Smart Exhaust Systems

2001 Smart A3 is a wonderful vehicle from the factory. The parts you will find in our catalog will help you bring the best out of your A3. We have 1921 Exhaust Systems available for your 2001 A3 all priced at lowest possible price backed by FREE SHIPPING. 

We price match competitors ... Shop with confidence. 


Showing of 1921 Products
Sort By

Magnaflow 8" Oval Single/Dual Street Performance Muffler w/ Tip (2.25" Inlet, 25" Length)
Magnaflow 8" Oval Single/Dual Street Performance Muffler w/ Tip (2.25" Inlet, 25" Length)
Universal Part | Part #: 14801

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"; 2.5"; Polished; 8"; Stainless Steel; 2; Round; Welded-On;Single Wall;Straight Cut;Cut Edge; 2.25"; 1; Center; Straight-Through; 2; Dual; 25"; Oval
Price: $241.00
Free Shipping
Borla XR-1 Series Sportsman Center/Center Oval Muffler (2.5" Diameter, 17" Length)
Borla XR-1 Series Sportsman Center/Center Oval Muffler (2.5" Diameter, 17" Length)
Universal Part | Part #: 40941
Highlights: 7.88"; 12"; 4.5"; All Welded; Pipe; 2.5"; Center; Single Center; 2.5"; T-304 Stainless Steel; No; No; 2.5"; Center; Single Center Outlet; 17"; Oval
Price: $149.99
Free Shipping
Magnaflow 8" Oval Center/Offset Straight-Through Performance Muffler (2.25" Inlet, 20" Length)
Magnaflow 8" Oval Center/Offset Straight-Through Performance Muffler (2.25" Inlet, 20" Length)
Universal Part | Part #: 12225

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"; 2.25"; 1; Center; Straight-Through; 2.25"; 1; Offset; 20"; Oval
Price: $124.95
Free Shipping
Flowmaster Muffler Turndown - 4.00 in. Fits 4.00 in. Outlet Scavenger Mufflers - Pair
Flowmaster Muffler Turndown - 4.00 in. Fits 4.00 in. Outlet Scavenger Mufflers - Pair
Universal Part | Part #: T4040
Highlights: Gray; Aluminized Steel; 90 Months; Mandrel bent 16 Gauge Tubing; Recommended for additional sound control; Use with 4.00 in. outlet Scavenger Series muffler; 4.00 in. turn down; 16; 4; 4; 4; 1; 2; Round; Straight Cut
Price: $79.90
Free Shipping
Flowmaster Muffler Turndown - 3.50 in. Fits 3.50 in. Outlet Scavenger Mufflers - Pair
Flowmaster Muffler Turndown - 3.50 in. Fits 3.50 in. Outlet Scavenger Mufflers - Pair
Universal Part | Part #: T3535
Highlights: Gray; Aluminized Steel; 90 Months; Mandrel bent 16 Gauge Tubing; Recommended for additional sound control; Use with 3.50 in. outlet Scavenger Series muffler; 3.50 in. turn down; 16; 3.5; 3.5; 3.5; 1; 2; Round; Straight Cut
Price: $91.05
Free Shipping
Magnaflow 8" Oval Center/Offset Straight-Through Performance Muffler (2.25" Inlet, 24" Length)
Magnaflow 8" Oval Center/Offset Straight-Through Performance Muffler (2.25" Inlet, 24" Length)
Universal Part | Part #: 12255

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"; 2.25"; 1; Center; Straight-Through; 2.25"; 1; Offset; 24"; Oval
Price: $139.00
Free Shipping
Spectre 4" Resonated Black Exhaust Tip
Spectre 4" Resonated Black Exhaust Tip
Universal Part | Part #: 22362

EXHAUST TIP; 4" RESONATED; BLACK

Highlights: Black; Textured Black; Round; Straight Rolled Edge; 10.25 in (260 mm); Stainless Steel; 4 in (102 mm); 3 in (76 mm)
Price: $47.99
Free Shipping
Gibson CFT Superflow Stainless Steel Oval Exhaust Muffler (Inlet 3", Outlet 2.5", Length 24")
Gibson CFT Superflow Stainless Steel Oval Exhaust Muffler (Inlet 3", Outlet 2.5", Length 24")
Universal Part | Part #: 55108S
Highlights: Stainless Steel; Dual / Dual; 3"; 2.5"; 4"; 9"; 18"; 24"; Oval; Dual
Price: $275.95
Free Shipping
Magnaflow Stainless Steel Performance Y-Pipe
Magnaflow Stainless Steel Performance Y-Pipe
Universal Part | Part #: 10735

Universal pipes and exhaust components are designed to make custom exhaust fitments easier and last longer

Highlights: Stainless Steel; No; No; No; 2.5"; 8"; No; 2"; Y Pipe
Price: $95.95
Free Shipping
Gibson Stainless Steel Round Clamp-On Double Walled Angle Polished Exhaust Tip (2.5" Inlet, 3" Outlet, 12" Length)
Gibson Stainless Steel Round Clamp-On Double Walled Angle Polished Exhaust Tip (2.5" Inlet, 3" Outlet, 12" Length)
Universal Part | Part #: 500422
Highlights: Stainless Steel; Single; Polished; Double Walled Angle; T304 Stainless Steel; Round; Clamp-On; 2.5"; 3"; 12"
Price: $95.95
Free Shipping
Gibson Stainless Steel Round Clamp-On Single Wall Angle Black Ceramic Exhaust Tip (3" Inlet, 5" Outlet, 12" Length)
Gibson Stainless Steel Round Clamp-On Single Wall Angle Black Ceramic Exhaust Tip (3" Inlet, 5" Outlet, 12" Length)
Universal Part | Part #: 500554-B
Highlights: Stainless Steel; Single; Black Ceramic; Single Wall Angle; T304 Stainless Steel; Round; Clamp-On; 3"; 5"; 12"
Price: $133.95
Free Shipping
Kooks 3" X-Pipe Kit
Kooks 3" X-Pipe Kit
Universal Part | Part #: 9114S
Highlights: No; Race Car; Stainless Steel; 304 Stainless Steel; No; No; Stainless Steel; Performance; 3"; 3"; X Pipe; No; 2; No
Price: $564.06
Free Shipping
Spectre 3.5" Slant Cut Polished Exhaust Tip
Spectre 3.5" Slant Cut Polished Exhaust Tip
Universal Part | Part #: 22354

EXHAUST TIP; 3.5" SLANT

Highlights: Polished; Round; Angle Rolled Edge; 8.5 in (216 mm); Stainless Steel; 3.5 in (89 mm); 3 in (70 mm)
Price: $40.95
Free Shipping
Gibson Stainless Steel Rectangular Clamp-On Black Ceramic Sport Exhaust Tip (2.5" Inlet, 6 x 2.75" Outlet, 6" Length)
Gibson Stainless Steel Rectangular Clamp-On Black Ceramic Sport Exhaust Tip (2.5" Inlet, 6 x 2.75" Outlet, 6" Length)
Universal Part | Part #: 500366-B
Highlights: Stainless Steel; Single; Black Ceramic; Sport; Rectangular; Clamp-On; Left; 2.5"; 6 x 2.75"; 6"
Price: $110.95
Free Shipping
Borla ProXS Series Center/Offset Muffler (2.25" Tubing, 19" Length)
Borla ProXS Series Center/Offset Muffler (2.25" Tubing, 19" Length)
Universal Part | Part #: 400478
Highlights: 4"; 14"; 9.5"; All Welded; Pipe; Center; Single Center; 2.25"; T-304 Stainless Steel; Yes; No; 2.25"; Offset; Single Offset Outlet; 18"; Oval
Price: $115.99
Free Shipping
Banks Power Chrome ObRound Slash Cut Muffler Tip For 3.5" Tail Pipe
Banks Power Chrome ObRound Slash Cut Muffler Tip For 3.5" Tail Pipe
Universal Part | Part #: 52918
Highlights: Chrome; Polished; Stainless Steel; Yes; Clamp-on; Single; Angled; Rolled Edge; Polished Chrome over Stainless; Ob-round; Yes; 3.5"; 13.38"; Yes; Ob-round; Rolled Edge; 4.38" x 5.25"; 4.38" x 5.25"; 3.5"; 13.38"
Price: $104.00
Free Shipping
Kooks 2-1/2" Round Muffler 14" Long
Kooks 2-1/2" Round Muffler 14" Long
Universal Part | Part #: R250-14
Highlights: No; Race Car; Stainless Steel; No; Polished; Performance; 2.5"; Round; 1; No; 2.5"; Universal; 14"; Stainless Steel; Single Center; Single Center Outlet; 20"; 4"; 4"; Ctr; Center; Center; Yes; No
Price: $88.95
Free Shipping
MBRP 7000 Series Utility Black ATV Slip-On Muffler
MBRP 7000 Series Utility Black ATV Slip-On Muffler
Universal Part | Part #: AT-7010UT

Muffler,ATV 7000 Series Utility Black

Highlights: Black-Coated; Aluminized Steel; Slip-on Muffler; Not Approved; Yes; Canada; Yes; Utility; 1-Year
Price: $164.99
Free Shipping
Showing 937 to 954 of 1921 (107 Pages)
Showing 937 to 954 of 1921 (107 Pages)
Visa Mastercard American Express Discover Paypal Google Pay Apple Pay