Qty in Cart: 0Price:$19.99Subtotal: -
Peterbilt 378, 379, 389 Chrome 8 - 5 Inch OD Y-Pipe For Lincoln Chrome Long Elbow
LINCOLN CHROME
$939.99Lincoln Chrome 8 Inch Y-Pipe Fits PeterbiltDiscover the perfect blend of style and functionality with the Lincoln Chrome 8 Inch Y-Pipe for Peterbilt 378, 379, 389 and 389 Glider models. Crafted from high-quality, chrome-plated material, this Y-pipe...01-080685003- SKU:
- 01-080685003
- Truck Class:
- Heavy Duty
- Diameter Options:
- 8 Inch
- Material Options:
- Steel
- Degree Options:
- 90
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Style Options:
- Y-Pipe
- Location:
- Made In USA
- Product Type:
- Exhaust
$939.99Qty in Cart: 0Price:$939.99Subtotal: -
Galvanized Steel 8 To 5 Inch Taper Lock Y Pipe For Peterbilt
TRUX ACCESSORIES
$344.99Taper Lock Y Pipe Fits PeterbiltIntroducing the Galvanized Steel 8 to 5 Inch Taper Lock Y Pipe for Peterbilt 378, 379, 389 and 389 Glider models. Made from galvanized steel, this Y-pipe offers not just an improvement in exhaust flow but also superior...01-080685001- SKU:
- 01-080685001
- Truck Class:
- Heavy Duty
- Length Options:
- 8 Inch
- Style Options:
- Long Drop
- Material Options:
- Steel
- Make:
- Peterbilt
- Finish Options:
- Galvanized
- Diameter Options:
- 5 Inch
- Product Type:
- Exhaust
$344.99Qty in Cart: 0Price:$344.99Subtotal: -
Peterbilt BESTfit Chrome 8 Inch To 5 Inch Y Pipe For Long Leg
BESTFIT TRUCK PARTS
$682.99BESTfit Chrome Y-Pipe For Long Leg ElbowEnhance your exhaust system with our Chrome-Plated Steel Y-Pipes, designed for BESTfit Long Leg Elbows. Crafted from durable materials, these Y-Pipes feature an 8-inch to 5-inch outer diameter for optimal...01-08068500- SKU:
- 01-08068500
- Truck Class:
- Heavy Duty
- Material Options:
- Steel
- Degree Options:
- 90
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Style Options:
- Long Drop
- Diameter Options:
- 8 Inch
- Product Type:
- Exhaust
$682.99Qty in Cart: 0Price:$682.99Subtotal: -
Peterbilt 378, 379, 389 Glider Chrome 7-5 Inch Taper Lock Exhaust Y-Pipe For by Lincoln Chrome Long Elbow
LINCOLN CHROME
$899.99Lincoln Chrome Taper Lock Tee Fits PeterbiltEnhance your Peterbilt's performance and curb appeal with the Chrome 7-5 Inch Taper Lock Exhaust Y Pipe, suited for the Lincoln Chrome Long Leg Elbow. This high-quality lock tee pipe, crafted from chrome-plated...01-080675003- SKU:
- 01-080675003
- Diameter Options:
- 7 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
$899.99Qty in Cart: 0Price:$899.99Subtotal: -
Peterbilt 378, 379, 389, 389 Glider Chrome 7 Inch To 5 Inch Y-Pipe For BESTfit Long Leg
BESTFIT TRUCK PARTS
$712.99BESTfit Y-Pipe Fits PeterbiltEnhance your exhaust system with our Chrome-Plated Steel Y-Pipes, designed for BESTfit Long Leg configurations. Crafted with precision, these Y-Pipes feature a 7-inch to 5-inch outer diameter and a 90-degree angle for optimal...01-08067500- SKU:
- 01-08067500
- Truck Class:
- Heavy Duty
- Material Options:
- Stainless Steel
- Degree Options:
- 90
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Style Options:
- Y-Pipe
- Diameter Options:
- 7 Inch
- Product Type:
- Exhaust
$712.99Qty in Cart: 0Price:$712.99Subtotal: -
Peterbilt 378, 379, 389, 389 Glider 6 Inch OD Y-Pipe For Lincoln Chrome Long Leg
LINCOLN CHROME
$832.99Lincoln Chrome Peterbilt 6 Inch Y-PipeIntroducing the Lincoln Chrome 6 Inch Y-Pipe, an exhaust upgrade designed for Peterbilt 378, 379, 389, and 389 Glider models. Made from chrome-plated materials, this Y-Pipe not only promises lasting durability but...01-080665003- SKU:
- 01-080665003
- Truck Class:
- Heavy Duty
- Diameter Options:
- 6 Inch
- Material Options:
- Steel
- Degree Options:
- 90
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Style Options:
- Y-Pipe
- Location:
- Made In USA
- Product Type:
- Exhaust
$832.99Qty in Cart: 0Price:$832.99Subtotal: -
Peterbilt 378, 379, 389, 389 Glider Chrome 6 Inch Y-Pipe For BESTfit Long Leg
BESTFIT TRUCK PARTS
$550.99BESTfit Y-Pipe Fits PeterbiltThese Y-pipes are engineered from durable chrome-plated steel, ensuring longevity and corrosion resistance. With a 6-inch diameter and 5-inch inlet, they are designed specifically for BESTFIT Long Leg configurations. Sold...01-08066500- SKU:
- 01-08066500
- Truck Class:
- Heavy Duty
- Material Options:
- Steel
- Degree Options:
- 90
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Diameter Options:
- 6 Inch
- Style Options:
- Y-Pipe
- Product Type:
- Exhaust
$550.99Qty in Cart: 0Price:$550.99Subtotal: -
BESTfit 5 Inch Aluminized Y Pipe RH Combo For Peterbilt 387
BESTFIT TRUCK PARTS
$498.99BESTfit 5 Inch Aluminized Y Pipe RH Combo * High Quality Exhaust Elbow* Exhaust Y-Pipe Elbow Right Hand Combo For 387* Sold Individually* Warranty on Exhaust Elbow Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...01-080650770- SKU:
- 01-080650770
- Truck Class:
- Heavy Duty
- Diameter Options:
- 5 Inch
- Material Options:
- Aluminized Steel
- Make:
- Peterbilt
- Style Options:
- Y-Pipe
- Product Type:
- Exhaust
$498.99Qty in Cart: 0Price:$498.99Subtotal: -
5 Inch Aluminized Taper Lock Y Pipe For BESTfit Long 90 Degree Elbow For Peterbilt 378, 379,389 Glider
BESTFIT TRUCK PARTS
$192.99BESTfit 5 Inch Aluminized Taper Lock T-Pipe For Long Drop Elbows For Use Without Flex PipeUpgrade your exhaust system with our T-Pipe, crafted from durable aluminized steel for longevity and performance. Featuring 5-inch tapered ends, this T-Pipe is...01-08065001- SKU:
- 01-08065001
- Truck Class:
- Heavy Duty
- Diameter Options:
- 5 Inch
- Style Options:
- Long Drop
- Material Options:
- Aluminized Steel
- Make:
- Peterbilt
- Product Type:
- Exhaust
$192.99Qty in Cart: 0Price:$192.99Subtotal: -
Peterbilt 378, 379, 389 Glider 5 Inch Chrome Taper Lock Y-Pipe For by Lincoln Chrome Long Elbow
LINCOLN CHROME
$672.95Lincoln Chrome 5 Inch Taper Lock Y PipeThe Lincoln Chrome 5 Inch Taper Lock Y Pipe is a premium exhaust upgrade for your Peterbilt 378, 379, or 389 Glider. This chrome-plated steel Y-pipe features a sleek design with 5-inch tapered ends that directly...01-080650003- SKU:
- 01-080650003
- Truck Class:
- Heavy Duty
- Diameter Options:
- 5 Inch
- Material Options:
- Steel
- Degree Options:
- 90
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Style Options:
- Y-Pipe
- Location:
- Made In USA
- Product Type:
- Exhaust
$672.95Qty in Cart: 0Price:$672.95Subtotal: -
Peterbilt 378, 379, 389, 389 Glider Chrome 5 Inch Tapered Y-Pipe
BESTFIT TRUCK PARTS
$368.99BESTfit 5 Inch Taper Lock Y Exhaust PipeEnhance your truck's exhaust system with this aftermarket replacement Y-pipe, designed for optimal performance and durability. Crafted from chrome-plated steel, this Y-pipe offers excellent corrosion resistance and...01-08065000- SKU:
- 01-08065000
- Truck Class:
- Heavy Duty
- Diameter Options:
- 5 Inch
- Material Options:
- Steel
- Degree Options:
- 90
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Style Options:
- Y-Pipe
- Product Type:
- Exhaust
$368.99Qty in Cart: 0Price:$368.99Subtotal: -
BESTfit Exhaust Tee Replaces 14-13978-0150 For Peterbilt 379 Day Cab With Mufflers Mounted Behind The Cab
BESTFIT TRUCK PARTS
$640.99BESTfit Exhaust Y Pipe Fits Peterbilt 379 Day Cab With Behind-The-Cab Mufflers * High Quality Exhaust Tee* Exhaust Tee * For Peterbilt 379* Daycab* With Mufflers Mounted Behind The Cab* Sold Individually* Warranty On Exhaust Tee Against Defects In...01-0806139780- SKU:
- 01-0806139780
- Truck Class:
- Heavy Duty
- Diameter Options:
- 5 Inch
- Material Options:
- Steel
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Style Options:
- Y-Pipe
- Product Type:
- Exhaust
$640.99Qty in Cart: 0Price:$640.99Subtotal: -
BESTfit Steel Exhaust Y-Pipe W/ 5 Inch ID Inlet & 5 Inch OD Outlets For Peterbilt 359
BESTFIT TRUCK PARTS
$275.99BESTfit Aluminized Steel Exhaust Y-Pipe Elbow Replaces 14-14055This replacement for your exhaust y-pipe elbow is crafted from sturdy aluminized steel. This durable component features a 5-inch diameter inlet and outlet, ensuring good fit for your exhaust...01-0806003- SKU:
- 01-0806003
- 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
$275.99Qty in Cart: 0Price:$275.99Subtotal: -
Peterbilt 377, 378 SBA, 378 SFA, 379 BESTfit Chrome 5 Inch ID/O.D. Y Exhaust Pipe, Replaces 14-13055
BESTFIT TRUCK PARTS
$522.99BESTfit Chrome-Plated Steel Exhaust Y-Pipe W/ 5 Inch ID Inlet & 5 Inch O.D. OutletsThis aftermarket replacement part is constructed from chrome-plated steel and features a 5-inch inner diameter (I.D.) inlet and 5-inch outer diameter (O.D.) outlets. Made...01-0806002- SKU:
- 01-0806002
- Diameter Options:
- 5 Inch
- Truck Class:
- Heavy Duty
- Location:
- Made In USA
- Material Options:
- Steel
- Make:
- Peterbilt
- Finish Options:
- Chrome-Plated
- Style Options:
- Y-Pipe
- Product Type:
- Exhaust
$522.99Qty in Cart: 0Price:$522.99Subtotal: -
Peterbilt BESTfit 5 Inch Aluminized Y-Pipe Exhaust W/5 Inch O.D. Inlet Replaces 14-15353-0150
BESTFIT TRUCK PARTS
$289.99BESTfit Aluminized Steel Exhaust Y-Pipe, Replaces 14-15353-0150Crafted from durable aluminized steel, this Exhaust Y Pipe is designed to deliver reliable performance. With a 5-inch outer diameter inlet and outlet, it promotes efficient exhaust flow...01-0806001- SKU:
- 01-0806001
- Diameter Options:
- 5 Inch
- Truck Class:
- Heavy Duty
- Location:
- Made In USA
- Material Options:
- Aluminized Steel
- Make:
- Peterbilt
- Style Options:
- Y-Pipe
- Product Type:
- Exhaust
$289.99Qty in Cart: 0Price:$289.99Subtotal:
