2003 Ford Expedition Mufflers

Enhance and Protect Your 2003 Ford Expedition with Quality Mufflers

Maintaining the performance of your 2003 Ford Expedition starts with choosing the right parts, and a high-quality Muffler helps ensure a reliable and efficient vehicle. At Advance Auto Parts, we offer Mufflers specifically for the 2003 Ford Expedition, ensuring a perfect fit and lasting durability. Choosing to shop with Advance Auto Parts means you’re making a smart decision to prioritize both quality and reliability for your vehicle.

Affordable and Reliable Mufflers for Every Budget

Finding a Muffler that combines quality with affordability is easy at Advance Auto Parts. With prices starting as low as $123.99 and an average price of $147.13, you can choose one that fits your budget while delivering the quality you expect. Our Mufflers are competitively priced, ranging from $123.99 to $163.99, so you get value without compromising on strength or reliability.

Trusted Brands and Top-Rated Options

With 6 Mufflers from 2 trusted brands in stock, Advance Auto Parts has you covered. Our Mufflers for the 2003 Ford Expedition have earned reviews from over 14 customers, with an average 5 stars rating across the board. Popular options include Quiet-Flow Muffler, Direct Replacement, No Fabrication Needed, Super 40 Series Muffler, 3in Offset Inlet 3in Center Outlet, Non-Reversible, Aggressive Sound, and Delta 40 Muffler, 3in Offset Inlet 3in Center Outlet, 13in long, Non-Reversible, Aggressive Sound, starting at $154.99. Our selection includes highly regarded brands such as Walker and Flowmaster Inc., and more, offering you top-notch reliability. For example, we have 1 Walker Mufflers starting at $163.99 with an average rating of 4 stars, 5 Flowmaster Inc. options from $123.99 with a 4 stars rating.

Mufflers for Your 2003 Ford Expedition

Walker – Quiet-Flow Muffler, Direct Replacement, No Fabrication Needed (Part No.55339)

Quiet-Flow Muffler, Direct Replacement, No Fabrication Needed

from

$163.99
Combining the only broad-market stainless-steel construction with a direct fit OE-style replacement, Walker® Quiet-Flow® SS muffler assemblies deliver longer life than typical aluminized mufflers and are available for domestic and foreign vehicles.

Product Features:
  • CORROSION RESISTANT STAINLESS STEEL — The only broad-market muffler with 100% stainless-steel construction that delivers longer life versus aluminized mufflers while an internal drainage system reduces moisture collection
  • EASY TO INSTALL — Direct-fit bolt-on replacement solution with OE-style hangers, brackets and pipe routings for easy installation and doesn’t require specialized fabrication and/or welding
  • 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
  • PREMIUM ACOUSTIC CONTROL — OE-style louvered tubes lower noise levels while OE-style domed heads help reduce radiated noise for premium factory-style sound quality compared to straight perforated tubes
  • DESIGN VALIDATED — Acoustic and flow tested for quality OE-style sound you can count on
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Flowmaster Inc. – 40 Series Muffler, 3in Offset Inlet 3in Center Outlet, 13in long, Non-Reversible, Aggressive Sound (Part No.8043041)

40 Series Muffler, 3in Offset Inlet 3in Center Outlet, 13in long, 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. – Delta 40 Muffler, 3in Offset Inlet 3in Center Outlet, 13in long, Non-Reversible, Aggressive Sound (Part No.843041)

Delta 40 Muffler, 3in Offset Inlet 3in Center Outlet, 13in long, Non-Reversible, Aggressive Sound

from

$154.99
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 standard 40 series. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.
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Flowmaster Inc. – Super 40 Series Muffler, 3in Offset Inlet 3in Center Outlet, Non-Reversible, Aggressive Sound (Part No.853046)

Super 40 Series Muffler, 3in Offset Inlet 3in 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
  • Noticeable interior resonance
  • Deep aggressive exhaust note
  • Excellent performance on high horsepower vehicles
  • Made in the USA
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Flowmaster Inc. – 40 Series Muffler, 3in Offset Inlet 3in Center Outlet, 13in long, Non-Reversible, Aggressive Sound (Part No.943041)

40 Series Muffler, 3in Offset Inlet 3in Center Outlet, 13in long, 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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Flowmaster Inc. – Super 40 Series Muffler, 3in Offset Inlet 3in Center Outlet, Non-Reversible, Aggressive Sound (Part No.953046)

Super 40 Series Muffler, 3in Offset Inlet 3in Center Outlet, Non-Reversible, Aggressive Sound

from

$133.99
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 aluminized steel and fully MIG welded for maximum durability.
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FAQs for 2003 Ford Expedition Mufflers

Which Mufflers are the top sellers for the 2003 Ford Expedition?

Out of 6 Mufflers that fit 2003 Ford Expeditions, the following parts are the top sellers:

How can I make sure that a part will be compatible with my 2003 Ford Expedition?

Our Ford Expedition aftermarket and OEM parts are designed specifically for the 2003 model. You can always find your specific fitment and compatibility for your 2003 Ford on an individual product page.

What is the price range for 2003 Ford Expedition Mufflers?

The range of prices of Mufflers for the 2003 Ford Expedition goes from $123.99 up to $163.99 for the most premium parts.

What is the average price of a 2003 Ford Expedition Muffler?

2003 Ford Expedition Mufflers average $147.13 for our selection of OEM and aftermarket parts. Keep in mind the variety of brands we offer, such as Walker Flowmaster Inc., and more, so you are likely to find a wide range of prices across a variety of brands and products.

Does Advance Auto Parts sell Mufflers for other Ford Expedition model years?

Yes, we currently stock Mufflers for 17 model years of Ford Expeditions, from 1997 to 2014. Model years 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, and 2006 are the most popular for Muffler purchases.

Can I get help with 2003 Ford Expedition Muffler orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Ford Mufflers and more.

What is your return policy for Ford Expedition Mufflers?

Advance Auto Parts keeps returns simple. For new Ford Expedition Mufflers and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.