Mack Mufflers

At Advance Auto, we carry 3 different types of Mufflers for your Mack at competitive prices to fit your budget. Save on costs when you find your Mack replacement Mufflers with us.

Make sure to compare prices and take a look at the top user reviewed Mufflers that fit your Mack. The ratings and reviews for these aftermarket Mack Mufflers really help you make the right decision.

Whether you’re a do-it-yourselfer or trained auto tech, you’ll appreciate the convenience of home or business delivery, or picking up your Mufflers at the nearest Advance Auto Parts location.

Compare 3 Mack Mufflers

Search our full catalog of aftermarket Mack Mufflers below. Make sure to check for user reviews of Mufflers to learn which worked the best for our customers.

Walker – Heavy Duty Muffler, Direct Replacement, No Fabrication Needed (Part No.22936)

Heavy Duty Muffler, Direct Replacement, No Fabrication Needed

from

$132.99
Walker® offers hundreds of muffler designs and styles to fit virtually any hard-working on/off road commercial vehicle. Walker is a “one-stop” convenience, offering complete engine-to-tailpipe coverage of replacement emissions control systems and componen

Product Features:
  • Manufactured from aluminized steel for durability
  • Designed to help ensure long service life
  • Engineered to reduce in-cab and exterior engine noise
  • Offered in a variety of styles, sizes and materials for your installation needs
  • An economical replacement for the original equipment part
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Walker – Heavy Duty Muffler, Direct Replacement, No Fabrication Needed (Part No.21838)

Heavy Duty Muffler, Direct Replacement, No Fabrication Needed

from

$123.99
Walker® offers hundreds of muffler designs and styles to fit virtually any hard-working on/off road commercial vehicle. Walker is a “one-stop” convenience, offering complete engine-to-tailpipe coverage of replacement emissions control systems and componen

Product Features:
  • Manufactured from aluminized steel for durability
  • Designed to help ensure long service life
  • Engineered to reduce in-cab and exterior engine noise
  • Offered in a variety of styles, sizes and materials for your installation needs
  • An economical replacement for the original equipment part
See More

Walker – Direct Fit Catalytic Converter: No Fabrication Needed, EPA Compliance (Part No.22962)

Direct Fit Catalytic Converter: No Fabrication Needed, EPA Compliance

from

$149.99
Product Features:
  • Offered in a variety of styles, sizes and materials for your installation needs
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