Smart Exhaust Systems

2021 Smart e-tron Sportback is a wonderful vehicle from the factory. The parts you will find in our catalog will help you bring the best out of your e-tron Sportback. We have 1921 Exhaust Systems available for your 2021 e-tron Sportback all priced at lowest possible price backed by FREE SHIPPING. 

We price match competitors ... Shop with confidence. 


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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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Borla Polished Stainless Steel Square Angle Cut Intercooled Single Outlet Exhaust Tip (2.25" Inlet, 2.5" Tip Size, 6" Length)
Borla Polished Stainless Steel Square Angle Cut Intercooled Single Outlet Exhaust Tip (2.25" Inlet, 2.5" Tip Size, 6" Length)
Universal Part | Part #: 20115
Highlights: All Welded; 2.25" (57.2mm); 2.5"; 2.25"; T-304 Stainless Steel; No; Single Outlet; 6"; Square Angle Cut; Polished T-304 Stainless Steel; 2.5"
Price: $91.99
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MBRP Stainless Steel Clamp-On Black Round Rolled Edge Angle Cut Exhaust Tip (4" Inlet, 7" Outlet, 18" Length)
MBRP Stainless Steel Clamp-On Black Round Rolled Edge Angle Cut Exhaust Tip (4" Inlet, 7" Outlet, 18" Length)
Universal Part | Part #: T5126BLK
Highlights: Black Coated; Stainless Steel; Each; 4"; 7"; 18"; Clamp-On; Round Rolled Edge Angle Cut
Price: $184.99
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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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Flowmaster Exhaust Tip - 2.50 in. Polished Angle Cut
Flowmaster Exhaust Tip - 2.50 in. Polished Angle Cut
Universal Part | Part #: 15353

Universal

Highlights: Polished; 90 Months; Polished; Universal Fit; Embossed Flowmaster Logo; Short Length for Tight Fitting Applications; Yes; Weld-on; Single Wall; Embossed; Universal - Left/Right; 2.5; 2.5; Round; 3; 4.75; Stainless Steel; Round; Angle Cut; 3; Yes
Price: $42.95
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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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Flowmaster Exhaust Tip - 3.00 in. Angle Cut Polished SS Fits 2.25 in. Tubing - Clamp on
Flowmaster Exhaust Tip - 3.00 in. Angle Cut Polished SS Fits 2.25 in. Tubing - Clamp on
Universal Part | Part #: 15373

Fits 2.25 inch tailpipe

Highlights: Polished; Stainless Steel; 90 Months; Polished; Universal Application; Embossed Flowmaster logo; Clamp On; Yes; Clamp On; Single Wall; Embossed; Universal Left/Right; 2.25; 2.25; Round; 3; 13; Round; Angle Cut; Yes
Price: $63.95
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MBRP Stainless Steel Clamp-On Round Double Wall Angle Cut Exhaust Tip (3" Inlet, 3" Outlet, 12" Length)
MBRP Stainless Steel Clamp-On Round Double Wall Angle Cut Exhaust Tip (3" Inlet, 3" Outlet, 12" Length)
Universal Part | Part #: T5114
Highlights: Stainless Steel; Each; 3"; 3"; 12"; Clamp-On; Round Double Wall Angle Cut
Price: $79.99
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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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Borla ProXS Series Offset/Offset Muffler (3" Tubing, 19" Length)
Borla ProXS Series Offset/Offset Muffler (3" Tubing, 19" Length)
Universal Part | Part #: 400491
Highlights: 4"; 14"; 9.5"; All Welded; Pipe; 3"; Offset; Single Offset; 3"; T-304 Stainless Steel; Yes; No; 3"; Offset; Single Offset Outlet; 18"; Oval
Price: $116.99
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Borla XR-1 Series Sportsman Center/Center Oval Muffler (4" Diameter, 21" Length)
Borla XR-1 Series Sportsman Center/Center Oval Muffler (4" Diameter, 21" Length)
Universal Part | Part #: 40948
Highlights: 7.88"; 16"; 4.5"; All Welded; Pipe; Center; Single Center; 4"; T-304 Stainless Steel; No; No; 4"; Center; Single Center Outlet; 21"; Oval
Price: $235.95
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Gibson Stainless Steel Round Clamp-On Single Wall Angle Polished Exhaust Tip (2.5" Inlet, 3.5" Outlet, 8" Length)
Gibson Stainless Steel Round Clamp-On Single Wall Angle Polished Exhaust Tip (2.5" Inlet, 3.5" Outlet, 8" Length)
Universal Part | Part #: 500396
Highlights: Stainless Steel; Single; Polished; Single Wall Angle; T304 Stainless Steel; Round; Clamp-On; 2.5"; 3.5"; 8"
Price: $78.95
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Magnaflow Stainless Steel 90 Degree Bent Exhaust Hangers (0.5" Diameter, 10" Length)
Magnaflow Stainless Steel 90 Degree Bent Exhaust Hangers (0.5" Diameter, 10" Length)
Universal Part | Part #: 10153

MagnaFlow's universal exhaust hangers are made of stainless steel and come in two variations, a straight 180 Degrees section and another with a 90 Degrees bend to work with whatever application you may need. Each hanger includes a flared end ensuring that once installed, your exhaust will stay in place and performs as expected, no excuses.

Highlights: Stainless Steel; One Piece; 10"; Yes; 0.5"
Price: $179.00
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Magnaflow 9" Oval Center/Center Straight-Through Performance Muffler (2" Inlet, 20" Length)
Magnaflow 9" Oval Center/Center Straight-Through Performance Muffler (2" Inlet, 20" Length)
Universal Part | Part #: 11214

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; Center; Straight-Through; 2"; 1; Center; 20"; Oval
Price: $124.95
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Magnaflow Stainless Steel Round Angle Cut Rolled Edge Single Wall Clamp-On Polished Exhaust Tip (4" Inlet, 5" Outlet, 13"Length)
Magnaflow Stainless Steel Round Angle Cut Rolled Edge Single Wall Clamp-On Polished Exhaust Tip (4" Inlet, 5" Outlet, 13"Length)
Universal Part | Part #: 35214

MagnaFlow Custom Clamp on tips are sized for specific tailpipe diameters completing most any exhasut system with the just the right finishing touch.

Highlights: Polished; Clamp-On; Angle; Rolled; 4"; 5"; 1; 13"; No; Round; Single
Price: $159.00
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Gibson Stainless Steel Round Clamp-On Single Wall Straight Cut Polished Exhaust Tip (2.5" Inlet, 3" Outlet, 8" Length)
Gibson Stainless Steel Round Clamp-On Single Wall Straight Cut Polished Exhaust Tip (2.5" Inlet, 3" Outlet, 8" Length)
Universal Part | Part #: 500362
Highlights: Stainless Steel; Single; Polished; Single Wall Straight Cut; T304 Stainless Steel; Round; Clamp-On; 2.5"; 3"; 8"
Price: $69.95
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Magnaflow 4" Round Center/Center Glasspack Performance Muffler (2.5" Inlet, 30" Length)
Magnaflow 4" Round Center/Center Glasspack Performance Muffler (2.5" Inlet, 30" Length)
Universal Part | Part #: 18146

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; 4"; 26"; Aluminized Steel; 4"; 2.5"; 1; Center; Glasspack; 2.5"; 1; Center; 30"; Round
Price: $71.95
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Showing 865 to 882 of 1921 (107 Pages)
Showing 865 to 882 of 1921 (107 Pages)
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