Buick LaCrosse Mufflers

Huge selection of Mufflers are available for your Buick LaCrosse at Sams Motorsports. We only sell high quality parts at an affordable price to help you dress up your LaCrosse without breaking the bank. 

Select your LaCrosse year to view all the products available for it. 


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Flowmaster 70 Series Muffler - 2.25 Dual In / 3.00 Center Out - Mild Sound
Flowmaster 70 Series Muffler - 2.25 Dual In / 3.00 Center Out - Mild Sound
Universal Part | Part #: 524703
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; 5; 5; 22; Aluminized Steel; 10; 10; Pipe Connection; 2.25; 2.25; Dual; Uses New Hangers (Not Included); Reflection; Pipe Connection; 3; 3; Center; Center; 28; Oval; Mild Sound
Price: $221.95
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Flowmaster 70 Series Muffler - 3.00 Offset In / 3.00 Center Out - Mild Sound
Flowmaster 70 Series Muffler - 3.00 Offset In / 3.00 Center Out - Mild Sound
Universal Part | Part #: 53071
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; 5; 5; 22; Aluminized Steel; 10; 10; Pipe Connection; 3; 3; Offset; Uses New Hangers (Not Included); Reflection; Pipe Connection; 3; 3; Center; Center; 28; Oval; Mild Sound
Price: $221.95
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Flowmaster Super 40 Muffler - 3.00 Offset In / 3.00 Offset Out - Aggressive Sound
Flowmaster Super 40 Muffler - 3.00 Offset In / 3.00 Offset Out - Aggressive Sound
Universal Part | Part #: 953048
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; 3; 3; Offset; Uses New Hangers (Not Included); Reflection; Pipe Connection; 3; 3; Offset; 19.5; Oval; Aggressive Sound
Price: $135.58
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Flowmaster 40 Series Muffler - 2.50 Offset In / 2.50 Offset Out - Aggressive Sound
Flowmaster 40 Series Muffler - 2.50 Offset In / 2.50 Offset Out - Aggressive Sound
Universal Part | Part #: 42543
Highlights: Gray; Aluminized Steel; 90 Months; Durable fully welded 16 gauge aluminized steel; Excellent Street/Strip and Off Road application; Noticeable interior resonance; Aggressive Sound Exterior Exhaust Tone; 2.5; 4; 13; Aluminized Steel; 9.8; 9.75; Pipe Connection; 2.5; 2.5; Offset; Uses New Hangers (Not Included); Reflection; Pipe Connection; 2.5; 2.5; Offset; 19; Oval; Aggressive Sound
Price: $104.71
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Flowmaster Super HP-2 Muffler 304S - 2.50 Center In. 2.50 Center Out - Aggressive Sound
Flowmaster Super HP-2 Muffler 304S - 2.50 Center In. 2.50 Center Out - Aggressive Sound
Universal Part | Part #: 12512304

Universal Muffler - Not a direct fit. Some adaptation required.

Highlights: Stainless Steel; Lifetime Limited Warranty; Stainless Steel Construction; Lifetime Limited Warranty; Patented Laminar Flow Technology; Dyno Tuned For Maximum Performance; 4; 12; 5; 5; 2.5; 2.5; Center; Center; 2.5; 2.5; Center; Center; Oval; Aggressive Sound
Price: $199.95
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Flowmaster 40 Series Muffler - 2.25 Offset In / 2.25 Center Out - Aggressive Sound
Flowmaster 40 Series Muffler - 2.25 Offset In / 2.25 Center Out - Aggressive Sound
Universal Part | Part #: 42441
Highlights: Gray; Aluminized Steel; 90 Months; Durable fully welded 16 gauge aluminized steel; Excellent Street/Strip and Off Road application; Noticeable interior resonance; Aggressive Sound Exterior Exhaust Tone; 2.25; 4; 13; Aluminized Steel; 9.8; 9.75; Pipe Connection; 2.25; 2.25; Offset; Uses New Hangers (Not Included); Reflection; Pipe Connection; 2.25; 2.3; Center; Center; 19; Oval; Aggressive Sound
Price: $105.55
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Flowmaster 50 Delta Muffler 409S - 2.50 Offset In / 2.50 Offset Out - Moderate Sound
Flowmaster 50 Delta Muffler 409S - 2.50 Offset In / 2.50 Offset Out - Moderate Sound
Universal Part | Part #: 842553
Highlights: Gray; Stainless Steel; Lifetime Limited Warranty; Moderate Sound; Improved Horsepower, Torque and Engine Efficiency; Excellent choice for Street Rod cars and trucks; Mild interior resonance; 2.5; 4; 17; Stainless Steel; 9.8; 9.75; Pipe Connection; 2.5; 2.5; Offset; Uses New Hangers (Not Included); Reflection; Pipe Connection; 2.5; 2.5; Offset; 23; Oval; Moderate Sound
Price: $176.58
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Spec-D Tuning 63mm Catback Exhaust Gasket
Spec-D Tuning 63mm Catback Exhaust Gasket
Universal Part | Part #: FLD-002

CATBACK EXHAUST GASKET 63MM

Highlights: 63mm
Price: $23.49
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Magnaflow 9" Oval Center/Offset Straight-Through Performance Muffler (2.5" Inlet, 20" Length)
Magnaflow 9" Oval Center/Offset Straight-Through Performance Muffler (2.5" Inlet, 20" Length)
Universal Part | Part #: 11226

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"; 2.5"; 1; Center; Straight-Through; 2.5"; 1; Offset; 20"; Oval
Price: $118.18
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Flowmaster Super 44 Series Muffler - 2.50 Offset In / 2.50 Center Out - Aggressive Sound
Flowmaster Super 44 Series Muffler - 2.50 Offset In / 2.50 Center Out - Aggressive Sound
Universal Part | Part #: 842546
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; 2.5; 2.5; Offset; Uses New Hangers (Not Included); Reflection; Pipe Connection; 2.5; 2.5; Center; Center; 19; Oval; Aggressive Sound
Price: $129.21
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Flowmaster Super 44 Series Muffler 409S - 2.25 Offset In / 2.25 Center Out Aggressive Sound
Flowmaster Super 44 Series Muffler 409S - 2.25 Offset In / 2.25 Center Out Aggressive Sound
Universal Part | Part #: 842446
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; 2.25; 2.3; Offset; Uses New Hangers (Not Included); Reflection; Pipe Connection; 2.25; 2.3; Center; Center; 19; Oval; Aggressive Sound
Price: $126.95
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Flowmaster Super 40 Muffler - 3.00 Offset In / 3.00 Center Out - Aggressive Sound
Flowmaster Super 40 Muffler - 3.00 Offset In / 3.00 Center Out - Aggressive Sound
Universal Part | Part #: 953046
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; 5; 13.5; Aluminized Steel; 10; 10; 3; 3; Offset; 3; 3; Center; Center; Oval; Aggressive Sound
Price: $135.58
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Magnaflow 9" Oval Center/Center Straight-Through Performance Muffler (3" Inlet, 20" Length)
Magnaflow 9" Oval Center/Center Straight-Through Performance Muffler (3" Inlet, 20" Length)
Universal Part | Part #: 11219

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; Center; 20"; Oval
Price: $134.95
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Flowmaster 50 Delta Muffler 409S - 3.00 Offset In / 3.00 Center Out - Moderate Sound
Flowmaster 50 Delta Muffler 409S - 3.00 Offset In / 3.00 Center Out - Moderate Sound
Universal Part | Part #: 843051
Highlights: Gray; Stainless Steel; Lifetime Limited Warranty; Moderate Sound; Improved Horsepower, Torque and Engine Efficiency; Excellent choice for Street Rod cars and trucks; Mild interior resonance; 9.75; 4; 17; Stainless Steel; 9.8; 9.75; Pipe Connection; 3; 3; Offset; Uses New Hangers (Not Included); Reflection; Pipe Connection; 3; 3; Center; Center; 23; Oval; Moderate Sound
Price: $176.58
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Flowmaster Super 44 Series Muffler 409S - 3.00 Center In / 2.50 Dual Out - Aggressive Sound
Flowmaster Super 44 Series Muffler 409S - 3.00 Center In / 2.50 Dual Out - Aggressive Sound
Universal Part | Part #: 8430452
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; Center; Center; Uses New Hangers (Not Included); Reflection; Pipe Connection; 2.5; 2.5; Dual; 19; Oval; Aggressive Sound
Price: $129.21
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Spec-D Tuning 60mm Catback Exhaust Gasket
Spec-D Tuning 60mm Catback Exhaust Gasket
Universal Part | Part #: FLD-001

CATBACK EXHAUST GASKET 60MM

Highlights: 60mm
Price: $24.59
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Flowmaster Super 44 Muffler - 3.00 Offset In / 2.50 Dual Out - Aggressive Sound
Flowmaster Super 44 Muffler - 3.00 Offset In / 2.50 Dual Out - Aggressive Sound
Universal Part | Part #: 9430462
Highlights: Black; Aluminized Steel; 90 Months; Deep Aggressive Sound Exhaust Note; Race proven patented Delta Flow technology; Recent two chamber improvement; Noticeable interior resonance; 9.75; 4; 13; Aluminized Steel; 9.8; 9.75; Pipe Connection; 3; 3; Offset; Uses New Hangers (Not Included); Reflection; Pipe Connection; 2.5; 2.5; Dual; 19; Oval; Aggressive Sound
Price: $117.42
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Spec-D Tuning Fireball Style Stainless Steel Muffler with 4" Tip and Removable Silencer
Spec-D Tuning Fireball Style Stainless Steel Muffler with 4" Tip and Removable Silencer
Universal Part | Part #: MF-RS341
Highlights: 2.5"; 4"; 12"; 5"; 16.87"
Price: $43.76
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Showing 73 to 90 of 866 (49 Pages)
Showing 73 to 90 of 866 (49 Pages)
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