Smart Mufflers

2001 Smart Avalon is a wonderful vehicle from the factory. The parts you will find in our catalog will help you bring the best out of your Avalon. We have 867 Mufflers available for your 2001 Avalon all priced at lowest possible price backed by FREE SHIPPING. 

We price match competitors ... Shop with confidence. 


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Flowmaster DBX Muffler - 2.00 Center In / 2.00 Center Out - Moderate Sound
Flowmaster DBX Muffler - 2.00 Center In / 2.00 Center Out - Moderate Sound
Universal Part | Part #: 12014310
Highlights: Stainless Steel; Lifetime Limited Warranty; Durable fully welded Stainless Steel polishable case; Compact Design; Race Proven Design; 409 Stainless Steel Internal Construction; 6; 14; Stainless Steel; 6; 6; 2; 2; Center; Center; 2; 2; Center; Center; Round Case; Moderate Sound
Price: $200.95
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Flowmaster Super 50 Muffler - 2.25 Offset In / 2.25 Center Out - Mild Sound
Flowmaster Super 50 Muffler - 2.25 Offset In / 2.25 Center Out - Mild Sound
Universal Part | Part #: 52456
Highlights: Gray; Aluminized Steel; 90 Months; Mild to stock exterior exhaust tone; Improved Horsepower, Torque and Engine Efficiency; Excellent choice for large displacement vehicles; Minimal interior resonance; 10; 5; 17; Aluminized Steel; 10; 10; Pipe Connection; 2.25; 2.25; Offset; Uses New Hangers (Not Included); Reflection; Pipe Connection; 2.25; 2.3; Center; Center; 23; Oval; Mild Sound
Price: $204.95
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Magnaflow 7" Round Offset/Offset XL Performance Muffler (3" Inlet, 36" Length)
Magnaflow 7" Round Offset/Offset XL Performance Muffler (3" Inlet, 36" Length)
Universal Part | Part #: 13749

XL Mufflers are reflection style mufflers using a combination of perforated tubing and baffles to reduce unwanted resonance and increase exhaust flow.

Highlights: Satin; 7"; 30"; Stainless Steel; 7"; 3"; 1; Offset; Multi-Chamber; 3"; 1; Offset; 36"; Round
Price: $114.95
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Borla CrateMuffler For Small Block Chevrolet High Output 350/ 383/ 406 V8
Borla CrateMuffler For Small Block Chevrolet High Output 350/ 383/ 406 V8
Universal Part | Part #: 400840
Highlights: S-Type; OEM; 14"; OEM; All Welded; Pipe; 3"; Offset; OEM; 3"; T-304 Stainless Steel; No; 3"; Offset; OEM; 19"; Oval
Price: $277.99
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Flowmaster 30 Series Race Muffler - 3.50 Offset In / 3.50 Center Out - Aggressive Sound
Flowmaster 30 Series Race Muffler - 3.50 Offset In / 3.50 Center Out - Aggressive Sound
Universal Part | Part #: 53531-12
Highlights: Gray; Aluminized Steel; Lifetime Limited Warranty; Durable fully welded 16 gauge aluminized steel - two chamber race muffler; Race proven patented Delta Flow technology; No internal packing to blowout; Good decibel reduction over open headers; 12; 5; 17; Aluminized Steel; 12; 12; Pipe Connection; 3.5; 3.5; Offset; Uses New Hangers (Not Included); Reflection; Pipe Connection; 3.5; Center; 3.5; Center; 22; Oval; Aggressive Sound
Price: $306.95
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Magnaflow 9" Oval Center/Offset Straight-Through Performance Muffler (3" Inlet, 20" Length)
Magnaflow 9" Oval Center/Offset Straight-Through Performance Muffler (3" Inlet, 20" Length)
Universal Part | Part #: 14329

Featuring a free-flowing, straight-through perforated stainless steel core, stainless mesh wraps our acoustic fiber fill to deliver a smooth, deep tone for your custom exhuast project

Highlights: Polished; 4"; 14"; Stainless Steel; 9"; 3"; 1; Center; Straight-Through; 3"; 1; Offset; 20"; Oval
Price: $180.00
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Gibson CFT Superflow Stainless Steel Oval Exhaust Muffler (Inlet 2.25", Outlet 2.25", Length 24")
Gibson CFT Superflow Stainless Steel Oval Exhaust Muffler (Inlet 2.25", Outlet 2.25", Length 24")
Universal Part | Part #: 55171S
Highlights: Stainless Steel; Offset / Offset; 2.25"; 2.25"; 4"; 9"; 18"; 24"; Oval; Single
Price: $190.95
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Magnaflow 9" Oval Offset/Offset Straight-Through Performance Muffler (2.25" Inlet, 24" Length)
Magnaflow 9" Oval Offset/Offset Straight-Through Performance Muffler (2.25" Inlet, 24" Length)
Universal Part | Part #: 11265

Featuring a free-flowing, straight-through perforated stainless steel core, stainless mesh wraps our acoustic fiber fill to deliver a smooth, deep tone for your custom exhuast project

Highlights: Satin; 4"; 18"; Stainless Steel; 9"; 2.25"; 1; Offset; Straight-Through; 2.25"; 1; Offset; 24"; Oval
Price: $139.00
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Magnaflow 4" Round Center/Center Street Performance Muffler w/ Tip (2.25" Inlet, 18.875" Length)
Magnaflow 4" Round Center/Center Street Performance Muffler w/ Tip (2.25" Inlet, 18.875" Length)
Universal Part | Part #: 14810

Complete your custom exhaust with a straight-through design muffler with an integrated welded tip for a finished look and simple installation.

Highlights: Polished; 4"; 14"; Stainless Steel; 4"; 3.5"; Polished; 1.875"; Stainless Steel; 1; Round; Welded-On;Single Wall;Straight Cut;Rolled Edge; 2.25"; 1; Center; Straight-Through; 1; Center; 18.875"; Round
Price: $151.95
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Magnaflow 7" Round Center/Center Straight-Through Performance Muffler (4" Inlet, 27" Length)
Magnaflow 7" Round Center/Center Straight-Through Performance Muffler (4" Inlet, 27" Length)
Universal Part | Part #: 14771

Featuring a free-flowing, straight-through perforated stainless steel core, stainless mesh wraps our acoustic fiber fill to deliver a smooth, deep tone for your custom exhuast project

Highlights: Polished; 7"; 20"; Stainless Steel; 7"; 4"; 1; Center; Straight-Through; 4"; 1; Center; 27"; Round
Price: $182.82
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Magnaflow 3.5" Round Center/Center Redpack Performance Muffler (2" Inlet, 26" Length)
Magnaflow 3.5" Round Center/Center Redpack Performance Muffler (2" Inlet, 26" Length)
Universal Part | Part #: 13134

MagnaFlow Glasspack mufflers feature a reversible straight-through design and with single stage packing these mufflers bring back that classic deep glaspack sound.

Highlights: Red Coated; 3.5"; 22"; Aluminized Steel; 3.5"; 2"; 1; Center; Glasspack; 2"; 1; Center; 26"; Round
Price: $63.95
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Flowmaster 30 Series Race Muffler - 4.00 Offset In / 4.00 Offset Out - Aggressive Sound
Flowmaster 30 Series Race Muffler - 4.00 Offset In / 4.00 Offset Out - Aggressive Sound
Universal Part | Part #: 54033-12
Highlights: Gray; Aluminized Steel; Lifetime Limited Warranty; Durable fully welded 16 gauge aluminized steel - two chamber race muffler; Race proven patented Delta Flow technology; No internal packing to blowout; Good decibel reduction over open headers; 12; 5; 17; Aluminized Steel; 12; 12; Pipe Connection; 4; 4; Offset; Uses New Hangers (Not Included); Reflection; Pipe Connection; 4; 4; Offset; 22; Oval; Aggressive Sound
Price: $230.95
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Magnaflow 7" Oval Single/Dual Straight-Through Performance Muffler (2.25" Inlet, 20" Length)
Magnaflow 7" Oval Single/Dual Straight-Through Performance Muffler (2.25" Inlet, 20" Length)
Universal Part | Part #: 11148

Featuring a free-flowing, straight-through perforated stainless steel core, stainless mesh wraps our acoustic fiber fill to deliver a smooth, deep tone for your custom exhuast project

Highlights: Satin; 3.5"; 14"; Stainless Steel; 7"; 2.25"; 1; Center; Straight-Through; 2"; 2; Dual; 20"; Oval
Price: $185.00
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Kooks 3-1/2" Round Muffler 10" Long Body
Kooks 3-1/2" Round Muffler 10" Long Body
Universal Part | Part #: R35-35-10
Highlights: No; Race Car; Stainless Steel; No; Polished; Performance; 3.5"; Round; 1; No; 3.5"; Universal; 10"; Stainless Steel; Single Center; Single Center Outlet; 16"; 4.5"; 4.5"; Ctr; Center; Center; Yes; No
Price: $82.95
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Gibson CFT Superflow Stainless Steel Oval Exhaust Muffler (Inlet 3", Outlet 3", Length 19")
Gibson CFT Superflow Stainless Steel Oval Exhaust Muffler (Inlet 3", Outlet 3", Length 19")
Universal Part | Part #: 55143S
Highlights: Stainless Steel; Offset / Center; 3"; 3"; 4"; 9"; 13"; 19"; Oval; Single
Price: $185.95
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Gibson CFT Superflow Stainless Steel Oval Exhaust Muffler (Inlet 3", Outlet 3", Length 19")
Gibson CFT Superflow Stainless Steel Oval Exhaust Muffler (Inlet 3", Outlet 3", Length 19")
Universal Part | Part #: 55113S
Highlights: Stainless Steel; Center / Center; 3"; 3"; 4"; 9"; 13"; 19"; Oval; Single
Price: $170.95
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Magnaflow 3.5" Round Center/Center Glasspack Performance Muffler (2.25" Inlet, 26" Length)
Magnaflow 3.5" Round Center/Center Glasspack Performance Muffler (2.25" Inlet, 26" Length)
Universal Part | Part #: 18135

MagnaFlow Glasspack mufflers feature a reversible straight-through design and with single stage packing these mufflers bring back that classic deep glaspack sound.

Highlights: Aluminized; 3.5"; 22"; Aluminized Steel; 3.5"; 2.25"; 1; Center; Glasspack; 2.25"; 1; Center; 26"; Round
Price: $62.95
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Kooks 3" Oval Center/Center Muffler 12" Long Body
Kooks 3" Oval Center/Center Muffler 12" Long Body
Universal Part | Part #: KO300-12
Highlights: No; Race Car; Stainless Steel; No; Polished; Performance; 3"; Oval; 1; No; 3"; Universal; 12"; Stainless Steel; Single Center; Single Center Outlet; 16"; 4.5"; 7.5"; Ctr; Center; Center; Yes; No
Price: $119.95
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Showing 469 to 486 of 867 (49 Pages)
Showing 469 to 486 of 867 (49 Pages)
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