Buick Mufflers

2004 Buick Spyder is a wonderful vehicle from the factory. The parts you will find in our catalog will help you bring the best out of your Spyder. We have 867 Mufflers available for your 2004 Spyder all priced at lowest possible price backed by FREE SHIPPING. 

We price match competitors ... Shop with confidence. 


Showing of 867 Products
Sort By

Magnaflow 3.5" Round Center/Center Glasspack Performance Muffler (2" Inlet, 26" Length)
Magnaflow 3.5" Round Center/Center Glasspack Performance Muffler (2" Inlet, 26" Length)
Universal Part | Part #: 18134

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"; 1; Center; Glasspack; 2"; 1; Center; 26"; Round
Price: $62.95
Free Shipping
Magnaflow 8" Oval Single/Dual Straight-Through Performance Muffler (2" Inlet, 20" Length)
Magnaflow 8" Oval Single/Dual Straight-Through Performance Muffler (2" Inlet, 20" Length)
Universal Part | Part #: 12128

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"; 14"; Stainless Steel; 8"; 2"; 1; Center; Straight-Through; 2"; 2; Dual; 20"; Oval
Price: $154.00
Free Shipping
Magnaflow 8" Oval Center/Center Street Performance Muffler w/ Tip (2.25" Inlet, 20.75" Length)
Magnaflow 8" Oval Center/Center Street Performance Muffler w/ Tip (2.25" Inlet, 20.75" Length)
Universal Part | Part #: 14818

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; 3.5"; Stainless Steel; 1; Round; Welded-On;Single Wall;Straight Cut;Cut Edge; 2.25"; 1; Center; Straight-Through; 1; Center; 20.75"; Oval
Price: $172.95
Free Shipping
Magnaflow 3.5" Round Center/Center Glasspack Performance Muffler (2" Inlet, 22" Length)
Magnaflow 3.5" Round Center/Center Glasspack Performance Muffler (2" Inlet, 22" Length)
Universal Part | Part #: 18124

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"; 1; Center; Glasspack; 2"; 1; Center; 22"; Round
Price: $60.95
Free Shipping
Magnaflow 3.5" Round Center/Center Glasspack Performance Muffler (1.75" Inlet, 16" Length)
Magnaflow 3.5" Round Center/Center Glasspack Performance Muffler (1.75" Inlet, 16" Length)
Universal Part | Part #: 18113

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"; 12"; Aluminized Steel; 3.5"; 1.75"; 1; Center; Glasspack; 1.75"; 1; Center; 16"; Round
Price: $58.95
Free Shipping
aFe MACH Force-Xp 409 Stainless Steel Muffler
aFe MACH Force-Xp 409 Stainless Steel Muffler
Universal Part | Part #: 49M00029

MACH Force-Xp 409 Stainless Steel Muffler 2-1/2 IN ID Offset/Center x 9 IN W x 4 IN H x 14 IN L - Oval Body

Highlights: Steel; 14"; 2.5"; Center; 2"; 1; 2.5"; Offset; Single Offset; 14"; Oval; None; 2 Years Manufacturer Warranty
Price: $143.85
Free Shipping
aFe MACH Force-Xp 409 Stainless Steel Muffler
aFe MACH Force-Xp 409 Stainless Steel Muffler
Universal Part | Part #: 49M00012

MACH Force-Xp 409 Stainless Steel Muffler 3 IN ID Center/Center x 6 IN Dia. x 14 IN L - Round Body

Highlights: 409 Stainless Steel; 14"; 3"; 3"; Center; 3"; Center; Single; Round; 1; 2 Years Manufacturer Warranty
Price: $143.85
Free Shipping
Banks Power Stainless Steel Monster Exhaust Muffler Kit (3" Inlet, 3.5" Outlet) with Heat Shield
Banks Power Stainless Steel Monster Exhaust Muffler Kit (3" Inlet, 3.5" Outlet) with Heat Shield
Universal Part | Part #: 52405
Highlights: Polished; Stainless Steel; 3 Inch; 3.5 Inch
Price: $299.00
Free Shipping
Magnaflow 9" Oval Center/Offset XL Performance Muffler (2" Inlet, 24" Length)
Magnaflow 9" Oval Center/Offset XL Performance Muffler (2" Inlet, 24" Length)
Universal Part | Part #: 13254

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

Highlights: Satin; 4"; 18"; Stainless Steel; 9"; 2"; 1; Center; Multi-Chamber; 2"; 1; Offset; 24"; Oval
Price: $151.00
Free Shipping
Magnaflow 7" Round Center/Center XL Performance Muffler (3" Inlet, 30" Length)
Magnaflow 7" Round Center/Center XL Performance Muffler (3" Inlet, 30" Length)
Universal Part | Part #: 13742

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"; 24"; Stainless Steel; 7"; 3"; 1; Center; Multi-Chamber; 3"; 1; Center; 30"; Round
Price: $100.95
Free Shipping
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 #: 14365

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"; 18"; Stainless Steel; 9"; 2.25"; 1; Offset; Straight-Through; 2.25"; 1; Offset; 24"; Oval
Price: $148.96
Free Shipping
Magnaflow 7" Round Center/Center Competition Core Performance Muffler (2.25" Inlet, 23.875" Length)
Magnaflow 7" Round Center/Center Competition Core Performance Muffler (2.25" Inlet, 23.875" Length)
Universal Part | Part #: 14845

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

Highlights: Polished; 7"; 14"; Stainless Steel; 7"; 4.5"; Polished; 6.875"; Stainless Steel; 1; Domed; Welded-On;Double Wall;Angle Cut;Folded Edge; 2.25"; 1; Center; Straight-Through; 1; Center; 23.875"; Round
Price: $275.00
Free Shipping
Magnaflow 7" Round Center/Center Straight-Through Performance Muffler (2.25" Inlet, 20" Length)
Magnaflow 7" Round Center/Center Straight-Through Performance Muffler (2.25" Inlet, 20" Length)
Universal Part | Part #: 14715

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"; 14"; Stainless Steel; 7"; 2.25"; 1; Center; Straight-Through; 2.25"; 1; Center; 20"; Round
Price: $156.00
Free Shipping
Magnaflow 7" Round Center/Center Competition Core Performance Muffler (2.25" Inlet, 23.875" Length)
Magnaflow 7" Round Center/Center Competition Core Performance Muffler (2.25" Inlet, 23.875" Length)
Universal Part | Part #: 14844

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

Highlights: Polished; 7"; 14"; Stainless Steel; 7"; 4.5"; Polished; 6.875"; Stainless Steel; 1; Domed; Welded-On;Double Wall;Angle Cut;Folded Edge; 2.25"; 1; Center; Straight-Through; 1; Center; 23.875"; Round
Price: $181.95
Free Shipping
Borla XR-1 Series Multi-Core Center/Center Round Muffler (4" Diameter, 21" Length)
Borla XR-1 Series Multi-Core Center/Center Round Muffler (4" Diameter, 21" Length)
Universal Part | Part #: 40741
Highlights: 6.25"; 16"; 6.25"; All Welded; Pipe; Center; Single Center; 4"; T-304 Stainless Steel; No; No; 4"; Center; Single Center Outlet; 21"; Round
Price: $348.99
Free Shipping
Borla Specialty Series Transverse Muffler (2.5"" Inlet, Dual 2.5"" Outlet Tubing, 24" Length)
Borla Specialty Series Transverse Muffler (2.5"" Inlet, Dual 2.5"" Outlet Tubing, 24" Length)
Universal Part | Part #: 400498
Highlights: 5.5"; 19"; 10.25"; All Welded; Pipe; 2.5"; Offset; Single Offset; 2.5"; T-304 Stainless Steel; Yes; No; 2.5"; Dual Rear; Dual Offset Outlet; 23"; Oval
Price: $344.95
Free Shipping
Magnaflow 6" Round Center/Center Straight-Through Performance Muffler (2" Inlet, 24" Length)
Magnaflow 6" Round Center/Center Straight-Through Performance Muffler (2" Inlet, 24" Length)
Universal Part | Part #: 12644

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"; 18"; Stainless Steel; 6"; 2"; 1; Center; Straight-Through; 2"; 1; Center; 24"; Round
Price: $139.00
Free Shipping
Magnaflow 6" Round Center/Center Straight-Through Performance Muffler (2.25" Inlet, 24" Length)
Magnaflow 6" Round Center/Center Straight-Through Performance Muffler (2.25" Inlet, 24" Length)
Universal Part | Part #: 12645

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"; 18"; Stainless Steel; 6"; 2.25"; 1; Center; Straight-Through; 2.25"; 1; Center; 24"; Round
Price: $127.95
Free Shipping
Showing 739 to 756 of 867 (49 Pages)
Showing 739 to 756 of 867 (49 Pages)
Visa Mastercard American Express Discover Paypal Google Pay Apple Pay