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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 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:
  • Chrome 6 Inch Mitered Reduce to 5 Inch I.D. Bottom Exhaust

    Chrome 6 Inch Mitered Reduce to 5 Inch I.D. Bottom Exhaust

    UNITED PACIFIC

    $499.99 - $797.99
    Choose Option(s) to see description.6 To 5 OD x 84 Inch Chrome Bull Hauler Turnout Exhaust StackChrome 84 Inch Tall Bull Hauler Bottom Exhaust Stack W/ 6 Inch Reduced To 5 Inch OD* High Quality...
    PPR_205335
    SKU:
    PPR_205335
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Style Options:
    Bull Hauler Turn
    Style Options:
    Miter Cut
    Diameter Options:
    6 Inch
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    $499.99 - $797.99
    Qty in Cart: 0
    Price:
    $499.99 - $797.99
    Subtotal:
  • Chrome 90 Degree Exhaust Elbow, Reduce 7 OD To 5 OD Inch

    Chrome 90 Degree Exhaust Elbow, Reduce 7 OD To 5 OD Inch

    UNITED PACIFIC

    $223.99 - $366.99
    Choose Option(s) to see description.Chrome 90 Degree Exhaust Elbow, Reduce 6 OD To 5 OD, 13 X 13 Inch13 X 13 Inch Chrome 90 Degree Exhaust Elbow* High Quality Exhaust Elbow* Chrome-Plated* 6 Inch O.D...
    PPR_205327
    SKU:
    PPR_205327
    Truck Class:
    Universal
    Material Options:
    Steel
    Degree Options:
    90
    Make:
    Universal Items
    Height Options:
    5 Inch
    Finish Options:
    Chrome-Plated
    Diameter Options:
    6 Inch
    Diameter Options:
    7 Inch
    Style Options:
    Elbow
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    $223.99 - $366.99
    Qty in Cart: 0
    Price:
    $223.99 - $366.99
    Subtotal:
  • 7 Inch OD Chrome Curve Turnout Exhaust Stack

    7 Inch OD Chrome Curve Turnout Exhaust Stack

    UNITED PACIFIC

    $488.99 - $1,186.99
    Choose Option(s) to see description.7 OD X 48 Inch Chrome Curve Turnout Exhaust Stack7 OD X 48 Inch Curve Turnout Exhaust Stack* High Quality Exhaust Stack* Chrome-Plated* 7 Inch O.D. * 48 Inch...
    PPR_205319
    SKU:
    PPR_205319
    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
    $488.99 - $1,186.99
    Qty in Cart: 0
    Price:
    $488.99 - $1,186.99
    Subtotal:
  • Chrome Bull Exhaust With Plain Bottom

    Chrome Bull Exhaust With Plain Bottom

    UNITED PACIFIC

    $152.99 - $1,484.99
    Choose Option(s) to see description.5 OD x 36 Inch Chrome Bull Hauler Bottom Exhaust StackChrome 36 Inch Tall Bull Hauler Bottom Exhaust Stack W/ 5 Inch OD* High Quality Bottom Exhaust*...
    PPR_205315
    SKU:
    PPR_205315
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Style Options:
    Bull Hauler Turn
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    $152.99 - $1,484.99
    Qty in Cart: 0
    Price:
    $152.99 - $1,484.99
    Subtotal:
  • Chrome Mitered Exhaust Pipe, 7 Inch OD Reduced To 5 Inch OD Bottom

    Chrome Mitered Exhaust Pipe, 7 Inch OD Reduced To 5 Inch OD Bottom

    UNITED PACIFIC

    $365.99 - $468.99
    Choose Option(s) to see description.7-5 OD X 36 Inch Chrome Mitered Exhaust Stack7-5 OD X 36 Inch Mitered Exhaust Stack* High Quality Exhaust Stack* Chrome-Plated* 7 Inch Reduce To 5 Inch Outer...
    PPR_205287
    SKU:
    PPR_205287
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Diameter Options:
    7 Inch
    Diameter Options:
    5 Inch
    Style Options:
    Miter Cut
    Length Options:
    36 Inch
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    $365.99 - $468.99
    Qty in Cart: 0
    Price:
    $365.99 - $468.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Aluminized Exhaust Coupler ID

    Aluminized Exhaust Coupler ID

    UNITED PACIFIC

    $22.96 - $36.77
    Choose Option(s) to see description.5 ID X 8 Inch Aluminized Exhaust CouplerChrome Plated Exhaust Connector* High Quality Exhaust Connector* Aluminum* 5 Inch I.D. To 5 I.D.* Sold Individually*...
    PPR_205278
    SKU:
    PPR_205278
    Truck Class:
    Universal
    Material Options:
    Aluminized Steel
    Make:
    Universal Items
    Finish Options:
    Paintable
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    $22.96 - $36.77
    Qty in Cart: 0
    Price:
    $22.96 - $36.77
    Subtotal:
  • 5 Inch Chrome Miter Cut Exhaust Stacks By BESTfit

    5 Inch Chrome Miter Cut Exhaust Stacks By BESTfit

    BESTFIT TRUCK PARTS

    $265.99 - $402.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Trucks and Trailers5 ID X 108 Inch Chrome Miter Cut Exhaust Stack W/ Expanded Inlet by BESTfitBESTfit 5 ID X 108 Inch Miter Cut...
    PPR_205369
    SKU:
    PPR_205369
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Style Options:
    Miter Cut
    Diameter Options:
    5 Inch
    Truck Class:
    Universal
    Product Type:
    Exhaust
    Height Options:
    120 Inch
    Height Options:
    96 Inch
    Height Options:
    72 Inch
    Height Options:
    84 Inch
    Height Options:
    108 Inch
    Ready To Ship:
    Yes
    $265.99 - $402.99
    Qty in Cart: 0
    Price:
    $265.99 - $402.99
    Subtotal:
  • Chrome Steel 7 Inch Straight Center Spool

    Chrome Steel 7 Inch Straight Center Spool

    UNITED PACIFIC

    $460.99 - $484.99
    Choose Option(s) to see description.Chrome Steel 7 X 52 Inch Straight Center Spool52 Inch Long Straight Center Spool* High Quality Center Spool* Steel* 7 Inch* Triple Chrome Plating Finish* Sold...
    PPR_205344
    SKU:
    PPR_205344
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Height Options:
    7 Inch
    Diameter Options:
    7 Inch
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    $460.99 - $484.99
    Qty in Cart: 0
    Price:
    $460.99 - $484.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    FREE SHIPPING OVER $249
    Exhaust Elbow Connector Sleeve Insert

    Exhaust Elbow Connector Sleeve Insert

    UNITED PACIFIC

    $17.42 - $45.94
    Choose Option(s) to see description.Exhaust Elbow Connector Sleeve Insert - 5 O.D. To 5 O.D. Inch5 Inch OD Exhaust Elbow Connector Sleeve Insert* High Quality Exhaust Elbow Connector* 5 Inch O.D. To...
    PPR_205340
    SKU:
    PPR_205340
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    $17.42 - $45.94
    Qty in Cart: 0
    Price:
    $17.42 - $45.94
    Subtotal:
  • Chrome 7 Inch Bull Reduce to 5 Inch I.D. Bottom Exhaust

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

    UNITED PACIFIC

    $1,195.99 - $1,319.99
    Choose Option(s) to see description.7 to 5 IDX 96 Inch Chrome Bull Hauler Exhaust7 to 5 IDX 96 Inch Bull Hauler Exhaust* High Quality Exhaust Stack* Chrome-Plated* 7 Inch Reduce To 5 Inch O.D.* 96...
    PPR_205336
    SKU:
    PPR_205336
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Diameter Options:
    7 Inch
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    $1,195.99 - $1,319.99
    Qty in Cart: 0
    Price:
    $1,195.99 - $1,319.99
    Subtotal:
  • Chrome 5 Inch Curved Expanded Slotted Bottom Exhaust

    Chrome 5 Inch Curved Expanded Slotted Bottom Exhaust

    UNITED PACIFIC

    $148.99 - $250.99
    Choose Option(s) to see description.5 OD x 60 Inch Chrome Curved Bottom Exhaust Stack With Expanded/ Slotted BottomChrome 60 Inch Tall Curved Bottom Exhaust Stack W/ 5 Inch OD* High Quality Curved...
    PPR_205332
    SKU:
    PPR_205332
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Diameter Options:
    5 Inch
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    $148.99 - $250.99
    Qty in Cart: 0
    Price:
    $148.99 - $250.99
    Subtotal:
  • Chrome Mitered Exhaust Pipe With 8 Inch Reduced To 5 Inch OD Bottom

    Chrome Mitered Exhaust Pipe With 8 Inch Reduced To 5 Inch OD Bottom

    UNITED PACIFIC

    $380.99 - $1,506.99
    Choose Option(s) to see description.8-5 X 36 Inch Chrome Mitered Exhaust Stack8-5 X 36 Inch Mitered Exhaust Stack* High Quality Exhaust Stack* Chrome-Plated* 8 Inch Reduce To 5 Inch O.D.* 36 Inch...
    PPR_205324
    SKU:
    PPR_205324
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Diameter Options:
    8 Inch
    Style Options:
    Miter Cut
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    $380.99 - $1,506.99
    Qty in Cart: 0
    Price:
    $380.99 - $1,506.99
    Subtotal:
  • Chrome Bull Exhaust Pipe W/ 6 Inch OD Reduced To 5 Inch OD Bottom

    Chrome Bull Exhaust Pipe W/ 6 Inch OD Reduced To 5 Inch OD Bottom

    UNITED PACIFIC

    $178.99 - $578.99
    Choose Option(s) to see description.6 To 5 OD x 60 Inch Chrome Bull Hauler Bottom Exhaust StackChrome 60 Inch Tall Bull Hauler Bottom Exhaust Stack W/ 6 Inch Reduced To 5 Inch OD* High Quality Bottom...
    PPR_205316
    SKU:
    PPR_205316
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Diameter Options:
    6 Inch
    Style Options:
    Bull Hauler Turn
    Truck Class:
    Heavy Duty
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    $178.99 - $578.99
    Qty in Cart: 0
    Price:
    $178.99 - $578.99
    Subtotal:
  • 7 - 5 OD X 36 Inch Short 30 Exhaust Stack By Lincoln Chrome

    7 - 5 OD X 36 Inch Short 30 Exhaust Stack By Lincoln Chrome

    LINCOLN CHROME

    $389.99
    36 Inch Short 30 Chrome Exhaust Stack* High Quality Stack* 36 Inches* 7 Inch to 5 Inch Outside Diameter with Plain End* Made In USA* Sold Individually* Warranty On Stacks Against Defects In...
    09-087536063
    SKU:
    09-087536063
    Truck Class:
    Universal
    Diameter Options:
    7 Inch
    Location:
    Made In USA
    Style Options:
    Short 30 Turn
    Material Options:
    Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Length Options:
    36 Inch
    Product Type:
    Exhaust
    $389.99
    Qty in Cart: 0
    Price:
    $389.99
    Subtotal:
  • BESTfit 7 OD X 48 Inch Stainless Steel 180 Degree Blank Exhaust Heat Shield Replaces 81N-70048SP

    BESTfit 7 OD X 48 Inch Stainless Steel 180 Degree Blank Exhaust Heat Shield Replaces 81N-70048SP

    BESTFIT TRUCK PARTS

    $191.99
    7 OD X 48 Inch Stainless Steel 180 Degree Blank Exhaust Heat Shield By BESTfit Replaces 81N-70048SPUpgrade your ride with our smooth stainless steel exhaust shield, perfect for 7-inch pipes or...
    09-080852
    SKU:
    09-080852
    Truck Class:
    Universal
    Diameter Options:
    7 Inch
    Length Options:
    48 Inch
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Degree Options:
    180
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    $191.99
    Qty in Cart: 0
    Price:
    $191.99
    Subtotal:
  • BESTfit 6 X 48 Inch Stainless Steel 180 Degree Blank Exhaust Heat Shield W/ Mounting Clamps

    BESTfit 6 X 48 Inch Stainless Steel 180 Degree Blank Exhaust Heat Shield W/ Mounting Clamps

    BESTFIT TRUCK PARTS

    $205.99
    BESTfit Exhaust Shield Smooth No HoleThis BESTfit smooth stainless steel exhaust shield wraps around your pipe in a 180-degree angle. It's 48 inches long and specifically designed to fit a 6-inch...
    09-080805
    SKU:
    09-080805
    Diameter Options:
    6 Inch
    Truck Class:
    Universal
    Length Options:
    48 Inch
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Degree Options:
    180
    Product Type:
    Exhaust
    Finish Options:
    Smooth
    Ready To Ship:
    Yes
    $205.99
    Qty in Cart: 0
    Price:
    $205.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Chrome Nude Lady Shape Grab Handle

    Chrome Nude Lady Shape Grab Handle

    UNITED PACIFIC

    $41.32
    Unique Chrome Nude Lady Grab Handle* High Quality Grab Handle* Includes:   - Stainless Mounting Screw   - Lock Nuts   - Hex Wrench For Truck* Chrome-Plated* Mounting Hole Center To Center Distance Is...
    09-080500003
    SKU:
    09-080500003
    Truck Class:
    Universal
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Finish Options:
    Chrome-Plated
    Product Type:
    Exhaust
    $41.32
    Qty in Cart: 0
    Price:
    $41.32
    Subtotal:
  • 6 OD X 48 Inch Stainless Steel 180 Degree Exhaust Heat Shield W/ Round Holes Replaces 81R-60048SP

    6 OD X 48 Inch Stainless Steel 180 Degree Exhaust Heat Shield W/ Round Holes Replaces 81R-60048SP

    AUTOMANN USA

    $248.99
    48 Inch SS Exhaust Shield Half Wrap & Mounting ClampsProtect your truck's exhaust system and nearby components with the 6 OD x 48 Inch Stainless Steel 180 Degree Exhaust Heat Shield. Crafted from...
    09-080807
    SKU:
    09-080807
    Diameter Options:
    6 Inch
    Truck Class:
    Universal
    Length Options:
    48 Inch
    Material Options:
    Stainless Steel
    Degree Options:
    180
    Make:
    Universal Items
    Finish Options:
    Polished
    Product Type:
    Exhaust
    Ready To Ship:
    Yes
    $248.99
    Qty in Cart: 0
    Price:
    $248.99
    Subtotal:
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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.


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