1980 Dodge D300 Exhaust Mufflers

Essential 1980 Dodge D300 Exhaust Mufflers

Flowmaster Inc. – 40 Series Muffler, 2.5in Offset Inlet 2.5in Center Outlet, Non-Reversible, Aggressive Sound (Part No.8042541)

40 Series Muffler, 2.5in Offset Inlet 2.5in Center Outlet, Non-Reversible, Aggressive Sound

from

$123.99
The Original 40 series muffler delivers an aggressive exterior and interior tone. If you’re looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.
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Flowmaster Inc. – Super 44 Series Muffler, 2.5in Offset Inlet 2.5in Center Outlet, Non-Reversible, Aggressive Sound (Part No.842546)

Super 44 Series Muffler, 2.5in Offset Inlet 2.5in Center Outlet, Non-Reversible, Aggressive Sound

from

$126.99
Flowmaster’s Super 44 muffler uses the same Delta Flow technology found in our larger Super 40 mufflers. The Super 44 delivers a rich powerful tone and are the most aggressive, highest performing street muffler we’ve ever built in a four inch case. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.
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Walker – Heavy Duty Muffler, Direct Replacement, No Fabrication Needed (Part No.22382)

Heavy Duty Muffler, Direct Replacement, No Fabrication Needed

from

$163.99
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 – SoundFX Muffler, Universal/ Fabrication Needed (Part No.18142)

SoundFX Muffler, Universal/ Fabrication Needed

from

$96.99
Featuring 100% aluminized steel for longer service life compared to low-carbon steel, Walker SoundFX® universal mufflers deliver quality appearance and favorable acoustics while mechanical interior joints and spun-locked heads provide durability.

Product Features:
  • RESISTS CORROSION — Aluminized steel construction and internal drainage system helps reduce corrosion
  • BUILT TO LAST — Internal partitions and mechanically joined tubes allow expansion and contraction during temperature changes to minimize distortion while spun-locked heads and OE-style spot welds provide stability and longer service life
  • FLEXIBLE SOLUTION — Customizable design features expandable bushings for easy fitment and may require specialized fabrication and/or welding for installation
  • FACTORY SOUND — Louvered tubes help reduce radiated noise for factory-style sound quality compared to straight perforated tubes
  • GET MORE MILES FROM YOUR MUFFLER — Designed and tested to extend muffler life
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Flowmaster Inc. – 70 Series Muffler, 2.5in Offset Inlet 2.5in Center Outlet, 22in long, Non-Reversible, Mild Sound (Part No.52571)

70 Series Muffler, 2.5in Offset Inlet 2.5in Center Outlet, 22in long, Non-Reversible, Mild Sound

from

$221.99
The 70 series utilizes Flowmaster’s patented Delta Flow technology and an enlarged case for improved sound control along with mileage and power gains. Perfect for use on trucks, SUV’s, RVs, tow vehicles and high performance street cars where space allows. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
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Walker – SoundFX Muffler, Direct Replacement, No Fabrication Needed (Part No.18340)

SoundFX Muffler, Direct Replacement, No Fabrication Needed

from

$98.99
Featuring 100% aluminized steel for longer service life compared to low-carbon steel, Walker SoundFX® direct-fit mufflers deliver quality appearance and favorable acoustics while mechanical interior joints and spun-locked heads provide durability.

Product Features:
  • RESISTS CORROSION — Aluminized steel construction and internal drainage system helps reduce corrosion
  • BUILT TO LAST — Internal partitions and mechanically joined tubes allow expansion and contraction during temperature changes to minimize distortion while spun-locked heads and OE-style spot welds provide stability and longer service life
  • EASY TO INSTALL — Direct-fit bolt-on replacement solution with OE-style hangers, brackets and pipe routings for easy installation that doesn’t require specialized fabrication and/or welding
  • FACTORY SOUND — Louvered tubes help reduce radiated noise for factory-style sound quality compared to straight perforated tubes
  • GET MORE MILES FROM YOUR MUFFLER — Designed and tested to extend muffler life
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Walker – SoundFX Muffler, Universal/ Fabrication Needed (Part No.18109)

SoundFX Muffler, Universal/ Fabrication Needed

from

$74.99
Featuring 100% aluminized steel for longer service life compared to low-carbon steel, Walker SoundFX® universal mufflers deliver quality appearance and favorable acoustics while mechanical interior joints and spun-locked heads provide durability.

Product Features:
  • RESISTS CORROSION — Aluminized steel construction and internal drainage system helps reduce corrosion
  • BUILT TO LAST — Internal partitions and mechanically joined tubes allow expansion and contraction during temperature changes to minimize distortion while spun-locked heads and OE-style spot welds provide stability and longer service life
  • FLEXIBLE SOLUTION — Customizable design features expandable bushings for easy fitment and may require specialized fabrication and/or welding for installation
  • FACTORY SOUND — Louvered tubes help reduce radiated noise for factory-style sound quality compared to straight perforated tubes
  • GET MORE MILES FROM YOUR MUFFLER — Designed and tested to extend muffler life
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Walker – Sound Solution Muffler (Part No.18694)

Sound Solution Muffler

from

$62.99
Sound Solution mufflers are engineered with 100% aluminized steel for longer service life compared to low carbon steel. These mufflers have mechanical interior joints for durability, And spun-locked heads for resistance to rupture from backfires. Sound Solution mufflers are available in a universal fitment style, with both quality appearance And favorable acoustics.
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Walker – Sound Solution Muffler (Part No.18647)

Sound Solution Muffler

from

$62.99
Sound Solution mufflers are engineered with 100% aluminized steel for longer service life compared to low carbon steel. These mufflers have mechanical interior joints for durability, And spun-locked heads for resistance to rupture from backfires. Sound Solution mufflers are available in a universal fitment style, with both quality appearance And favorable acoustics.
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Flowmaster Inc. – 50 Series Muffler, 2.5in Offset Inlet 2.5in Center Outlet, Non-Reversible, Moderate Sound (Part No.842551)

50 Series Muffler, 2.5in Offset Inlet 2.5in Center Outlet, Non-Reversible, Moderate Sound

from

$175.99
The three chamber design utilizes Flowmaster’s patented Delta Flow technology along with an internal tuning chamber to reduce sound inside the vehicle. Provides the same performance and exterior tone characteristics as the two chamber, but with less interior resonance. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.
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Flowmaster Inc. – 40 Series Muffler, 2.5in Offset Inlet 2.5in Center Outlet, Non-Reversible, Aggressive Sound (Part No.42541)

40 Series Muffler, 2.5in Offset Inlet 2.5in Center Outlet, Non-Reversible, Aggressive Sound

from

$99.99
The Original 40 series muffler delivers an aggressive exterior and interior tone. If you’re looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
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Flowmaster Inc. – Flow FX Muffler, 2.5in Offset Inlet 2.5in Center Outlet, 14in long, Non-Reversible, Aggressive Sound (Part No.71226)

Flow FX Muffler, 2.5in Offset Inlet 2.5in Center Outlet, 14in long, Non-Reversible, Aggressive Sound

from

$59.99
Flow FX Muffler, 2.5in Offset Inlet 2.5in Center Outlet, 14in long, Non-Reversible, Aggressive Sound

Flowmaster Inc. – Super 50 Muffler, 2.5in Offset Inlet 2.5in Center Outlet, 17in long, Non-Reversible, Moderate Sound (Part No.852556)

Super 50 Muffler, 2.5in Offset Inlet 2.5in Center Outlet, 17in long, Non-Reversible, Moderate Sound

from

$206.99
The Super 50 series muffler is a larger version of Flowmaster’s 50 series Delta Flow muffler. Originally designed for trucks and SUV’s, it is also well suited to muscle car and high performance applications. In addition, the larger case size significantly reduces interior resonance and provides a deep, rich tone along with mileage and power gains. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.

Product Features:
  • Mild to stock exterior exhaust tone
  • Minimal interior resonance
  • Excellent choice for large displacement vehicles
  • Improved horsepower, torque and potential mileage improvement
  • Race proven patented Delta Flow technology
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Flowmaster Inc. – Super 40 Series Muffler, 2.5in Offset Inlet 2.5in Center Outlet, Non-Reversible, Aggressive Sound (Part No.852546)

Super 40 Series Muffler, 2.5in Offset Inlet 2.5in Center Outlet, Non-Reversible, Aggressive Sound

from

$154.99
The Super 40 features Flowmaster’s Delta Flow technology. It’s larger case profile provides the best of both worlds of performance and sound. The Super 40 has that deep powerful sound of the Original 40 series but with all the benefits of performance and low interior resonance from the Delta Flow technology. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.

Product Features:
  • Durable fully welded 409 stainless steel
  • Deep aggressive exhaust note
  • Noticeable interior resonance
  • Excellent performance on high horsepower vehicles
  • No internal packing to blowout
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Flowmaster Inc. – 40 Series Muffler, 2.5in Offset Inlet 2.5in Center Outlet, Non-Reversible, Aggressive Sound (Part No.942541)

40 Series Muffler, 2.5in Offset Inlet 2.5in Center Outlet, Non-Reversible, Aggressive Sound

from

$133.99
This two chamber design incorporates Flowmaster’s patented Delta Flow technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior tone and reduced interior resonance over Original 40 series. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
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1980 Dodge D300 Exhaust Mufflers

Maybe you’re in the middle of a full rebuild of that 1980 Dodge D300. Maybe you just need a couple of Exhaust Mufflers. Either way, Advance Auto Parts has 12 different Exhaust Mufflers in our inventory ranging from $59.99 to $221.99. That means you can find the exact parts or products you need to keep that 1980 Dodge D300 running smoothly.

Exhaust Mufflers are only as good as their brand. We stock 2 different brands to make sure you have plenty of trusted parts to choose from for your 1980 Dodge D300. Flowmaster Inc. and Walker are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!

We know you’ll find the perfect Exhaust Mufflers for your 1980 Dodge D300, but don’t take our word for it – read our customer ratings and reviews and buy with confidence. Out of the 40 reviews in this category, some of the top rated parts include Sound Solution Muffler with 4.7 stars.

So if you’re in the market for aftermarket Exhaust Mufflers to keep your 1980 Dodge D300 rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!

Exhaust Mufflers Brands To Make Your 1980 Dodge D300 Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 1980 Dodge D300 demands trusted brand parts and products to keep it running. Many trusted brands of Exhaust Mufflers make up Advance Auto Parts’ inventory, and all are ready to help make your D300 the best it can be. Be sure to browse some of our top Exhaust Mufflers brands and parts.

FAQs for 1980 Dodge D300 Exhaust Mufflers

What are the most purchased Exhaust Mufflers for the 1980 Dodge D300?

Out of 12 Exhaust Mufflers for the 1980 Dodge D300, the most popular in our inventory are:
SoundFX Muffler, Direct Replacement, No Fabrication Needed
from $98.99
This product is not rated
SoundFX Muffler, Direct Replacement, No Fabrication Needed
Mufflers

What are the top-rated 1980 Dodge D300 Exhaust Mufflers?

Top-rated Exhaust Mufflers for your 1980 Dodge D300 based on customer reviews/ratings are:
Sound Solution Muffler
from $62.99
(3)
Sound Solution Muffler
“I bought this for a 1988 Dodge W100 with the 5.2L. I bought the truck to fix up a little bit and use to haul firewood, plow snow, throw a deer in the”