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Muffler for 2004 Toyota 4Runner

We have 4 Items In-stock. Select your vehicle's Submodel to continue.

Walker Quiet-Flow3 Muffler

Walker's Quiet-flow3 muffler features a sophisticated internal routing and tuning technologies for superior flow and premium OE-style sound. Its internal partition baffles and spun-locked heads help improve structural support.

Features
  • OE-style sound
  • Aluminized steel muffler material
Walker Muffler, Walker Quiet-Flow3, Aluminized Steel, Natural
$171.80 List Price $404.95 Save $233.15 Availability: In Stock
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  • SKU#: WK56177
  • Product Fit: Direct fit
  • Quantity Sold: Sold individually
  • Sound Level: Stock
  • Anticipated Ship Out Time: Same day - 1 business day
Fits the following 2004 Toyota 4Runner submodels:
  • 8 Cyl 4.7L | Limited, SR5, Sport
  • 6 Cyl 4.0L | Limited, SR5, Sport

Bosal Aluminized steel OE replacement Muffler

Bosal muffler is made to fit vehicle-specific requirements for backpressure, emissions, sound levels, and sensors. It is precision-manufactured to high tolerances for long life.

Features:
  • Aluminized steel muffler material
  • OE-style sound
Bosal Muffler, Rear, Aluminized Steel, Factory Finish
$80.06 List Price $94.47 Save $14.41 Availability: In Stock
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  • SKU#: BO228143
  • Product Fit: Direct fit
  • Quantity Sold: Sold individually
  • Sound Level: Stock
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: Same day - 1 business day
  • Attachment Style: Flange-on
  • Case Shape: Round
  • Inlet Location: Center
  • Inlet Quantity: Single
  • Outlet Location: Center
  • Outlet Quantity: Single
  • Warranty: Lifetime Bosal limited warranty
see more Fits the following 2004 Toyota 4Runner submodels:
  • 8 Cyl 4.7L | Limited, SR5, Sport
Bosal Muffler, Rear, Aluminized Steel, Factory Finish
$95.07 List Price $112.18 Save $17.11 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
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  • SKU#: BO228141
  • Product Fit: Direct fit
  • Quantity Sold: Sold individually
  • Sound Level: Stock
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: Same day - 1 business day
  • Attachment Style: Flange-on
  • Case Shape: Round
  • Inlet Location: Center
  • Inlet Quantity: Single
  • Outlet Location: Center
  • Outlet Quantity: Single
  • Warranty: Lifetime Bosal limited warranty
see more Fits the following 2004 Toyota 4Runner submodels:
  • 6 Cyl 4.0L | Limited, SR5, Sport

Flowmaster - Super 50 Series Delta Flow Mufflers

FLOWMASTER – SUPER 50 SERIES DELTA FLOW MUFFLERS

Flowmaster’s Super 50 Series Delta Flow mufflers give your vehicle little grunt with their moderate to mild tone (depending on how you tune it) – surely one of the reasons they’re a top choice among performance enthusiasts and muscle car aficionados. Flowmaster, known as ‘the exhaust technology company,’ is a leading manufacturer of high performance exhaust systems and respected for design, innovation and engineering.

  • Increases torque, horsepower and possibly mileage
  • 3-year warranty for aluminized steel, lifetime warranty for stainless steel
  • Fully MIG-welded for maximum strength
  • A bigger alternative to the original Flowmaster 50 Series
  • Come in stainless steel and 16-gauge aluminized steel
  • Distinct moderate to mild tone with slight interior sound
  • Fabricated utilizing patented Delta Flow process
  • Quick and easy installation
  • Primarily designed for and used on performance vehicles and muscle cars
  • Dyno-tested
Flowmaster Muffler, Flowmaster Super 50 Series, Aluminized Steel, Gray
$129.99 List Price $168.22 Save $38.23 Availability: In Stock
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  • SKU#: F1352557
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold individually
  • Sound Level: Moderate
  • Recommended Use: Performance
  • Anticipated Ship Out Time: 1-2 business days
  • Attachment Style: Clamp-On or Weld-On (Recommended)
  • Body Length: 17 in.
  • Case Shape: Oval
  • Height: 5 in.
  • Inlet Location: Center
  • Inlet Quantity: Single
  • Inlet Size: 2.5 in.
  • Internal Construction: Chambered
  • Outlet Location: Offset
  • Outlet Quantity: Single
  • Outlet Size: 2.5 in.
  • Overall Length: 23 in.
  • Warranty: 3-year Flowmaster limited warranty
  • Width: 10 in.
see more Fits the following 2004 Toyota 4Runner submodels:
  • 8 Cyl 4.7L | Limited, SR5, Sport
  • 6 Cyl 4.0L | Sport, Limited, SR5
Rating: (see review/s)

"These mufflers sound great. They are a little quieter than the 40-series, but you still have that deep tone. They offer better performance over stock, and quality is superior." posted by: Dr Hemi on December 6, 2007