Peterbilt Exhaust
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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6-5 Inch 90 Degree 20 Inch Medium Length Exhaust Elbow
LINCOLN CHROME
$546.996 To 5 Inch Tapered 90 Degree 20 Inch Medium Length Exhaust ElbowRevamp your exhaust system with the 6-5 Inch 90 Degree 20 Inch Medium Length Exhaust Elbow from 4 State Trucks. Crafted from chrome-plated steel, it offers a smooth transition from 6 inches...09-08036523- SKU:
- 09-08036523
- Diameter Options:
- 6 Inch
- Length Options:
- 20 Inch
- Location:
- Made In USA
- Material Options:
- Steel
- Degree Options:
- 90
- Make:
- Universal Items
- Finish Options:
- Chrome-Plated
- Style Options:
- Elbow
- Truck Class:
- Heavy Duty
- Product Type:
- Exhaust
$546.99Qty in Cart: 0Price:$546.99Subtotal: -
6 To 5 Inch 90 Degree 23 X 23 Inch Chrome Exhaust Elbow With Tapered Top
LINCOLN CHROME
$469.99Lincoln Chrome Elbow 90 Degree With Tapered Top Chrome Plated SteelTransform your truck's exhaust with our premium Lincoln Chrome Elbow, a 90-degree universal elbow with a tapered top designed for OD stacks. Crafted from chrome-plated steel, this elbow...09-08036513- SKU:
- 09-08036513
- Diameter Options:
- 6 Inch
- Location:
- Made In USA
- Material Options:
- Steel
- Degree Options:
- 90
- Make:
- Universal Items
- Finish Options:
- Chrome-Plated
- Style Options:
- Elbow
- Truck Class:
- Heavy Duty
- Product Type:
- Exhaust
$469.99Qty in Cart: 0Price:$469.99Subtotal: -
6 To 5 Inch 90 Degree 15 X 15 Inch Chrome Exhaust Elbow With Tapered Top
LINCOLN CHROME
$469.99Lincoln Chrome Elbow 90 Degree With Tapered Top Chrome Plated SteelUpgrade your exhaust system with the Lincoln Chrome 6 to 5 Inch 90 Degree Exhaust Elbow with Tapered Top. This elbow is constructed from chrome-plated steel, offering durability and a...09-08036503- SKU:
- 09-08036503
- Diameter Options:
- 6 Inch
- Location:
- Made In USA
- Material Options:
- Steel
- Degree Options:
- 90
- Make:
- Universal Items
- Finish Options:
- Chrome-Plated
- Style Options:
- Elbow
- Truck Class:
- Heavy Duty
- Product Type:
- Exhaust
$469.99Qty in Cart: 0Price:$469.99Subtotal: -
8 Inch Diameter Muffler 5 ID / ID X 30 Inch OAL by BESTfit
BESTFIT TRUCK PARTS
$145.99BESTfit Muffler 8 Inch DiameterThe BESTfit 8 X 30 Inch OAL Exhaust Muffler is an exceptional choice for drivers looking to enhance their truck's exhaust with added performance and durability. Made from high-grade aluminized steel, this muffler boasts an...09-080230- SKU:
- 09-080230
- Diameter Options:
- 8 Inch
- Truck Class:
- Universal
- Material Options:
- Aluminized Steel
- Make:
- Universal Items
- Length Options:
- 30 Inch
- Product Type:
- Exhaust
$145.99Qty in Cart: 0Price:$145.99Subtotal: -
8 Inch Diameter Aluminized Muffler 5 ID / ID X 22 Inch OAL by BESTfit
BESTFIT TRUCK PARTS
$119.99BESTfit Aluminized Muffler 8 Inch Diameter With 5 Inch I.D. Inlet & OutletThe BESTfit 8 X 22 Inch Aluminized Muffler offers an exceptional blend of durability and performance for your truck's exhaust system. This high-quality muffler is constructed from...09-080229- SKU:
- 09-080229
- Diameter Options:
- 8 Inch
- Truck Class:
- Universal
- Material Options:
- Aluminized Steel
- Make:
- Universal Items
- Length Options:
- 22 Inch
- Product Type:
- Exhaust
$119.99Qty in Cart: 0Price:$119.99Subtotal: -
Resonator 5 In ID Inlet / Outlet 9 Inch Body No Baffle
AUTOMANN USA
$131.999 Inch Diameter Exhaust Resonator With 5 Inch ID Inlet and OutletImprove your exhaust's performance and sound with the 9 Inch Diameter Exhaust Resonator, designed with a 5-inch ID inlet and outlet. Constructed from galvanized steel for maximum...09-080228- SKU:
- 09-080228
- Truck Class:
- Heavy Duty
- Diameter Options:
- 9 Inch
- Material Options:
- Steel
- Make:
- Universal Items
- Finish Options:
- Galvanized
- Length Options:
- 17 Inch
- Product Type:
- Exhaust
$131.99Qty in Cart: 0Price:$131.99Subtotal: -
10 Inch Diameter Performance Sport Muffler 5 ID / ID X 51.5 Inch
PITTSBURGH POWER
$264.99Pittsburgh Power Performance Sport MufflerElevate your truck's performance with the Pittsburgh Power Performance Sport Muffler, designed to enhance power and efficiency. With its substantial size and advanced acoustic louver sound dampening, this muffler...09-080220- SKU:
- 09-080220
- Truck Class:
- Universal
- Diameter Options:
- 10 Inch
- Location:
- Made In USA
- Material Options:
- Steel
- Make:
- Universal Items
- Length Options:
- 51 1/2 Inch
- Product Type:
- Exhaust
$264.99Qty in Cart: 0Price:$264.99Subtotal: -
10 Inch Diameter Performance Muffler 51.5 Inch OAL by BESTfit
BESTFIT TRUCK PARTS
$179.99BESTfit 51.5 Inch Performance Sport MufflerExperience enhanced performance and power with the BESTfit 51.5 Inch Performance Sport Muffler, meticulously designed to meet the demands of high-performance driving. Crafted with precision from superior...09-080208- SKU:
- 09-080208
- Truck Class:
- Universal
- Material Options:
- Steel
- Make:
- Universal Items
- Finish Options:
- Chrome-Plated
- Length Options:
- 51 Inch
- Product Type:
- Exhaust
$179.99Qty in Cart: 0Price:$179.99Subtotal: -
10 Inch Diameter Performance Shorty Muffler 5 Inch ID / ID X 30 Inch OAL by BESTfit
BESTFIT TRUCK PARTS
$169.29BESTfit 30 Inch Performance Shorty MufflerEnhance your truck's performance with the BESTfit 10 X 30 Inch Performance Shorty Muffler, engineered for maximum efficiency and power. This high-quality muffler is designed to fit in tight spaces, featuring a...09-080207- SKU:
- 09-080207
- Truck Class:
- Universal
- Material Options:
- Steel
- Make:
- Universal Items
- Finish Options:
- Chrome-Plated
- Length Options:
- 30 Inch
- Diameter Options:
- 5 Inch
- Location:
- Made In USA
- Product Type:
- Exhaust
$169.29Qty in Cart: 0Price:$169.29Subtotal: -
6 Inch Diameter Chrome Steel Muffler 5 ID / 6 ID X 51 Inch OAL by BESTfit
BESTFIT TRUCK PARTS
$525.99BESTfit Chrome Steel Exhaust Muffler W/ Internal Louvered CoreElevate your truck's exhaust with the BESTfit Chrome Steel Muffler, a masterpiece of engineering and design. This top-of-the-line muffler is crafted from durable chrome-plated steel, featuring...09-080205- SKU:
- 09-080205
- Diameter Options:
- 6 Inch
- Truck Class:
- Universal
- Length Options:
- 51 Inch
- Location:
- Made In USA
- Material Options:
- Steel
- Make:
- Universal Items
- Finish Options:
- Chrome-Plated
- Product Type:
- Exhaust
$525.99Qty in Cart: 0Price:$525.99Subtotal: -
BESTfit 6 Inch Round Chrome Muffler 6 ID x 51 Inch OAL
BESTFIT TRUCK PARTS
$640.99BESTfit Chrome Exhaust MufflerUpgrade your truck's exhaust with the luxurious BESTfit 51 Inch Chrome Muffler, designed with a 6 Inch Inlet & Outlet from 4 State Trucks. Made of premium chrome-plated steel, this high-quality muffler is engineered to...09-080204- SKU:
- 09-080204
- Truck Class:
- Universal
- Location:
- Made In USA
- Material Options:
- Steel
- Make:
- Universal Items
- Finish Options:
- Chrome-Plated
- Length Options:
- 51 Inch
- Diameter Options:
- 6 Inch
- Product Type:
- Exhaust
$640.99Qty in Cart: 0Price:$640.99Subtotal: -
9 Inch Diameter Short Galvanized Exhaust Muffler 5 ID / 5 ID X 10.75 Inch OAL by BESTfit
BESTFIT TRUCK PARTS
$84.99BESTfit 9 x 12 Inch Muffler W/ 5 Inch ID Inlet & OutletTransform your truck's exhaust system with the BESTfit 9 X 12 Inch Short Galvanized Exhaust Muffler, featuring a 5 Inch ID inlet and outlet for seamless integration. This high-quality muffler is made...09-080201- SKU:
- 09-080201
- Truck Class:
- Universal
- Material Options:
- Steel
- Make:
- Universal Items
- Finish Options:
- Galvanized
- Diameter Options:
- 9 Inch
- Length Options:
- 12 Inch
- Product Type:
- Exhaust
$84.99Qty in Cart: 0Price:$84.99Subtotal: -
BESTfit 6 Inch Diameter Quiet Performance Muffler 4 ID / 5 ID X 29 Inch OAL
BESTFIT TRUCK PARTS
$1,064.99BESTfit 6 X 29 Inch Aluminized Steel Quiet Performance Muffler W/ 4 Inch Inlet, 5 Inch OutletElevate your driving experience with the BESTfit 6 X 29 Inch Aluminized Steel Quiet Performance Muffler from 4 State Trucks. Featuring a 4-inch inlet and a...09-080200013- SKU:
- 09-080200013
- Truck Class:
- Universal
- Diameter Options:
- 5 Inch
- Length Options:
- 29 Inch
- Location:
- Made In USA
- Material Options:
- Aluminized Steel
- Make:
- Universal Items
- Product Type:
- Exhaust
$1,064.99Qty in Cart: 0Price:$1,064.99Subtotal: -
BESTfit 6 Inch Diameter Quiet Performance Muffler 4 ID / ID X 29 Inch OAL
BESTFIT TRUCK PARTS
$622.99BESTfit 6 X 29 Inch Aluminized Steel Quiet Performance Muffler W/ 4 Inch Inlet/OutletDiscover the ultimate solution for a quieter ride with the BESTfit 6 X 29 Inch Aluminized Steel Quiet Performance Muffler from 4 State Trucks. With a 4-inch...09-080200012- SKU:
- 09-080200012
- Diameter Options:
- 4 Inch
- Truck Class:
- Universal
- Location:
- Made In USA
- Length Options:
- 29 Inch
- Material Options:
- Aluminized Steel
- Make:
- Universal Items
- Product Type:
- Exhaust
$622.99Qty in Cart: 0Price:$622.99Subtotal: -
BESTfit 8 OD X 45 Inch VK Internal Muffler Pipe
BESTFIT TRUCK PARTS
$687.99BESTfit 8 Inch OD X 45 Inch VK Internal Muffler PipeTransform your vehicle's exhaust system with the BESTfit 8 Inch OD X 45 Inch VK Internal Muffler Pipe, the ultimate solution for drivers seeking both performance and durability. Crafted in the USA, this...09-080200011- SKU:
- 09-080200011
- Truck Class:
- Universal
- Material Options:
- Steel
- Make:
- Universal Items
- Finish Options:
- Chrome-Plated
- Length Options:
- 45 Inch
- Diameter Options:
- 8 Inch
- Location:
- Made In USA
- Product Type:
- Exhaust
$687.99Qty in Cart: 0Price:$687.99Subtotal: -
BESTfit 7 OD X 45 Inch VK Internal Muffler Pipe
BESTFIT TRUCK PARTS
$625.99BESTfit 7 Inch OD X 45 Inch VK Internal Muffler PipeEnhance your truck's exhaust system with the BESTfit 7 Inch OD X 45 Inch VK Internal Muffler Pipe, a solution designed for superior performance. With its 7-inch diameter and 45-inch length, this...09-080200010- SKU:
- 09-080200010
- Truck Class:
- Universal
- Material Options:
- Steel
- Make:
- Universal Items
- Finish Options:
- Chrome-Plated
- Diameter Options:
- 7 Inch
- Length Options:
- 45 Inch
- Location:
- Made In USA
- Product Type:
- Exhaust
$625.99Qty in Cart: 0Price:$625.99Subtotal: -
On SaleLimited Quantity Available
BESTfit 6 OD X 45 Inch VK Internal Muffler Pipe
BESTFIT TRUCK PARTS
Now: $345.50Was: $690.99BESTfit 6 Inch OD X 45 Inch VK Internal Muffler PipeIntroducing the BESTfit 6 Inch OD X 45 Inch VK Internal Muffler Pipe, the ultimate upgrade for your truck's exhaust system. Constructed from high-quality materials in the USA, this muffler is built to...09-080200009- SKU:
- 09-080200009
- Truck Class:
- Universal
- Material Options:
- Steel
- Make:
- Universal Items
- Finish Options:
- Chrome-Plated
- Length Options:
- 45 Inch
- Diameter Options:
- 6 Inch
- Location:
- Made In USA
- Product Type:
- Exhaust
Now: $345.50Was: $690.99Qty in Cart: 0Price:Now: $345.50Was: $690.99Subtotal: -
BESTfit 5 OD X 45 Inch VK Internal Muffler Pipe
BESTFIT TRUCK PARTS
$724.99BESTfit 5 Inch OD X 45 Inch VK Internal Muffler PipeElevate your truck's exhaust system with the BESTfit 5 Inch OD X 45 Inch VK Internal Muffler Pipe, an upgrade designed for superior performance and durability. This high-quality, USA-made muffler is...09-080200008- SKU:
- 09-080200008
- Truck Class:
- Universal
- Material Options:
- Steel
- Make:
- Universal Items
- Finish Options:
- Chrome-Plated
- Diameter Options:
- 5 Inch
- Length Options:
- 45 Inch
- Product Type:
- Exhaust
$724.99Qty in Cart: 0Price:$724.99Subtotal: -
BESTfit 5 OD X 18 Inch Aluminized Internal Muffler / Baffle -16 Gauge
BESTFIT TRUCK PARTS
$69.76BESTfit Type 1 A 16 Gauge Aluminized Steel Internal MufflerThis high-performance internal muffler is designed for 36-inch straight stacks, fitting into the bottom for efficient operation on older mechanical pump engines. It is not compatible with newer...09-080200006- SKU:
- 09-080200006
- Diameter Options:
- 5 Inch
- Truck Class:
- Universal
- Length Options:
- 18 Inch
- Material Options:
- Aluminized Steel
- Make:
- Universal Items
- Product Type:
- Exhaust
$69.76Qty in Cart: 0Price:$69.76Subtotal: -
BESTfit 4 X 18 Inch Aluminized Steel Internal Muffler 16 Gauge
BESTFIT TRUCK PARTS
$64.66BESTfit Internal Exhaust Baffle TubeExperience the superior quality of the BESTfit 4 X 18 Inch 16 Gauge Aluminized Steel Internal Muffler from 4 State Trucks. This premium internal muffler, made from 16 gauge aluminized steel, offers unmatched durability...09-080200005- SKU:
- 09-080200005
- Truck Class:
- Universal
- Diameter Options:
- 4 Inch
- Length Options:
- 18 Inch
- Material Options:
- Aluminized Steel
- Make:
- Universal Items
- Product Type:
- Exhaust
$64.66Qty in Cart: 0Price:$64.66Subtotal:
