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2006 Toyota 4Runner

Mufflers

Avoid the headache caused by a faulty muffler. Get your vehicle back on the road in no time by shopping for an exhaust muffler here at CarParts.com. Choose from our selection of high-quality replacement and performance mufflers. We have weld-on, clamp-on, and bolt-on mufflers. Our products are built tough by the best manufacturers. Don’t wait until your engine misfires. Take advantage of our unbeatable prices and check out our products today!
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Rear Muffler, Central, Center, Aluminized, 6 Cyl 4.0L
Part Number: RT96110003
Guaranteed to Fit
$131.49
Vehicle Fitment
  • 2006 Toyota 4Runner SR5 6 Cyl 4.0L Central, Center
  • 2006 Toyota 4Runner Limited 6 Cyl 4.0L Central, Center
  • 2006 Toyota 4Runner Sport 6 Cyl 4.0L Central, Center
Product Details
Location : RearColor Finish : AluminizedReplaces OE Number : 1742050220Quantity Sold : Sold individuallyWarranty : 1-year Evan Fischer unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : 283747, 1742050220Material : Stainless SteelRecommended Use : OE ReplacementReturns Policy : 30-Day Return Policy
Rear Muffler, Aluminized, 6 Cyl 4.0L
Part Number: EL96110001
Guaranteed to Fit
$121.99
Vehicle Fitment
  • 2006 Toyota 4Runner Limited 6 Cyl 4.0L
  • 2006 Toyota 4Runner SR5 6 Cyl 4.0L
  • 2006 Toyota 4Runner Sport 6 Cyl 4.0L
Product Details
Location : RearColor Finish : AluminizedReplaces OE Number : 1742050220Quantity Sold : Sold individuallyWarranty : 1-year Evan Fischer unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : 283747, 1742050220Material : Stainless SteelRecommended Use : OE ReplacementReturns Policy : 30-Day Return Policy
Rear Muffler, Center, 6 Cyl 4.0L
Part Number: DAV697496
Guaranteed to Fit
$141.49
Vehicle Fitment
  • 2006 Toyota 4Runner Limited 6 Cyl 4.0L Center
  • 2006 Toyota 4Runner SR5 6 Cyl 4.0L Center
  • 2006 Toyota 4Runner Sport 6 Cyl 4.0L Center
Product Details
Location : RearNotes : 2 Bolt Fixed Flange Inlet and Outlet TypeQuantity Sold : Sold individuallyWarranty : 25,000-mile Davico limited warranty on catalyst emission properties and 5-year or 50,000-mile limited warranty on tube, shell and weldsProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Overall Length : 57 in. overall lengthHeight : 9 in. HeightRecommended Use : OE ReplacementWidth : 13.5 in. Width
Muffler, 8 Cyl 4.7L, Quiet-Flow3 Series -
Part Number: WK55494
Guaranteed to Fit
$170.99
Vehicle Fitment
  • 2006 Toyota 4Runner Limited 8 Cyl 4.7L
  • 2006 Toyota 4Runner SR5 8 Cyl 4.7L
  • 2006 Toyota 4Runner Sport 8 Cyl 4.7L
Product Details
Quantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Quiet-Flow3 SeriesMaterial : Made of Aluminized SteelRecommended Use : OE Replacement
Muffler, Black, 8 Cyl 4.7L, Super 50 Series
Part Number: F1352557
Guaranteed to Fit
$185.95
Vehicle Fitment
  • 2006 Toyota 4Runner Sport 6 Cyl 4.0L
  • 2006 Toyota 4Runner Limited 6 Cyl 4.0L
  • 2006 Toyota 4Runner SR5 8 Cyl 4.7L
  • 2006 Toyota 4Runner Limited 8 Cyl 4.7L
  • 2006 Toyota 4Runner Sport 8 Cyl 4.7L
  • 2006 Toyota 4Runner SR5 6 Cyl 4.0L
Product Details
Inlet Size : 2.5 in. Inlet SizeOutlet Size : 2.5 in. Outlet SizeColor Finish : BlackQuantity Sold : Sold individuallyWarranty : 3-year Flowmaster limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Attachment Style : Clamp-On or Weld-OnSound Level : ModerateMaterial : Made of Aluminized SteelRecommended Use : Performance ReplacementProduct Fit : May Require Minor ModificationInlet Quantity : SingleOutlet Location : OffsetSeries : Super 50 SeriesCase Shape : OvalOverall Length : 23 in. overall lengthOutlet Quantity : Single Outlet(s)Internal Construction : ChamberedInlet Location : CenterHeight : 5 in. HeightBody Length : 17 in. Body LengthWidth : 10 in. Width
Rear Muffler, 6 Cyl 4.0L
Part Number: ANSATY3847
Guaranteed to Fit
$73.99
Vehicle Fitment
  • 2006 Toyota 4Runner Limited 8 Cyl 4.7L
  • 2006 Toyota 4Runner Limited 6 Cyl 4.0L
  • 2006 Toyota 4Runner SR5 8 Cyl 4.7L
  • 2006 Toyota 4Runner Sport 8 Cyl 4.7L
  • 2006 Toyota 4Runner SR5 6 Cyl 4.0L
  • 2006 Toyota 4Runner Sport 6 Cyl 4.0L
Product Details
Location : RearQuantity Sold : Sold individuallyWarranty : 1-year Ansa limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : Performance Replacement
Rear Muffler, 8 Cyl 4.7L
Part Number: ANSATY38107
Guaranteed to Fit
$58.99
Vehicle Fitment
  • 2006 Toyota 4Runner Limited 8 Cyl 4.7L
  • 2006 Toyota 4Runner Limited 6 Cyl 4.0L
  • 2006 Toyota 4Runner SR5 8 Cyl 4.7L
  • 2006 Toyota 4Runner Sport 8 Cyl 4.7L
  • 2006 Toyota 4Runner SR5 6 Cyl 4.0L
  • 2006 Toyota 4Runner Sport 6 Cyl 4.0L
Product Details
Location : RearQuantity Sold : Sold individuallyWarranty : 1-year Ansa limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : Performance Replacement
Center Muffler, Natural, 8 Cyl 4.7L
Part Number: TY38115
Guaranteed to Fit
$152.49
Vehicle Fitment
  • 2006 Toyota 4Runner Sport 8 Cyl 4.7L
  • 2006 Toyota 4Runner Limited 8 Cyl 4.7L
  • 2006 Toyota 4Runner SR5 8 Cyl 4.7L
Product Details
Location : CenterColor Finish : NaturalQuantity Sold : Sold individuallyWarranty : Ansa 1-Year Limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Attachment Style : Weld-On or Clamp-OnMaterial : Made of Aluminized SteelRecommended Use : Performance Replacement
Muffler, Welded Assembly, Natural, 6 Cyl 4.0L
Part Number: APE7496
Guaranteed to Fit
$160.99
Vehicle Fitment
  • 2006 Toyota 4Runner SR5 6 Cyl 4.0L Welded Assembly
  • 2006 Toyota 4Runner Limited 6 Cyl 4.0L Welded Assembly
  • 2006 Toyota 4Runner Sport 6 Cyl 4.0L Welded Assembly
Product Details
Color Finish : NaturalQuantity Sold : Sold individuallyWarranty : Lifetime limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : OE ReplacementProduct Fit : Direct Fit
Muffler, Center, 6 Cyl 4.0L
Part Number: ANSATY38105
Guaranteed to Fit
$152.99
Vehicle Fitment
  • 2006 Toyota 4Runner Limited 6 Cyl 4.0L Center
  • 2006 Toyota 4Runner SR5 6 Cyl 4.0L Center
  • 2006 Toyota 4Runner Sport 6 Cyl 4.0L Center
Product Details
Quantity Sold : Sold individuallyWarranty : 1-year Ansa limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : Performance Replacement
Muffler, Natural, Welded Assembly
Part Number: APE7547
Guaranteed to Fit
$133.99
Vehicle Fitment
  • 2006 Toyota 4Runner Limited 8 Cyl 4.7L Welded Assembly
  • 2006 Toyota 4Runner SR5 8 Cyl 4.7L Welded Assembly
  • 2006 Toyota 4Runner Sport 8 Cyl 4.7L Welded Assembly
Product Details
Color Finish : NaturalQuantity Sold : Sold individuallyWarranty : Lifetime limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : OE ReplacementProduct Fit : Direct Fit
Muffler, Center, 6 Cyl 4.0L
Part Number: ANSATY3815
Guaranteed to Fit
$174.99
Vehicle Fitment
  • 2006 Toyota 4Runner Limited 6 Cyl 4.0L Center
  • 2006 Toyota 4Runner SR5 6 Cyl 4.0L Center
  • 2006 Toyota 4Runner Sport 6 Cyl 4.0L Center
Product Details
Quantity Sold : Sold individuallyWarranty : 1-year Ansa limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : Performance Replacement
Muffler, Black, 6 Cyl 4.0L, 70 Series
Part Number: F1352572
Guaranteed to Fit
$221.95
Vehicle Fitment
  • 2006 Toyota 4Runner Sport 6 Cyl 4.0L
  • 2006 Toyota 4Runner Limited 6 Cyl 4.0L
  • 2006 Toyota 4Runner SR5 6 Cyl 4.0L
Product Details
Notes : May Require Minor ModificationInlet Size : 2.5 in. Inlet SizeOutlet Size : 2.5 in. Outlet SizeColor Finish : BlackQuantity Sold : Sold individuallyWarranty : 3-year Flowmaster limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Attachment Style : Clamp-On or Weld-OnSound Level : MildMaterial : Made of Aluminized SteelRecommended Use : Performance ReplacementProduct Fit : May Require Minor ModificationInlet Quantity : SingleOutlet Location : OffsetSeries : 70 SeriesCase Shape : OvalOverall Length : 28 in. overall lengthOutlet Quantity : Single Outlet(s)Internal Construction : ChamberedInlet Location : CenterHeight : 5 in. HeightBody Length : 22 in. Body LengthWidth : 10 in. Width
Muffler
Part Number: BO228143
Guaranteed to Fit
$98.99
Vehicle Fitment
  • 2006 Toyota 4Runner Limited 8 Cyl 4.7L
  • 2006 Toyota 4Runner SR5 8 Cyl 4.7L
  • 2006 Toyota 4Runner Sport 8 Cyl 4.7L
Product Details
Location : RearQuantity Sold : Sold individuallyWarranty : Lifetime BRExhaust limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Material : Made of Aluminized SteelRecommended Use : OE Replacement
Muffler, 6 Cyl 4.0L, Quiet-Flow3 Series -
Part Number: WK56177
Guaranteed to Fit
$150.99
Vehicle Fitment
  • 2006 Toyota 4Runner SR5 6 Cyl 4.0L
  • 2006 Toyota 4Runner Limited 6 Cyl 4.0L
  • 2006 Toyota 4Runner Sport 6 Cyl 4.0L
Product Details
Quantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Quiet-Flow3 SeriesInterchange Part Number : RT96110003Material : Made of Aluminized SteelRecommended Use : OE Replacement
Page 1 of 31 | Showing 1 - 15 of 460 results

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Muffler, Polished
$89.49( Review)
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Shopping for Muffler

Muffler Shopping Info

How Much Does a Muffler Replacement Cost?

A replacement muffler can cost you anywhere between $50 and $250 on parts alone. An auto repair shop may charge you $80 to $100 for labor, but this may vary depending on your specific vehicle and the rates in your area.

What Is a Muffler?

A muffler is a flask-shaped metal device installed along the exhaust pipe underneath your car. It comes in different designs and sizes but the function remains all the same. It reduces the airborne noise coming from your car’s engine. It suppresses and controls the engine noise by breaking the soundwaves down inside the assembly.

Aside from muffling and improving your vehicle’s performance, mufflers also keep toxic fumes away from the cabin. Some modern mufflers are also known to improve a vehicle’s performance.

Mufflers are highly regulated in different states and modifications are often strictly prohibited. Remember to check your state’s regulations before purchasing an aftermarket muffler.

Shop for Aftermarket Mufflers on CarParts.com

Here at CarParts.com, we have a selection of aftermarket mufflers for various makes and models. Choose from weld-on, clamp-on, or bolt-on mufflers in various finishes for your ride. We source our products from only the most trusted brands in the industry, so you're sure to get one that's built to last.

Our mufflers are also competitively priced, allowing you to get back on the road safely without going over budget. Need to repair your ride right away? Don't worry, our distribution centers are strategically located around the country for fast, efficient shipping. Get your order in as fast as two business days! Our friendly customer service team is also available round the clock to answer any concerns or questions you might have about the product you’re looking to buy.

Ready to shop? Enter your ride’s year, make, and model into our website's vehicle selector to start shopping. You may also use our search filters to narrow down your options by brand, price range, or quantity. Why pay dealership prices when you can get the same quality for less? Check out our products now and get the best deals on aftermarket mufflers today!

Helpful Automotive Resources

Improve Your Exhaust Note With These Exhaust System Parts
Improve Your Exhaust Note With These Exhaust System PartsHeaders are the metal tubes that lead exhaust gases out of each engine cylinder. Headers also play a key role in the engine’s sound, since this is the first exhaust system part that facilitates exhaust gases. Wider header tubes can create a deep and throaty exhaust note, while narrower tubes
Common Types of Mufflers
Common Types of MufflersThe chambered muffler is the most prevalent type. It gets its name from the chambers inside the muffler: the central chamber and resonating chamber.
The Most Common Types of Car Damage from Speed Bumps and How to Prevent Them
The Most Common Types of Car Damage from Speed Bumps and How to Prevent ThemFailing to drive over speed bumps slowly and safely means you run the risk of damaging critical components of your vehicle. This includes the shock absorbers, the steering system, the exhaust, and the tires. While failing to slow down when approaching a speed bump may appear harmless, it can cause damage