null

Mack RD Truck Exhaust Parts

Are you looking to improve your Mack RD truck? 4 State Trucks has you covered with a high-quality collection of exhaust stacks, clamps, elbows, and mufflers. Explore options with lengths up to 120 inches, diameters from 4 to 8 inches, and a variety of top styles like miter cut and bull hauler.
  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Chrome Straight Center Spool With 8 Inch Diameter & Length Options

    Chrome Straight Center Spool With 8 Inch Diameter & Length Options

    UNITED PACIFIC

    $538.99 - $717.99
    Choose Option(s) to see description.Chrome 8 X 55 Inch Straight Center Spool8 Inch Straight Center Spool* High Quality Center Spool* Steel* 8 Inch* Triple Chrome Plating Finish* Sold Individually*...
    PPR_205786
    SKU:
    PPR_205786
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Height Options:
    8 Inch
    Finish Options:
    Chrome-Plated
    Diameter Options:
    8 Inch
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    $538.99 - $717.99
    Qty in Cart: 0
    Price:
    $538.99 - $717.99
    Subtotal:
  • 6 - 5 ID Inch Chrome Curved Top Exhaust Stack

    6 - 5 ID Inch Chrome Curved Top Exhaust Stack

    UNITED PACIFIC

    $563.99 - $697.99
    Choose Option(s) to see description.6 To 5 ID x 96 Inch Chrome Curved Bottom Exhaust StackChrome Curved Bottom Exhaust Stack* High Quality Exhaust Stack* Chrome-Plated* 6 Inch Reduce To 5 Inch I.D.*...
    PPR_205780
    SKU:
    PPR_205780
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Diameter Options:
    6 Inch
    Style Options:
    Curve Turn
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    $563.99 - $697.99
    Qty in Cart: 0
    Price:
    $563.99 - $697.99
    Subtotal:
  • 7 X 5 ID Inch Chrome Curved Bottom Exhaust Stack

    7 X 5 ID Inch Chrome Curved Bottom Exhaust Stack

    UNITED PACIFIC

    $986.99 - $1,307.99
    Choose Option(s) to see description.7 To 5 ID x 108 Inch Chrome Curved Bottom Exhaust StackChrome Curved Bottom Exhaust Stack* High Quality Exhaust Stack* Chrome-Plated* 7 Inch Reduce To 5 Inch I.D.*...
    PPR_205781
    SKU:
    PPR_205781
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Diameter Options:
    7 Inch
    Style Options:
    Curve Turn
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    $986.99 - $1,307.99
    Qty in Cart: 0
    Price:
    $986.99 - $1,307.99
    Subtotal:
  • Chrome Bull Hauler Bottom Exhaust, 8 To 5 Inch OD

    Chrome Bull Hauler Bottom Exhaust, 8 To 5 Inch OD

    UNITED PACIFIC

    $563.99 - $786.99
    Choose Option(s) to see description.8 To 5 OD x 48 Inch Chrome Bull Hauler Bottom Exhaust StackChrome Bull Hauler Bottom Exhaust Stack* High Quality Exhaust Stack* Chrome-Plated* 8 Inch Reduce To 5...
    PPR_205776
    SKU:
    PPR_205776
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Height Options:
    8 Inch
    Finish Options:
    Chrome-Plated
    Diameter Options:
    8 Inch
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    $563.99 - $786.99
    Qty in Cart: 0
    Price:
    $563.99 - $786.99
    Subtotal:
  • 8 - 5 ID Chrome Curved Bottom Exhaust Stack

    8 - 5 ID Chrome Curved Bottom Exhaust Stack

    UNITED PACIFIC

    $1,276.99
    Choose Option(s) to see description.8-5 X 108 Inch Chrome Cruved Bottom Exahust For Over A Connecting ExhaustOver A Connecting Exhaust* High Quality Exhaust Stack* Chrome-Plated* 8 Inch Reduce To 5...
    PPR_205782
    SKU:
    PPR_205782
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Height Options:
    8 Inch
    Finish Options:
    Chrome-Plated
    Diameter Options:
    8 Inch
    Style Options:
    Curve Turn
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    $1,276.99
    Qty in Cart: 0
    Price:
    $1,276.99
    Subtotal:
  • Chrome Bull Hauler Bottom Exhaust, 8 To 5 Inch ID

    Chrome Bull Hauler Bottom Exhaust, 8 To 5 Inch ID

    UNITED PACIFIC

    $1,319.99 - $1,594.99
    Choose Option(s) to see description.8 To 5 ID x 96 Inch Chrome Bull Hauler Bottom Exhaust StackChrome Bull Hauler Bottom Exhaust Stack* High Quality Exhaust Stack* Chrome-Plated* 8 Inch Reduce To 5...
    PPR_205777
    SKU:
    PPR_205777
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Height Options:
    8 Inch
    Finish Options:
    Chrome-Plated
    Diameter Options:
    8 Inch
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    $1,319.99 - $1,594.99
    Qty in Cart: 0
    Price:
    $1,319.99 - $1,594.99
    Subtotal:
  • Chrome 5 Inch Straight Plain Bottom Exhaust

    Chrome 5 Inch Straight Plain Bottom Exhaust

    UNITED PACIFIC

    $124.99 - $207.99
    Choose Option(s) to see description.5 X 36 Inch Chrome Straight Plain Bottom Exhaust PipeChrome Straight Plain Bottom Exhaust Pipe* High Quality Exhaust Stack* Chrome-Plated* 5 Inch Diameter X 36...
    PPR_205341
    SKU:
    PPR_205341
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Diameter Options:
    5 Inch
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    $124.99 - $207.99
    Qty in Cart: 0
    Price:
    $124.99 - $207.99
    Subtotal:
  • Aluminized 5 Inch Y Exhaust Pipe

    Aluminized 5 Inch Y Exhaust Pipe

    UNITED PACIFIC

    $141.99 - $158.99
    Choose Option(s) to see description.Aluminized 5 Inch Y Pipe - 16 In W X 11 In HAluminized 5 Inch Y Exhaust Pipe* High Quality Y Pipe* Aluminized Steel* 16 Inch W X 11 Inch L* Sold Individually*...
    PPR_205354
    SKU:
    PPR_205354
    Truck Class:
    Universal
    Material Options:
    Aluminized Steel
    Make:
    Universal Items
    Height Options:
    5 Inch
    Finish Options:
    Paintable
    Diameter Options:
    5 Inch
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    $141.99 - $158.99
    Qty in Cart: 0
    Price:
    $141.99 - $158.99
    Subtotal:
  • Chrome 5 Inch Mitered Plain Bottom Exhaust

    Chrome 5 Inch Mitered Plain Bottom Exhaust

    UNITED PACIFIC

    $79.99 - $221.99
    Choose Option(s) to see description.5 X 24 Inch Chrome Mitered Plain Bottom Exhaust Stack5 X 24 Inch Mitered Plain Bottom Exhaust Stack* High Quality Exhaust Stack* Chrome-Plated* 5 Inch O.D.* 24...
    PPR_205337
    SKU:
    PPR_205337
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Style Options:
    Miter Cut
    Diameter Options:
    5 Inch
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    $79.99 - $221.99
    Qty in Cart: 0
    Price:
    $79.99 - $221.99
    Subtotal:
  • Chrome 6 Inch Curved Reduce To 5 Inch O.D. Bottom Exhaust

    Chrome 6 Inch Curved Reduce To 5 Inch O.D. Bottom Exhaust

    UNITED PACIFIC

    $170.99 - $643.99
    Choose Option(s) to see description.6 To 5 OD x 108 Inch Chrome Curved Bottom Exhaust StackChrome 108 Inch Tall Curved Bottom Exhaust Stack W/ 6 Inch Reduced To 5 Inch OD* High Quality Curved Bottom...
    PPR_205333
    SKU:
    PPR_205333
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Diameter Options:
    6 Inch
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    $170.99 - $643.99
    Qty in Cart: 0
    Price:
    $170.99 - $643.99
    Subtotal:
  • Chrome 6 Inch Mitered Plan Bottom Exhaust

    Chrome 6 Inch Mitered Plan Bottom Exhaust

    UNITED PACIFIC

    $592.99 - $618.99
    Choose Option(s) to see description.6 X 96 Inch Chrome Mitered Plan Bottom Exhaust Stack6 X 96 Inch Mitered Plan Bottom Exhaust Stack* High Quality Exhaust Stack* Chrome-Plated* 6 Inch O.D.* 96 Inch...
    PPR_205329
    SKU:
    PPR_205329
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Diameter Options:
    6 Inch
    Style Options:
    Miter Cut
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    $592.99 - $618.99
    Qty in Cart: 0
    Price:
    $592.99 - $618.99
    Subtotal:
  • Chrome 7 Inch Mitered Reduce to 5 Inch I.D. Bottom Exhaust

    Chrome 7 Inch Mitered Reduce to 5 Inch I.D. Bottom Exhaust

    UNITED PACIFIC

    $1,096.99 - $1,350.99
    Choose Option(s) to see description.7 to 5 IDX 96 Inch Chrome Mitered Exhaust Stack7 to 5 IDX 96 Inch Mitered Exhaust Stack* High Quality Exhaust Stack* Chrome-Plated* 7 Inch Reduce To 5 Inch O.D.*...
    PPR_205342
    SKU:
    PPR_205342
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Style Options:
    Miter Cut
    Diameter Options:
    7 Inch
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    $1,096.99 - $1,350.99
    Qty in Cart: 0
    Price:
    $1,096.99 - $1,350.99
    Subtotal:
  • Chrome 7 Inch Curved Reduce To 5 Inch O.D. Bottom Exhaust

    Chrome 7 Inch Curved Reduce To 5 Inch O.D. Bottom Exhaust

    UNITED PACIFIC

    $420.99 - $609.99
    Choose Option(s) to see description.7 To 5 OD x 60 Inch Chrome Curved Bottom Exhaust StackChrome 60 Inch Tall Curved Bottom Exhaust Stack W/ 7 Inch Reduced To 5 Inch OD* High Quality Curved Bottom...
    PPR_205338
    SKU:
    PPR_205338
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Diameter Options:
    7 Inch
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    $420.99 - $609.99
    Qty in Cart: 0
    Price:
    $420.99 - $609.99
    Subtotal:
  • Chrome Mitered Reduce to 5 Inch I.D. Bottom Exhaust

    Chrome Mitered Reduce to 5 Inch I.D. Bottom Exhaust

    UNITED PACIFIC

    $366.99 - $761.99
    Choose Option(s) to see description.6 to 5 ID X 72 Inch Chrome Mitered Exhaust Stack6 to 5 ID X 72 Inch Mitered Exhaust Stack* High Quality Exhaust Stack* Chrome-Plated* 6 Inch Reduce To 5 Inch O.D.*...
    PPR_205334
    SKU:
    PPR_205334
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Diameter Options:
    6 Inch
    Style Options:
    Miter Cut
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    $366.99 - $761.99
    Qty in Cart: 0
    Price:
    $366.99 - $761.99
    Subtotal:
  • 5 Inch OD Chrome Curve Turnout Exhaust Stack

    5 Inch OD Chrome Curve Turnout Exhaust Stack

    UNITED PACIFIC

    $75.99 - $553.99
    Choose Option(s) to see description.5 OD x 18 Inch Chrome Curved Bottom Exhaust StackChrome 18 Inch Tall Curved Bottom Exhaust Stack W/ 5 Inch OD* High Quality Curved Bottom Exhaust* Chrome-Plated*...
    PPR_205317
    SKU:
    PPR_205317
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Diameter Options:
    5 Inch
    Style Options:
    Curve Turn
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    $75.99 - $553.99
    Qty in Cart: 0
    Price:
    $75.99 - $553.99
    Subtotal:
  • Chrome 7 Inch Mitered Plan Bottom Exhaust

    Chrome 7 Inch Mitered Plan Bottom Exhaust

    UNITED PACIFIC

    $991.99 - $1,112.99
    Choose Option(s) to see description.7 X 96 Inch Chrome Mitered Plan Bottom Exhaust Stack7 X 96 Inch Mitered Plan Bottom Exhaust Stack* High Quality Exhaust Stack* Chrome-Plated* 7 Inch O.D.* 96 Inch...
    PPR_205330
    SKU:
    PPR_205330
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Diameter Options:
    7 Inch
    Style Options:
    Miter Cut
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    $991.99 - $1,112.99
    Qty in Cart: 0
    Price:
    $991.99 - $1,112.99
    Subtotal:
  • Chrome 90 Degree Exhaust Elbow 35 X 24 Inch

    Chrome 90 Degree Exhaust Elbow 35 X 24 Inch

    UNITED PACIFIC

    $451.99 - $454.99
    Choose Option(s) to see description.Chrome 90 Degree Exhaust Elbow, Reduce 6 OD To 5 OD., 35 X 24 Inch35 X 24 Inch Chrome 90 Degree Exhaust Elbow* High Quality Exhaust Elbow* Chrome-Plated* 6 Inch O...
    PPR_205326
    SKU:
    PPR_205326
    Truck Class:
    Universal
    Material Options:
    Steel
    Degree Options:
    90
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Style Options:
    Elbow
    Diameter Options:
    6 Inch
    Diameter Options:
    7 Inch
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    $451.99 - $454.99
    Qty in Cart: 0
    Price:
    $451.99 - $454.99
    Subtotal:
  • 6 Inch OD Chrome Curve Turnout Exhaust Stack

    6 Inch OD Chrome Curve Turnout Exhaust Stack

    UNITED PACIFIC

    $100.99 - $603.99
    Choose Option(s) to see description.6 OD x 18 Inch Chrome Curved Bottom Exhaust StackChrome 18 Inch Tall Curved Bottom Exhaust Stack W/ 6 Inch OD* High Quality Curved Bottom Exhaust* Chrome-Plated*...
    PPR_205318
    SKU:
    PPR_205318
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Diameter Options:
    6 Inch
    Style Options:
    Curve Turn
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    $100.99 - $603.99
    Qty in Cart: 0
    Price:
    $100.99 - $603.99
    Subtotal:
  • Chrome 6 Inch Straight Center Spool

    Chrome 6 Inch Straight Center Spool

    UNITED PACIFIC

    $231.99
    Choose Option(s) to see description.Chrome 6 X 55 Inch Straight Center Spool55 Inch Long Straight Center Spool* High Quality Center Spool* Steel* 6 Inch* Triple Chrome Plating Finish* Sold...
    PPR_205343
    SKU:
    PPR_205343
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Height Options:
    6 Inch
    Finish Options:
    Chrome-Plated
    Diameter Options:
    6 Inch
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    $231.99
    Qty in Cart: 0
    Price:
    $231.99
    Subtotal:
  • Chrome 8 Inch Curved Reduce To 5 Inch O.D. Bottom Exhaust

    Chrome 8 Inch Curved Reduce To 5 Inch O.D. Bottom Exhaust

    UNITED PACIFIC

    $439.99 - $730.99
    Choose Option(s) to see description.8 To 5 O D x 60 Inch Chrome Curved Bottom Exhaust StackChrome 60 Inch Tall Curved Bottom Exhaust Stack W/ 8 Inch Reduced To 5 Inch OD* High Quality Curved Bottom...
    PPR_205339
    SKU:
    PPR_205339
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Height Options:
    8 Inch
    Diameter Options:
    8 Inch
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    $439.99 - $730.99
    Qty in Cart: 0
    Price:
    $439.99 - $730.99
    Subtotal:
  • Total: items /

Adding your products to cart

Shop for Aftermarket Exhaust Parts for the Mack RD Truck Model. Add a custom, unique look to your medium-duty work truck with exhaust parts and components. Our product lineup features parts like mufflers, clamps, brackets, and connectors, all designed to provide you with a reliable exhaust system. If you're looking to add some resale value to your Mack RD truck, or you just need a replacement part for a worn-out OEM component, you find what you're looking for here. Some of the benefits of enhancing your Mack RD's exhaust system are reduced noise, lower toxic emissions, and overall enhanced performance.

Frequently Asked Questions About Mack RD Truck Exhaust Parts

What types of exhaust components are available for the Mack RD?

This category typically includes components such as exhaust stacks, elbows, clamps, mufflers, heat shields, and mounting brackets designed to fit the Mack RD series. Depending on availability, you may find both stock replacement pieces and aftermarket styling options like chrome or stainless steel stacks.

Will these exhaust parts fit my specific Mack RD model year?

Mack RD trucks were produced over a long span of years, and exhaust system configurations can vary based on engine type, cab configuration, and factory setup. Always check the fitment details listed on each product page, and compare diameters, lengths, and mounting patterns to your existing exhaust components before ordering. If you are unsure, contacting our support team with your VIN or engine details can help confirm compatibility.

What materials and finishes are these exhaust parts made from?

Exhaust parts in this category are commonly made from aluminized steel or stainless steel, offering good resistance to heat and corrosion. Stainless steel options generally provide a longer-lasting shine and better rust resistance, while aluminized steel is a more budget-friendly choice that still holds up well under normal operating conditions.

Do I need any special tools or professional help to install these parts?

Basic exhaust components like clamps and straight pipe sections can often be installed with common hand tools, but more involved parts such as full stack replacements or muffler assemblies may require cutting, welding, or professional alignment to ensure a proper seal and fit. If you are not experienced with exhaust work, having a qualified diesel technician handle the installation is recommended to avoid leaks or improper fitment.

Are these exhaust parts compliant with emissions and noise regulations?

Regulations for exhaust systems can vary by state and application, particularly regarding noise output and emissions equipment. It is the buyer's responsibility to verify that any replacement or aftermarket exhaust component meets the applicable regulations in their operating area, especially if the truck is used commercially or crosses state lines.


Introducing the Official 4 State Trucks Mobile App – Gear Up On the Go!