2006 Infiniti QX56 Exhaust Mufflers

Keep Your 2006 Infiniti QX56 in Top Shape with a Quality Exhaust Muffler

When it comes to maintaining or upgrading your 2006 Infiniti QX56, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Exhaust Muffler for your QX56. We currently carry a top Exhaust Muffler in stock that is built to last. Whether you’re replacing a damaged Exhaust Muffler or looking to upgrade, our selection for the 2006 Infiniti QX56 ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.

A Reliable Exhaust Muffler from a Trusted Brand

When it comes to trusted Exhaust Muffler brands, we’ve got you covered. Our inventory features an Exhaust Muffler from Walker, a brand you can count on. This Exhaust Muffler starts at just $264.99 and has a rating of 5 stars from over 1 customer review. After you purchase your 2006 Infiniti QX56 Exhaust Muffler you can scroll below to see options other Infiniti QX56 owners are loving. Even with only one Exhaust Muffler in stock, you can be confident you’re getting the best option available and designed to fit your QX56 perfectly, offering both functionality and style.

Explore Related Parts

And while you’re here, don’t forget to check out related part categories like Catalytic Converters and Exhaust Manifold and Headers to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 2006 Infiniti QX56 running smoothly and looking great.

Essential 2006 Infiniti QX56 Exhaust Mufflers

Walker – Quiet-Flow SS Direct Fit Exhaust Muffler Assembly 2" Inlet (OD) 2.5" Outlet (OD) (Part No.56249)

Quiet-Flow SS Direct Fit Exhaust Muffler Assembly 2" Inlet (OD) 2.5" Outlet (OD)

from

$181.99
Product Features:
  • CORROSION RESISTANT STAINLESS STEEL – The only broad-market muffler body 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 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
  • BUY WITH CONFIDENCE – Comes with Walker’s limited warranty and exclusive 90-Day Safe and Sound Guarantee. Visit Walkerexhaust.com for details.
See More

Walker – Quiet-Flow SS Direct Fit Exhaust Muffler Assembly, 2.25" Inlet (OD) 2.5" Outlet (OD) (Part No.56189)

Quiet-Flow SS Direct Fit Exhaust Muffler Assembly, 2.25" Inlet (OD) 2.5" Outlet (OD)

from

$264.99
Combining the only broad-market stainless-steel body 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 body 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
See More

Most Popular Muffler for 2006 Infiniti QX56s

Enhance your 2006 Infiniti QX56 with this popular Muffler we have in stock, for $264.99.

Walker – Quiet-Flow SS Direct Fit Exhaust Muffler Assembly, 2.25" Inlet (OD) 2.5" Outlet (OD) (Part No.56189)

Quiet-Flow SS Direct Fit Exhaust Muffler Assembly, 2.25" Inlet (OD) 2.5" Outlet (OD)

from

$264.99
Combining the only broad-market stainless-steel body 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 body 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
See More

Top-Rated Exhaust Muffler Brands For Your 2006 Infiniti QX56

When it comes to finding the perfect Exhaust Muffler for your 2006 Infiniti QX56, Advance Auto Parts has you covered with our Exhaust Muffler from Walker. This popular brand is known for its exceptional customer ratings and competitive prices, under $264.99. Purchasing a Exhaust Muffler from us here at Advance Auto Parts is a smart move for both you and your 2006 Infiniti QX56, providing peace of mind with parts that meet or exceed OEM standards.

A Reliable Walker Exhaust Muffler For Your 2006 Infiniti QX56

If you’re looking for a top-quality Exhaust Muffler for your 2006 Infiniti QX56, Advance Auto Parts has exactly what you need with our Walker Exhaust Mufflers. This Exhaust Muffler has both durability and a precision fit. Coming in at only $264.99, this is the perfect Exhaust Muffler for your needs and budget. Walker Exhaust Mufflers for the 2006 Infiniti QX56 come highly rated, with over 1 customer reviews. Choosing a Walker Exhaust Muffler from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Quiet-Flow SS Direct Fit Exhaust Muffler Assembly, 2.25" Inlet (OD) 2.5" Outlet (OD)
from $264.99
(1)
Quiet-Flow SS Direct Fit Exhaust Muffler Assembly, 2.25" Inlet (OD) 2.5" Outlet (OD)
“Woked well. Had to adjust the welded hangers to get system to hang right”

FAQs for 2006 Infiniti QX56 Exhaust Mufflers

What’s the price range for 2006 Infiniti QX56 Exhaust Mufflers?

We currently have just one Exhaust Mufflers for the 2006 Infiniti QX56 in stock: Quiet-Flow SS Direct Fit Exhaust Muffler Assembly, 2.25" Inlet (OD) 2.5" Outlet (OD) and it costs $264.99.

Does Advance Auto Parts sell Exhaust Mufflers for other Infiniti QX56 model years?

Yes, we carry Exhaust Mufflers for 5 model years of Infiniti QX56s between 2004 and 2010. The following model years are the most popular for Exhaust Muffler purchases: 2010, 2009, 2008, 2007, 2005, and 2004.

Does Advance Auto Parts sell Exhaust Mufflers for any other 2006 Infiniti models?

Yes. We stock Exhaust Mufflers for 4 other popular 2006 Infiniti models. Some of the most popular are 2006 G35 Exhaust Mufflers, 2006 FX35 Exhaust Mufflers, 2006 M45 Exhaust Mufflers, 2006 FX45 Exhaust Mufflers, and 2006 M35 Exhaust Mufflers.

What are the top-rated Exhaust Mufflers that fit the 2006 Infiniti QX56?

The one 2006 Infiniti QX56 Exhaust Muffler we have in stock is the Quiet-Flow SS Direct Fit Exhaust Muffler Assembly, 2.25" Inlet (OD) 2.5" Outlet (OD). It is rated 5 stars and costs $264.99.

What types of Exhaust Mufflers do you sell for my 2006 Infiniti QX56?

We currently have just 1 Exhaust Muffler in stock for a 2006 Infiniti QX56, and as of 11/2/25, it is a Muffler.

Can I get help with 2006 Infiniti QX56 Exhaust Muffler orders?

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

What is your return policy for Infiniti QX56 Exhaust Mufflers?

Advance Auto Parts keeps returns simple. For new Infiniti QX56 Exhaust Mufflers and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.