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Get affordable Toyota 4Runner mufflers you deserve. In just 10 minutes, you could save up to 80% with PartsGeek. Save time and dollars on your next 4Runner mufflers purchase. Over 12 Years of saving people money and providing great customer service. Check our low-cost options today. The average cost for muffler replacement is between $6.73 and $194.43

Toyota 4Runner Muffler Reviews
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Shop Toyota 4Runner Replacement Muffler

Rugged, high-endurance off-roaders such as your terrain-mastering Toyota 4Runner are built to handle rough terrain on and offroad but in return they've got to have proper upkeep and rugged parts to keep on dominating those high mountains. When an issue develops or a component must be replaced, don't economize with a weak or unreliable part. A Toyota 4Runner is worth efficiency-optimized parts to meet all challenges with the most power possible. You want to buy a vehicle that can be reliable for years to come and you can completely trust a real Toyota. For countless decades the enduring appeal of Toyota automobiles has been the epitome of muscle and craftsmanship. Toyota is a renowned dealer of long lasting and innovative cars that that also provide aggressive detailing and hot looks on the highway. The Toyota 4Runner Muffler is required for quieting the automobile's motor noise. The Toyota 4Runner Muffler allows the car to run with less unpleasant sound. Noises made by the running motor are silenced by the Toyota 4Runner Muffler. Preserve your vehicle's critical systems such as the suspension by buying the best top-notch components. Driving a Toyota was a smart choice, and keeping it in great shape is even more sensible! Big or small, Muffler or the Cornering Light, repairing your beloved car or truck with OEM quality parts is the smartest move every single time. Visit PartsGeek every time you want high quality car and truck parts and you'll be delighted by our fantastic service and a great price every time you order.

We stock these Muffler brands for the Toyota 4Runner: BosalWalkerFlowmasterAnsaAPI

Muffler for Toyota 4Runner - Partsgeek

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Review Fitment Notes
Showing 20 of 369 Results
Bosal Muffler - for 1995 Toyota 4Runner 3.0L V6 - 284-001 Click to Enlarge
5 Stars
Bosal 284-001
Muffler
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Part Number: 284-001
Brand: Bosal
Notes: BRExhaust Direct-Fit Exhaust Muffler Assembly -- Silencer; Federal Emissions Equipped; Requires Part # [104-8042] (2) Insulators, Do Not Reuse Original Equipment Insulators
Condition: New
Shipping Options: Ground
$121.43
(4) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1995 Toyota 4Runner 3.0L V6
Bosal Muffler - for 2002 Toyota 4Runner 3.4L V6 - 228-027 Click to Enlarge
5 Stars
Bosal 228-027
Muffler
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Part Number: 228-027
Brand: Bosal
Notes: BRExhaust Direct-Fit Exhaust Muffler Assembly -- Silencer
Condition: New
Muffler Material: Aluminized Steel
Shipping Options: Ground
$148.43
(41) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2002 Toyota 4Runner 3.4L V6
Bosal Muffler - for 1994 Toyota 4Runner 3.0L V6 - 284-001 Click to Enlarge
5 Stars
Bosal 284-001
Muffler
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Part Number: 284-001
Brand: Bosal
Notes: BRExhaust Direct-Fit Exhaust Muffler Assembly -- Silencer; Federal Emissions Equipped; Requires Part # [104-8042] (2) Insulators, Do Not Reuse Original Equipment Insulators
Condition: New
Shipping Options: Ground
$121.43
(4) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1994 Toyota 4Runner 3.0L V6
Rear Bosal Muffler - for 1987 Toyota 4Runner DLX 2.4L 4 Cyl - 284-873 Click to Enlarge
4.8 Stars
Bosal 284-873
Muffler
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Part Number: 284-873
Brand: Bosal
Notes: BRExhaust Direct-Fit Exhaust Muffler Assembly
Position: Rear
Condition: New
Shipping Options: Ground
$106.43
(2) In Stock
This Part Fits:
Catalog: B
Vehicle Sub Model Engine
1987 Toyota 4Runner DLX 2.4L 4 Cyl
Rear Bosal Muffler - for 1986 Toyota 4Runner DLX 2.4L 4 Cyl - 284-873 Click to Enlarge
4.8 Stars
Bosal 284-873
Muffler
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Part Number: 284-873
Brand: Bosal
Notes: BRExhaust Direct-Fit Exhaust Muffler Assembly
Position: Rear
Condition: New
Shipping Options: Ground
$106.43
(2) In Stock
This Part Fits:
Catalog: B
Vehicle Sub Model Engine
1986 Toyota 4Runner DLX 2.4L 4 Cyl
Rear Bosal Muffler - for 1990 Toyota 4Runner 3.0L V6 - 286-233 Click to Enlarge
5 Stars
Bosal 286-233
Muffler
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Part Number: 286-233
Brand: Bosal
Notes: BRExhaust Direct-Fit Exhaust Muffler Assembly
Position: Rear
Condition: New
Shipping Options: Ground
$194.43
(1) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1990 Toyota 4Runner 3.0L V6
Bosal Muffler - for 2001 Toyota 4Runner 3.4L V6 - 228-027 Click to Enlarge
5 Stars
Bosal 228-027
Muffler
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Part Number: 228-027
Brand: Bosal
Notes: BRExhaust Direct-Fit Exhaust Muffler Assembly -- Silencer
Condition: New
Muffler Material: Aluminized Steel
Shipping Options: Ground
$148.43
(41) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2001 Toyota 4Runner 3.4L V6
Rear Bosal Muffler - for 1997 Toyota 4Runner 3.4L V6 - 282-139 Click to Enlarge
4.8 Stars
Bosal 282-139
Muffler
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Part Number: 282-139
Brand: Bosal
Notes: BRExhaust Direct-Fit Exhaust Muffler Assembly -- Rear Silencer
  • Engineered to provide excellent exhaust performance
  • Made from 16-gauge aluminized tubing
  • Enhances horsepower and torque
  • Built to OEM specifications
  • Corrosion resistant
Position: Rear
Condition: New
Finish: Aluminized
Muffler Material: Aluminized Steel
Shipping Options: Ground
$182.43
(35) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1997 Toyota 4Runner 3.4L V6
Rear Bosal Muffler - for 1998 Toyota 4Runner 3.4L V6 - 282-139 Click to Enlarge
4.8 Stars
Bosal 282-139
Muffler
Loading Reviews...
Part Number: 282-139
Brand: Bosal
Notes: BRExhaust Direct-Fit Exhaust Muffler Assembly -- Rear Silencer
  • Engineered to provide excellent exhaust performance
  • Made from 16-gauge aluminized tubing
  • Enhances horsepower and torque
  • Built to OEM specifications
  • Corrosion resistant
Position: Rear
Condition: New
Finish: Aluminized
Muffler Material: Aluminized Steel
Shipping Options: Ground
$182.43
(35) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1998 Toyota 4Runner 3.4L V6
Bosal Muffler - for 1993 Toyota 4Runner 3.0L V6 - 284-001 Click to Enlarge
5 Stars
Bosal 284-001
Muffler
Loading Reviews...
Part Number: 284-001
Brand: Bosal
Notes: BRExhaust Direct-Fit Exhaust Muffler Assembly -- Silencer; Requires Part # [104-8042] (2) Insulators, Do Not Reuse Original Equipment Insulators
Condition: New
Shipping Options: Ground
$121.43
(4) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1993 Toyota 4Runner 3.0L V6
Bosal Muffler - for 1999 Toyota 4Runner 2.7L 4 Cyl - 228-027 Click to Enlarge
5 Stars
Bosal 228-027
Muffler
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Part Number: 228-027
Brand: Bosal
Notes: BRExhaust Direct-Fit Exhaust Muffler Assembly -- Silencer; California Emissions Equipped Vehicles Registered Outside Of California
Condition: New
Muffler Material: Aluminized Steel
Shipping Options: Ground
$148.43
(41) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1999 Toyota 4Runner 2.7L 4 Cyl
Rear Bosal Muffler - for 1991 Toyota 4Runner 3.0L V6 - 286-233 Click to Enlarge
5 Stars
Bosal 286-233
Muffler
Loading Reviews...
Part Number: 286-233
Brand: Bosal
Notes: BRExhaust Direct-Fit Exhaust Muffler Assembly
Position: Rear
Condition: New
Shipping Options: Ground
$194.43
(1) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1991 Toyota 4Runner 3.0L V6
Bosal Muffler - for 1992 Toyota 4Runner 3.0L V6 - 284-001 Click to Enlarge
5 Stars
Bosal 284-001
Muffler
Loading Reviews...
Part Number: 284-001
Brand: Bosal
Notes: BRExhaust Direct-Fit Exhaust Muffler Assembly -- Silencer; Requires Part # [104-8042] (2) Insulators, Do Not Reuse Original Equipment Insulators
Condition: New
Shipping Options: Ground
$121.43
(4) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1992 Toyota 4Runner 3.0L V6
Walker Muffler - for 1997 Toyota 4Runner 3.4L V6 - 18901 Click to Enlarge
4.8 Stars
Walker 18901
Muffler
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Part Number: 18901
Brand: Walker
Notes: SoundFX Direct Fit Muffler -- O.E. Front Hanger Not Required.; Optional SoundFX for 55054
  • RESISTS CORROSION -- Aluminized steel construction and internal drainage system helps reduce corrosion
  • 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
  • EASY TO INSTALL -- Direct-fit bolt-on replacement solution with OE-style hangers, brackets and pipe routings for easy installation that doesn't require specialized fabrication and/or welding
  • FACTORY SOUND -- Louvered tubes help reduce radiated noise for factory-style sound quality compared to straight perforated tubes
  • GET MORE MILES FROM YOUR MUFFLER -- Designed and tested to extend muffler life
Condition: New
Finish: Aluminized
Body Material: Steel
Shipping Options: Ground
$124.43
(9) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1997 Toyota 4Runner 3.4L V6
Rear Bosal Muffler - for 1988 Toyota 4Runner 3.0L V6 - 284-223 Click to Enlarge
5 Stars
Bosal 284-223
Muffler
Loading Reviews...
Part Number: 284-223
Brand: Bosal
Notes: BRExhaust Direct-Fit Exhaust Muffler Assembly
Position: Rear
Condition: New
Shipping Options: Ground
$127.43
(4) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1988 Toyota 4Runner 3.0L V6
Flowmaster Muffler - for 2013 Toyota 4Runner 4.0L V6 - 52557 Click to Enlarge
Flowmaster Muffler - for 2013 Toyota 4Runner 4.0L V6 - 52557 Click to Enlarge
Flowmaster Muffler - for 2013 Toyota 4Runner 4.0L V6 - 52557 Click to Enlarge
Website Reviews
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Part Number: 52557
Brand: Flowmaster
Notes: 50 Series (TM) SUV Muffler -- 2.5 in. Center Inlet / Offset Outlet; Case Dimensions 5 in. x 10 in. x 17 in.; 23 in. Overall Length; Aluminized Steel; Not Direct Fit-Some Adaptation Required
  • Mild to Moderate Exterior Exhaust Tone
  • Race Proven Patented Delta Flowr Technology
  • Minimal Interior Resonance
  • Premium Flowmaster Quality
  • Durable Fully Welded 16ga Aluminized Steel
  • Excellent Choice for Large Displacement Vehicles
  • 3 Year Limited Warranty
  • Improved HP/TQ and Potential Mileage Improvement
Condition: New
Automotive Item Grade: High Performance
Color: Black
Fitment: Universal
Inlet Position: Center
Material: Aluminized Steel
Mount Type: Uses New Hangers (Not Included)
Muffler Series: Super 50 Series
Muffler Type: Reflection
Outlet Connection Type: Pipe
Sound Level: Mild
Shipping Options: Free Ground Shipping
$150.95
with FREE Shipping
(45) In Stock
This Part Fits:
Catalog: F
Vehicle Engine
2013 Toyota 4Runner 4.0L V6
Center Ansa Muffler - for 2002 Toyota 4Runner - W0133-1854207 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: W0133-1854207
Brand: Ansa
Position: Center
Condition: New
Shipping Options: Ground Shipping
List Price:
$588.94
Our Price: $116.58
View Details
This Part Fits:
Catalog: A
Vehicle
2002 Toyota 4Runner
Walker Muffler - for 1989 Toyota 4Runner 4WD 2.4L 4 Cyl FI - 18204 Click to Enlarge
5 Stars
Walker 18204
Muffler
Loading Reviews...
Part Number: 18204
Brand: Walker
Notes: SoundFX Direct Fit Muffler -- Requires Part Number [35296] (2) insulators, do not reuse O.E. insulators.; To 04/1989; Requires 35489; Optional Parts for Split System
  • RESISTS CORROSION -- Aluminized steel construction and internal drainage system helps reduce corrosion
  • 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
  • EASY TO INSTALL -- Direct-fit bolt-on replacement solution with OE-style hangers, brackets and pipe routings for easy installation that doesn't require specialized fabrication and/or welding
  • FACTORY SOUND -- Louvered tubes help reduce radiated noise for factory-style sound quality compared to straight perforated tubes
  • GET MORE MILES FROM YOUR MUFFLER -- Designed and tested to extend muffler life
Condition: New
Finish: Aluminized
Body Material: Steel
Shipping Options: Ground
$36.08
(2) In Stock
This Part Fits:
Catalog: H
Vehicle Sub Model Engine
1989 Toyota 4Runner 4WD 2.4L 4 Cyl FI
Center API Muffler - for 2009 Toyota 4Runner 4.0L V6 1GR-FE - 2103-97687 Click to Enlarge
5 Stars
API 2103-97687
Muffler
Loading Reviews...
Part Number: 30246-07587546
Brand: API
Notes: Exhaust Muffler Assembly -- Federal and California
Position: Center
Condition: New
Shipping Options: Ground
$108.98
(99) In Stock
This Part Fits:
Catalog: P
Vehicle Engine
2009 Toyota 4Runner 4.0L V6 1GR-FE
Walker Muffler Kit - for 2015 Toyota 4Runner 4.0L V6 - 35133 Click to Enlarge
Website Reviews
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Part Number: 35133
Brand: Walker
Notes: Spring
Condition: New
Shipping Options: Ground
$6.73
(13) In Stock
This Part Fits:
Catalog: N
Vehicle Engine
2015 Toyota 4Runner 4.0L V6

Related Exhaust Parts

Research on Muffler for Toyota 4Runner

The muffler may be a small piece of equipment, but its importance cannot be understated. If it were not for the muffler the noise from your exhaust would be deafening and those calming, long quiet drives would only be a dream. In simple terms the muffler muffles or silences noises from your vehicle's exhaust. Your standard muffler comprises of holes, tubes, and channels that combine sound waves and make them cancel one another and for this to be made possible they must be perfectly aligned so that sound waves don't go past one another. It functions with the precision of a fine-tuned musical instrument and is a vital component of your Toyota 4Runner exhaust.

Is It Your Muffler?

A loud exhaust is one of the tell-tale signs that your muffler is not functioning as it's supposed to. If there is a sudden increase in the noise that your exhaust produces, then it's almost outright that your muffler needs to be checked. When your muffler is functioning okay, it will funnel fumes away from your 4Runner exhaust system if there's a leak or some other problem the fumes might be trapped in your car which is actually a health hazard. Miles per gallon are another important indicator and if they are declining your muffler may be malfunctioning causing you more visits to the pump.

Beware of Carbon buildup in your muffler that could be reducing the diameter of your muffler outlet holes. This could eventually increase the backpressure to your engine and hence cause a power reduction. You can prevent this by taking your muffler apart at regular intervals and clean and remove the carbon buildup. Your frequency of cleaning varies with the oil you are using and how often your engine runs.

Toyota 4Runner Muffler Replacement

Replacing your 4 Runner muffler may cost you as low as $100 and as high as $500, with labor costing you an average of $ 50 to $ 100, but again it greatly depends on where you are doing your repairs. To have your car running smoothly and quietly and to prevent gasses from leaking make sure your muffler is checked. You will also be contributing substantially to reducing noise and air pollution.

Get The Muffler of Your Choice

Your muffler can be made of stainless steel, aluminized mild steel or aluminum though stainless steel mufflers are considered most durable. Aluminized mild steel mufflers are predisposed to corrosion and may not serve you for long. You can also choose from standard mufflers to high-performance mufflers which include; bullet mufflers, perforated bullet mufflers, louvered bullet mufflers, chambered bullet mufflers, full case mufflers, glass pack mufflers, multiple baffle mufflers and turbo mufflers.

The design of your muffler determines how it muffles sound, some muffle sound better at the expense of a little fuel efficiency and others at the cost of louder exhaust release. They can also be packed with steel wool or fiberglass to muffle sound better. To get the best purchase, for your muffler of choice make a point of visiting PartsGeek.com you will also get the best deal for all your Toyota 4runner auto parts not forgetting the Toyota 4Runner catalytic converter.

Mufflers available for the following Toyota 4Runner years: 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990, 1989, 1988, 1987, 1986, 1985, 1984, 13, 12, 11, 10, 09, 08, 07, 06, 05, 04, 03, 02, 01, 00, 99, 98, 97, 96, 95, 94, 93, 92, 91, 90, 89, 88, 87, 86, 85, 84. This part is also sometimes called Toyota 4Runner Mufflers. We stock muffler parts for most Toyota models including Tacoma, Pickup, Tundra, Camry, RAV4, Corolla, Sienna, Land Cruiser, Prius, Sequoia, Yaris, Matrix, Avalon, Highlander, Celica, Echo, Previa, Solara, Tercel, FJ Cruiser, T100, MR2, Paseo, Supra, Venza, Corona and Cressida.

Toyota 4Runner Muffler Reviews
5 of 5
Verified Customer
5/20/13 09:33 AM - USA

This is the second muffler I purchased the first one was wrong. Partsgeek.com helped me to the full potential and came thru in a prefessional and timely fashion. - Pipo

- 1998 Toyota 4Runner Muffler
5 of 5
Verified Customer
7/15/13 11:48 AM - USA

great price and fast delibered,very happy. - jhon

- 1994 Toyota 4Runner Muffler
5 of 5
Verified Customer
8/2/13 10:23 PM - USA

Fits perfectly! - Steve Maka

- 1996 Toyota 4Runner Muffler
5 of 5
Verified Customer
9/6/13 01:29 PM - USA

Perfect fit fast shipping and the lowest prices anywhere! - Scott from Newtown CT

- 1994 Toyota 4Runner Muffler
5 of 5
Verified Customer
10/15/13 12:46 AM - USA

The product purchased was a perfect fit, OEM quality, at a great price. - Art

- 1986 Toyota 4Runner Muffler
5 of 5
Verified Customer
11/5/13 07:50 PM - USA

Great part, great price, great shipping. I've used partsgeek.com in the past and am always pleased. - Patrick Braswell

- 1988 Toyota 4Runner Muffler