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Infiniti QX4 Mufflers

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Muffler, Polished
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
$293.69
Product Details
Location : RearColor Finish : AluminizedReplaces OE Number : 201005W014Quantity 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 : 283713, 201005W014Material : Stainless SteelRecommended Use : OE ReplacementReturns Policy : 30-Day Return Policy
518884 Muffler
Part Number: DAV518884
Vehicle Info Required to Guarantee Fit
$174.99
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
475240 Muffler
Part Number: DAV475240
Vehicle Info Required to Guarantee Fit
$67.49
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
$67.99
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
$168.99
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
54378 Muffler
Part Number: WK54378
Vehicle Info Required to Guarantee Fit
$94.99
Product Details
Location : RearSeries : Quiet-Flow3 SeriesQuantity 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.

Interchange Part Number : RN96110003Material : Made of Aluminized SteelRecommended Use : OE Replacement
18964 Muffler
Part Number: WK18964
Vehicle Info Required to Guarantee Fit
$86.49
Product Details
Notes : Reflection Muffler TypeSeries : SoundFX SeriesQuantity 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.

Overall Length : 30 in. overall lengthInterchange Part Number : RN96110001Material : Made of SteelRecommended Use : OE Replacement
53111 Muffler
Part Number: WK53111
Vehicle Info Required to Guarantee Fit
$111.99
Product Details
Series : Quiet-Flow3 SeriesQuantity 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.

Material : Made of Aluminized SteelRecommended Use : OE Replacement
DA39247 Rear Muffler, Natural
Part Number: ANSADA39247
Vehicle Info Required to Guarantee Fit
$76.99
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 Muffler
Part Number: WK18962
Vehicle Info Required to Guarantee Fit
$70.49
Product Details
Location : RearSeries : SoundFX SeriesQuantity 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.

Recommended Use : OE Replacement
54377 Muffler
Part Number: WK54377
Vehicle Info Required to Guarantee Fit
$156.99
Product Details
Location : FrontSeries : Quiet-Flow3 SeriesQuantity 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.

Material : Made of Aluminized SteelRecommended Use : OE Replacement
DA31347 Rear Muffler, Natural
Part Number: ANSADA31347
Vehicle Info Required to Guarantee Fit
$107.49
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 : OvalInterchange Part Number : REPN961107, 54084Material : Made of Aluminized SteelRecommended Use : Performance Replacement
7450 Muffler, Natural, Welded Assembly
Part Number: APE7450
Vehicle Info Required to Guarantee Fit
$116.99
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
Page 1 of 33 | Showing 1 - 15 of 493 results

Top Rated Products

Good quality parts, fast service and exact fit...3 of my favorite things when lookingSee More
Kent J.
VERIFIED PURCHASER

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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
Exhaust Coupling Alternatives (No Welding Needed)
Exhaust Coupling Alternatives (No Welding Needed)The exhaust pipe serves as a gateway for exhaust fumes to pass through, eventually reaching the muffler before they’re expelled into the atmosphere. Regular wear, rust, and impact damage are the most common reasons why the exhaust pipe could break or develop leaks.
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.