Buick Mufflers

2003 Buick Voyager is a wonderful vehicle from the factory. The parts you will find in our catalog will help you bring the best out of your Voyager. We have 867 Mufflers available for your 2003 Voyager all priced at lowest possible price backed by FREE SHIPPING. 

We price match competitors ... Shop with confidence. 


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Magnaflow 6" Round Center/Center Straight-Through Performance Muffler (3" Inlet, 36" Length)
Magnaflow 6" Round Center/Center Straight-Through Performance Muffler (3" Inlet, 36" Length)
Universal Part | Part #: 12641

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; 6"; 30"; Stainless Steel; 6"; 3"; 1; Center; Straight-Through; 3"; 1; Center; 36"; Round
Price: $180.00
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Flowmaster Super 44 Series Muffler - 3.00 Offset In / 3.00 Offset Out - Aggressive Sound
Flowmaster Super 44 Series Muffler - 3.00 Offset In / 3.00 Offset Out - Aggressive Sound
Universal Part | Part #: 843048
Highlights: Gray; Stainless Steel; Lifetime Limited Warranty; Deep Aggressive Sound Exhaust Note; Race proven patented Delta Flow technology; Recent two chamber improvement; Noticeable interior resonance; 9.75; 4; 13; Stainless Steel; 9.8; 9.75; Pipe Connection; 3; 3; Offset; Uses New Hangers (Not Included); Reflection; Pipe Connection; 3; 3; Offset; 19; Oval; Aggressive Sound
Price: $142.95
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Flowmaster Super 50 Muffler - 2.50 Center In / 2.25 Dual Out - Mild Sound
Flowmaster Super 50 Muffler - 2.50 Center In / 2.25 Dual Out - Mild Sound
Universal Part | Part #: 525552
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; 2.5; 2.5; Center; Center; Uses New Hangers (Not Included); Reflection; Pipe Connection; 2.25; 2.3; Dual; 23; Oval; Mild Sound
Price: $204.95
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Flowmaster 40 Series Race Muffler 409S - 3.50 Center In / 3.50 Center Out -Aggressive Sound
Flowmaster 40 Series Race Muffler 409S - 3.50 Center In / 3.50 Center Out -Aggressive Sound
Universal Part | Part #: 8435409
Highlights: Stainless Steel; Lifetime Limited Warranty; Durable fully welded 16 gauge stainless steel - two chamber race muffler; Race proven patented Delta Flow technology; No internal packing to blowout; Good decibel reduction over open headers; 9.75; 4; 13; Stainless Steel; 9.8; 9.75; Pipe Connection; 3.5; 3.5; Center; Center; Uses New Hangers (Not Included); Reflection; Pipe Connection; 3.5; Center; 3.5; Center; 18; Oval; Aggressive Sound
Price: $193.95
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Flowmaster 40 Delta Flow Muffler - 2.50 Offset In / 2.25 Dual Out - Aggressive Sound
Flowmaster 40 Delta Flow Muffler - 2.50 Offset In / 2.25 Dual Out - Aggressive Sound
Universal Part | Part #: 9425432
Highlights: Gray; Aluminized Steel; 90 Months; Durable fully welded 16 gauge aluminized steel; No internal packing to blowout; Excellent Street/Strip and Off Road application; Race proven patented Delta Flow technology; 9.75; 4; 13; Aluminized Steel; 9.8; 9.75; Pipe Connection; 2.5; 2.5; Offset; Uses New Hangers (Not Included); Reflection; Pipe Connection; 2.25; 2.3; Dual; 19; Oval; Aggressive Sound
Price: $153.95
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Magnaflow 5" Round Center/Center Straight-Through Performance Muffler (3" Inlet, 20" Length)
Magnaflow 5" Round Center/Center Straight-Through Performance Muffler (3" Inlet, 20" Length)
Universal Part | Part #: 14867

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; 5"; 14"; Stainless Steel; 5"; 3"; 1; Center; Straight-Through; 3"; 1; Center; 20"; Round
Price: $180.00
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Magnaflow 11" Oval Center/Offset Straight-Through Performance Muffler (3" Inlet, 28" Length)
Magnaflow 11" Oval Center/Offset Straight-Through Performance Muffler (3" Inlet, 28" Length)
Universal Part | Part #: 12589

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; 5"; 22"; Stainless Steel; 11"; 3"; 1; Center; Straight-Through; 3"; 1; Offset; 28"; Oval
Price: $177.00
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Flowmaster 50 Big Block Muffler - 2.75 Dual In / 2.50 Dual Out - Mild Sound
Flowmaster 50 Big Block Muffler - 2.75 Dual In / 2.50 Dual Out - Mild Sound
Universal Part | Part #: 527504
Highlights: Gray; Aluminized Steel; 90 Months; Mild to stock exterior exhaust tone; Improved Horsepower, Torque and Engine Efficiency; Recommended for SUV/trucks/motorhomes/tow vehicles; Minimal interior resonance; 12; 5; 22; Aluminized Steel; 12; 12; Pipe Connection; 2.75; 2.75; Dual; Uses New Hangers (Not Included); Reflection; Pipe Connection; 2.5; 2.5; Dual; 28; Oval; Mild Sound
Price: $306.95
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Gibson CFT Superflow Stainless Steel Oval Exhaust Muffler (Inlet 3", Outlet 3", Length 24")
Gibson CFT Superflow Stainless Steel Oval Exhaust Muffler (Inlet 3", Outlet 3", Length 24")
Universal Part | Part #: 55114S
Highlights: Stainless Steel; Dual / Dual; 3"; 3"; 4"; 9"; 18"; 24"; Oval; Dual
Price: $267.95
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Magnaflow 8" Oval Single/Dual Straight-Through Performance Muffler (3" Inlet, 30" Length)
Magnaflow 8" Oval Single/Dual Straight-Through Performance Muffler (3" Inlet, 30" Length)
Universal Part | Part #: 12388

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; 5"; 24"; Stainless Steel; 8"; 3"; 1; Center; Straight-Through; 2.5"; 2; Dual; 30"; Oval
Price: $192.00
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Flowmaster 40 Delta Flow Muffler - 2.00 Offset In / 2.00 Offset Out - Aggressive Sound
Flowmaster 40 Delta Flow Muffler - 2.00 Offset In / 2.00 Offset Out - Aggressive Sound
Universal Part | Part #: 942043
Highlights: Gray; Aluminized Steel; 90 Months; Durable fully welded 16 gauge aluminized steel; No internal packing to blowout; Excellent Street/Strip and Off Road application; Race proven patented Delta Flow technology; 2; 4; 13; Aluminized Steel; 9.8; 9.75; Pipe Connection; 2; 2; Offset; Uses New Hangers (Not Included); Reflection; Pipe Connection; 2; 2; Offset; 19; Oval; Aggressive Sound
Price: $153.95
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Magnaflow 8" Oval Center/Offset Straight-Through Performance Muffler (2.5" Inlet, 24" Length)
Magnaflow 8" Oval Center/Offset Straight-Through Performance Muffler (2.5" Inlet, 24" Length)
Universal Part | Part #: 12256

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; 5"; 18"; Stainless Steel; 8"; 2.5"; 1; Center; Straight-Through; 2.5"; 1; Offset; 24"; Oval
Price: $139.00
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Magnaflow 3.5" Round Center/Center Glasspack Performance Muffler (2.25" Inlet, 22" Length)
Magnaflow 3.5" Round Center/Center Glasspack Performance Muffler (2.25" Inlet, 22" Length)
Universal Part | Part #: 18125

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"; 18"; Aluminized Steel; 3.5"; 2.25"; 1; Center; Glasspack; 2.25"; 1; Center; 22"; Round
Price: $60.95
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Spec-D Tuning 2.5" Inlet 341 Style Spiral Muffler
Spec-D Tuning 2.5" Inlet 341 Style Spiral Muffler
Universal Part | Part #: MF-SS341

341 STYLE SPIRAL MUFFLER 2.5 INCH INLET

Price: $44.95
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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 #: 11229

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"; 14"; Stainless Steel; 9"; 3"; 1; Center; Straight-Through; 3"; 1; Offset; 20"; Oval
Price: $139.00
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Flowmaster Super 40 Muffler - 2.50 Offset In / 2.50 Offset Out - Aggressive Sound
Flowmaster Super 40 Muffler - 2.50 Offset In / 2.50 Offset Out - Aggressive Sound
Universal Part | Part #: 952548
Highlights: Black; Aluminized Steel; 90 Months; Deep Aggressive Sound Exhaust Note; Race proven patented Delta Flow technology; Excellent performance on high horsepower vehicles; Noticeable interior resonance; 10; 5; 13.5; Aluminized Steel; 10; 10; Pipe Connection; 2.5; 2.5; Offset; Uses New Hangers (Not Included); Reflection; Pipe Connection; 2.5; 2.5; Opposite; 19.5; Oval; Aggressive Sound
Price: $153.95
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Magnaflow 8" Oval Center/Center Competition Core Performance Muffler (3" Inlet, 23.5" Length)
Magnaflow 8" Oval Center/Center Competition Core Performance Muffler (3" Inlet, 23.5" Length)
Universal Part | Part #: 14834

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

Highlights: Polished; 5"; 14"; Stainless Steel; 8"; 4"; Polished; 6.125"; Stainless Steel; 1; Round; Welded-On;Single Wall;Angle Cut;Cut Edge; 3"; 1; Center; Straight-Through; 1; Center; 23.5"; Oval
Price: $221.95
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Magnaflow 8" Oval Center/Center Competition Core Performance Muffler (2.25" Inlet, 24" Length)
Magnaflow 8" Oval Center/Center Competition Core Performance Muffler (2.25" Inlet, 24" Length)
Universal Part | Part #: 14851

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

Highlights: Polished; 5"; 14"; Stainless Steel; 8"; 4"; Polished; 6.875"; Stainless Steel; 1; Round; Welded-On;Double Wall;Angle Cut;Folded Edge; 2.25"; 1; Center; Straight-Through; 1; Center; 24"; Oval
Price: $256.00
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Showing 181 to 198 of 867 (49 Pages)
Showing 181 to 198 of 867 (49 Pages)
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