1981 Cadillac DeVille Exhaust Systems

1981 Cadillac DeVille is a wonderful vehicle from the factory. The parts you will find in our catalog will help you bring the best out of your DeVille. We have 1929 Exhaust Systems available for your 1981 DeVille all priced at lowest possible price backed by FREE SHIPPING. 

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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
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Kooks 23 Degree Small Block Chevy Stahl Header Flange - 3/8" Thick Stainless Steel - for 2" Primaries
Kooks 23 Degree Small Block Chevy Stahl Header Flange - 3/8" Thick Stainless Steel - for 2" Primaries
Universal Part | Part #: 7034-AS
Price: $94.95
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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
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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
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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
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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
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Kooks 3" 304 Stainless Steel Steel Short Turnout Tail Pipe for Muffler Outlet- 6" Long
Kooks 3" 304 Stainless Steel Steel Short Turnout Tail Pipe for Muffler Outlet- 6" Long
Universal Part | Part #: 9105-MUFF
Highlights: No; Race Car; Stainless Steel; 304 Stainless Steel; No; No; Stainless Steel; Performance; 3.625"; 3.5"; No; 6"
Price: $123.95
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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
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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
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Magnaflow 9" Oval Offset/Offset Straight-Through Performance Muffler (2.5" Inlet, 24" Length)
Magnaflow 9" Oval Offset/Offset Straight-Through Performance Muffler (2.5" Inlet, 24" Length)
Universal Part | Part #: 14366

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"; 2.5"; 1; Offset; Straight-Through; 2.5"; 1; Offset; 24"; Oval
Price: $148.96
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Magnaflow 7" Round Center/Center Straight-Through Performance Muffler (4" Inlet, 36" Length)
Magnaflow 7" Round Center/Center Straight-Through Performance Muffler (4" Inlet, 36" Length)
Universal Part | Part #: 14773

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"; 30"; Stainless Steel; 7"; 4"; 1; Center; Straight-Through; 4"; 1; Center; 36"; Round
Price: $194.48
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Magnaflow Torca Stainless Steel Exhaust Band Clamp (5" Diameter)
Magnaflow Torca Stainless Steel Exhaust Band Clamp (5" Diameter)
Universal Part | Part #: 10167

With their high torque design, these band clamps offer a tighter seal versus conventional u-clamps and flat band clamps. Premium Stainless Steel Torca construction.

Highlights: Stainless Steel; 5"; 10
Price: $127.00
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Magnaflow 9" Oval Offset/Offset Straight-Through Performance Muffler (2" Inlet, 20" Length)
Magnaflow 9" Oval Offset/Offset Straight-Through Performance Muffler (2" Inlet, 20" Length)
Universal Part | Part #: 11234

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"; 1; Offset; Straight-Through; 2"; 1; Offset; 20"; Oval
Price: $124.95
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Magnaflow 6" Round Offset/Offset Straight-Through Performance Muffler (2" Inlet, 20" Length)
Magnaflow 6" Round Offset/Offset Straight-Through Performance Muffler (2" Inlet, 20" Length)
Universal Part | Part #: 12634

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"; 14"; Stainless Steel; 6"; 2"; 1; Offset; Straight-Through; 2"; 1; Offset; 20"; Round
Price: $124.95
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Magnaflow 8" Oval Center/Center Straight-Through Performance Muffler (2" Inlet, 20" Length)
Magnaflow 8" Oval Center/Center Straight-Through Performance Muffler (2" Inlet, 20" Length)
Universal Part | Part #: 14214

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; 8"; 2"; 1; Center; Straight-Through; 2"; 1; Center; 20"; Oval
Price: $129.95
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Magnaflow 8" Oval Center/Center Street Performance Muffler w/ Tip (2.25" Inlet, 21" Length)
Magnaflow 8" Oval Center/Center Street Performance Muffler w/ Tip (2.25" Inlet, 21" Length)
Universal Part | Part #: 14814

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; 3.875"; Stainless Steel; 1; Round; Welded-On;Double Wall;Angle Cut;Folded Edge; 2.25"; 1; Center; Straight-Through; 1; Center; 21"; Oval
Price: $183.95
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Magnaflow Stainless Steel Round Angle Cut Rolled Edge Single Wall Weld-On Polished Exhaust Tip (4" Inlet, 5" Outlet, 13"Length)
Magnaflow Stainless Steel Round Angle Cut Rolled Edge Single Wall Weld-On Polished Exhaust Tip (4" Inlet, 5" Outlet, 13"Length)
Universal Part | Part #: 35120

MagnaFlow Custom weld on tips come in many sizes and styles completing most any exhasut system with the just the right finishing touch.

Highlights: Polished; Weld-On; Angle; Rolled; 4"; 5"; 1; 13"; No; Round; Single
Price: $158.00
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Magnaflow Stainless Steel Rectangle Straight Edge Straight Cut Weld-On Single Polished Exhaust Tip Set (2.25" Inlet, 2" x 8" Outlet, 11" Length)
Magnaflow Stainless Steel Rectangle Straight Edge Straight Cut Weld-On Single Polished Exhaust Tip Set (2.25" Inlet, 2" x 8" Outlet, 11" Length)
Universal Part | Part #: 35150

MagnaFlow Custom weld on tips come in many sizes and styles completing most any exhasut system with the just the right finishing touch.

Highlights: Polished; Weld-On; Straight; Straight; 2.25"; 2 x 8"; 1; 11"; No; Rectangle; Single
Price: $247.00
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Showing 1369 to 1386 of 1929 (108 Pages)
Showing 1369 to 1386 of 1929 (108 Pages)
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