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Nissan Pathfinder Mufflers

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Muffler, Polished, Universal
Part Number: KV150108
Vehicle Info Required to Guarantee Fit
$89.49
Product Details
Inlet Size : 2.25 in. Inlet SizeOutlet Size : 3.25 in. Outlet SizeColor Finish : PolishedQuantity Sold : Sold individuallyWarranty : 1-year Kool Vue 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.

Sound Level : MildProduct Fit : UniversalReturns Policy : 30-Day Return PolicyInlet Quantity : SingleOutlet Quantity : DualInlet Location : CenterHeight : 4.5 in. HeightBody Length : 10 in. Body LengthWidth : 4.5 in. WidthAttachment Style : Clamp-OnMaterial : Made of Stainless SteelRecommended Use : Performance ReplacementExhaust Tip Material : Tip Made of SteelOutlet Location : CenterCase Shape : RoundExhaust Tip Finish : Polished TipOverall Length : 18.5 in. overall lengthInterchange Part Number : GM2707
Made of Stainless Steel Muffler 2.25 in. Inlet Size 4 in. Outlet Size - Sold Individually
Part Number: KV150103
Vehicle Info Required to Guarantee Fit
$70.99
Product Details
Inlet Size : 2.25 in. Inlet SizeOutlet Size : 4 in. Outlet SizeColor Finish : PolishedQuantity Sold : Sold individuallyWarranty : 1-year Kool Vue 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.

Sound Level : MildReturns Policy : 30-Day Return PolicyInlet Quantity : SingleOutlet Quantity : SingleInlet Location : CenterHeight : 6 in. HeightBody Length : 13.75 in. Body LengthWidth : 6 in. WidthAttachment Style : Clamp-OnTip Diameter : 4 in. Tip DiameterMaterial : Made of Stainless SteelRecommended Use : Performance ReplacementExhaust Tip Material : Tip Made of SteelOutlet Location : CenterCase Shape : RoundExhaust Tip Finish : Polished TipOverall Length : 17.5 in. overall lengthInterchange Part Number : 842448
Muffler, 6 Cyl., 3.5L Engine
Part Number: EI96110001
Vehicle Info Required to Guarantee Fit
$114.38
Product Details
Location : RearColor Finish : AluminizedReplaces OE Number : 201005W014Quantity Sold : Sold individuallyWarranty : 1-year Evan Fischer unlimited-mileage warrantyDeals : OverstockProp 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 : 283713, 201005W014Material : Stainless SteelRecommended Use : OE ReplacementReturns Policy : 30-Day Return Policy
595529 Muffler, Center
Part Number: DAV595529
Vehicle Info Required to Guarantee Fit
$92.49
Product Details
Location : RearNotes : 2 Bolt Fixed Flange Inlet Type; Slip Fit 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.

Includes : GasketsOverall Length : 53 in. overall lengthHeight : 12 in. HeightRecommended Use : OE ReplacementWidth : 18 in. Width
475240 Muffler
Part Number: DAV475240
Vehicle Info Required to Guarantee Fit
$66.49
Product Details
Quantity 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.

Recommended Use : OE Replacement
574569 Muffler
Part Number: DAV574569
Vehicle Info Required to Guarantee Fit
$64.99
Product Details
Quantity 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.

Recommended Use : OE Replacement
518994 Muffler
Part Number: DAV518994
Vehicle Info Required to Guarantee Fit
$180.99
Product Details
Quantity 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.

Recommended Use : OE Replacement
55529 Quiet-Flow SS Series Muffler
Part Number: WK55529
Vehicle Info Required to Guarantee Fit
$121.99
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-Flow SS SeriesMaterial : Made of Stainless SteelRecommended Use : OE Replacement
54378 Rear Quiet-Flow3 Series Muffler
Part Number: WK54378
Vehicle Info Required to Guarantee Fit
$95.99
Product Details
Location : RearQuantity 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 : RN96110003Material : Made of Aluminized SteelRecommended Use : OE Replacement
18321 SoundFX Series Muffler
Part Number: WK18321
Vehicle Info Required to Guarantee Fit
$58.99
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 : SoundFX SeriesMaterial : Made of Aluminized SteelRecommended Use : OE Replacement
18964 SoundFX Series Muffler
Part Number: WK18964
Vehicle Info Required to Guarantee Fit
$83.49
Product Details
Notes : Reflection Muffler TypeQuantity 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 : SoundFX SeriesOverall Length : 30 in. overall lengthInterchange Part Number : RN96110001Material : Made of SteelRecommended Use : OE Replacement
53111 Quiet-Flow3 Series Muffler
Part Number: WK53111
Vehicle Info Required to Guarantee Fit
$95.49
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
DA39247 Rear Muffler, Natural
Part Number: ANSADA39247
Vehicle Info Required to Guarantee Fit
$78.49
Product Details
Location : RearColor 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-OnCase Shape : OvalMaterial : Made of Aluminized SteelRecommended Use : Performance Replacement
18962 Rear SoundFX Series Muffler
Part Number: WK18962
Vehicle Info Required to Guarantee Fit
$69.49
Product Details
Location : RearQuantity 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 : SoundFX SeriesRecommended Use : OE Replacement
54377 Front Quiet-Flow3 Series Muffler
Part Number: WK54377
Vehicle Info Required to Guarantee Fit
$157.99
Product Details
Location : FrontQuantity 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
Page 1 of 33 | Showing 1 - 15 of 494 results

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Customer Guides

Diagnosing Muffler Troubles for Your Nissan Pathfinder

The muffler of your Nissan Pathfinder is not just there to make the backside of your vehicle slick and cool. Its main job is to minimize the noise you vehicle makes when processing the exhaust, as well as making sure that it does not find its way towards the passenger compartment. Thus, it is important that you are able to detect a problem with your muffler before this get worse. Thus, listed below are some of the most common problems that you are going to encounter:

Noises

One of the common causes of your muffler going bad can be easily heard from your vehicle when driving. Listen closely for anything rumbling under your car that is not intentional. This could indicate a problem inside your muffler. Other kinds of sounds you should watch out for are pops, hisses, and thumps. If you hear any of these, be sure to take a look at your mufflers as soon as possible. There are many causes for this to happen, such as leaks due from rust, broken pipes, or damage from the inside. It could also be a case of a loose muffler making those clunking noises.

Overheating

When you experience your car overheating at a rate much faster than it should be and your engine is just fine, then you better take a good look at your exhaust system, specifically the muffler. A broken muffler will not be able to reduce engine noise effectively. Even worse, it can allow exhaust to get inside your vehicle, particularly the passenger area. Because this kind of exhaust is very harmful and can come in an invisible color, this could lead to serious health issues in the long run.

Unusual smoke

Black is usually the color your exhaust makes, so when you start seeing white smoke coming out your muffler, then it is time to check it out. The problem could be as simple as moisture building up inside your muffler, and if it that the case then there should be no worries. However, it could also be caused by antifreeze burning, and could create more problems for your exhaust if not remedied quickly.

The Nissan Pathfinder muffler is responsible for keeping the noise levels of your car's exhaust as low as possible. Furthermore, it also ensures that the harmful gases go only towards the outside your vehicle. Thus, it is important that the part is maintained in constant, optimal condition. Failure to do so will cause a variety of troubles for the driver, from unwanted noises to severe exhaust problems. If you want to save your time and money from having to get your muffler repaired from the car shop, then here are some maintenance tips:


Patch holes.

In time, dirt and debris will slowly wear down your muffler. This will result in holes appearing, which could greatly affect your muffler's performance. Another cause for holes is rust forming up caused by condensation from the interior of the part. A corroding muffler form the inside out is rather common, so immediate repairs is highly recommended. After locating the hole, use sand paper or a file to remove any loose rust. Then, clean the area using alcohol, to remove any microscopic particles. After that, plug up the holes in your muffler using some exhaust pipe putty. This material can be bought at any auto repair shop at a considerable price, and is the best way to patch the holes completely, with no risk of leaks afterwards. Remember to not use the car immediately after application, as it requires some time to dry off.


Tighten a loose muffler.

Shakes and rattles are caused by your muffler coming off loose. If you are hearing sounds caused by scraping, then there is a high possibility that the straps holding the muffler or the bolts in your bracket are loose or broken. Fixing this problem is relatively easy with very basic mechanical knowledge required. If the bolts are the problem, all you have to do is just retighten them using the correct wrench. If the brackets are the cause, then position the muffler back in place, then wrap a steel zip tie around the part. Make sure the you wrap it tight and tie it properly, so that you will not experience any further loose muffler problems.

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