1999 Audi A4 Performance Exhaust Systems

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    • (0 reviews)
      # 20206391
      Audi A4 Quattro 1.8L 1999, Touring Series Stainless Steel Cat-Back Exhaust System with Tip by MagnaFlow®. Tip Material: Stainless. Muffler Sound: MODERATE. Exit Location: Dual Straight Driver Side Rear Exit. Exit Quantity: Dual....
      Moderate SoundDelivers More Horsepower
      $1,046.49
    • (0 reviews)
      # 164789625
      Audi A4 Quattro 1.8L Standard (Manual) Transmission 1999, S-Type™ Stainless Steel Single Cat-Back Exhaust System with Tips by Borla®. Muffler Sound: AGGRESSIVE. Muffler Series: S-Type™. System Type: Cat-Back. Exit Location:...
      Aggressive Plus SoundIncreased exhaust flow for better performance
      $856.99
    • (0 reviews)
      # 22199319
      Audi A4 / A4 Quattro with TLEV Specification 1999, Direct Fit California OBDII Catalytic Converter by MagnaFlow®. Catalytic Series: OBDII. Catalytic Converter Substrate Material: Ceramic. Converter Body Material: Stainless Steel....
      Increases exhaust flow compared to original factory converterIncreased exhaust flow allows your engine to make more power
      $470.03 - $587.89
    • (0 reviews)
      # 22198876
      Audi A4 / A4 Quattro 1.8L 1999, Direct Fit Federal OEM Grade Catalytic Converter by MagnaFlow®. Catalytic Series: OEM Grade. Catalytic Converter Substrate Material: Ceramic. Converter Body Material: Stainless Steel. CARB Compliant:...
      Reduces harmful emissionsIncreases exhaust flow compared to original factory converter
      $451.26
    • (1 review)
      # 98135258
      Audi A4 / A4 Quattro 1999, Direct Fit Federal Standard Catalytic Converter by MagnaFlow®. Catalytic Series: Standard. Catalytic Converter Substrate Material: Ceramic. Converter Body Material: Stainless Steel. CARB Compliant: No....
      Converter body manufactured from heavy-duty stainless steelIncreases exhaust flow compared to original factory converter
      $362.13 - $470.03
    • (0 reviews)
      # 78903443
      Audi A4 / A4 Quattro 1.8L 1999, Exhaust Manifold Flange by Vibrant Performance®. Do you want to get more power out of your vehicle? Then this superior Vibrant Performance product is just for you. Carefully designed for maximum...
      Made of High Quality MaterialsAvailable in different sizes
      $52.76 - $93.40
    • (0 reviews)
      # 168439219
      Audi A4 / A4 Quattro 1.8L 1999, Fiber 3-Bolt Flange Gasket by DynoMax®. Material: Fiber. Thickness: 0.55". DynoMax has you covered with a full line of accessories and hardware needed to do the complete exhaust job, from clamps to...
      Designed to do the exhaust job quickly and easilyOE-style fit, design, and finish
      $6.51
    • (0 reviews)
      # 150840816
      Audi A4 1999, Replacement Exhaust Kit by Walker®. If you are looking for the ultimate in quality and value, then this superior replacement exhaust kit by Walker is what you need. All its components are designed with precision...
      Direct fit replacementIncludes all applicable flanges, hangers, and sensor fittings
      $86.37 - $348.38
    • (0 reviews)
      # 8819979
      Audi A4 / A4 Quattro 1.8L 1999, Exhaust Manifold by Genuine®. Is your car noisier these days? Can you smell exhaust fumes in the cabin? Exhaust system repairs should not be put off, both for safety and legal reasons, but before you...
      $498.03
    • (0 reviews)
      # 8747184
      Audi A4 L4 1999, CalCat™ Stainless Steel Round Catalytic Converter by Walker®. Includes: Converter Assembly. Catalytic Series: CalCat™. Catalytic Converter Substrate Material: Ceramic. CARB Compliant: Yes. Converter...
      Designed to meet your vehicle’s specific emissions requirementsDirect fit replacement
      $348.38
    • (0 reviews)
      # 87065150
      Audi A4 V6 1999, CalCat™ Stainless Steel Small Oval Catalytic Converter without Air Tube by Walker®. Catalytic Series: CalCat™. Catalytic Converter Substrate Material: Ceramic. CARB Compliant: Yes. Converter Configuration:...
      RIGHT loading of precious metalsThe proper catalyst material and design
      $148.72
    • (0 reviews)
      # 150671961
      Audi A4 L4 1999, Ultra™ Stainless Steel Round Catalytic Converter by Walker®. Catalytic Series: Ultra™. Catalytic Converter Substrate Material: Ceramic. CARB Compliant: No. Converter Configuration: Direct Fit. Converter Body...
      Designed to meet your vehicle’s specific emissions requirementsDirect fit replacement
      $252.61
    • (0 reviews)
      # 87065151
      Audi A4 Base L4 Turbocharged 1999, Ultra™ Stainless Steel Round Catalytic Converter without Air Tube by Walker®. Catalytic Series: Ultra™. Catalytic Converter Substrate Material: Ceramic. CARB Compliant: No. Converter...
      Constructed to meet your vehicle’s specific emissions requirementsFeatures stainless steel body with aluminized steel pipe and heat shields
      $86.37 - $95.39
    • (0 reviews)
      # 88879808
      Audi A4 / A4 Quattro 1999, Catalytic Converter by Bosal®. Converter Configuration: Direct Fit. If you’re in need of a replacement catalytic converter, you can’t do better than Bosal. They’re a leading supplier to vehicle...
      Constructed to meet your vehicle’s specific emissions requirementsRadial flow concept allows for an even distribution of the gas flow in the converter for the optimal conversion of harmful gases
      $201.31 - $336.59
    • (0 reviews)
      # 95030001
      Audi A4 1.8L 1999, Premium Load Catalytic Converter by Bosal®. Catalytic Series: Premium Load. CARB Compliant: No. If you’re in need of a replacement catalytic converter, you can’t do better than Bosal. They’re a leading...
      Constructed to meet your vehicle’s specific emissions requirementsRadial flow concept allows for an even distribution of the gas flow in the converter for the optimal conversion of harmful gases
      $99.53 - $209.05
    • (0 reviews)
      # 88879788
      Audi A4 / A4 Quattro 1999, Standard Load Catalytic Converter by Bosal®. Catalytic Series: Standard Load. CARB Compliant: No. If you’re in need of a replacement catalytic converter, you can’t do better than Bosal. They’re a...
      Constructed to meet your vehicle’s specific emissions requirementsRadial flow concept allows for an even distribution of the gas flow in the converter for the optimal conversion of harmful gases
      $86.85 - $192.49
    • (0 reviews)
      # 88860889
      Audi A4 1999 Direct Fit Catalytic Converter by Eastern®. Inlet A: 3 Bolt Welded. If you need to replace your failed or damaged catalytic converter, this product is the right choice. Designed specifically for your vehicle, this...
      Direct OEM replacementConverts harmful engine emissions to less dangerous gases and water vapor
      $306.97 - $333.62
    • (0 reviews)
      # 100278965
      Audi A4 1999 Universal Fit Catalytic Converter by Eastern®. Overall Length: 14". Converter Body Length: 10". Whether your catalytic converter is damaged by road debris or failed due to an engine problem, you definitely need a new...
      Universal fitConverts harmful engine emissions to less dangerous gases and water vapor
      $64.60 - $175.78
    • (0 reviews)
      # 81059104
      Audi A4 / A4 Quattro 1999, Catalytic Converter by DEC®. Converter Configuration: Direct Fit. Pick out a catalytic converter by DEC and get your emissions back into check without worrying to fail again. These catalytic converters...
      Direct fitMade from a heavy duty stainless steel outer shell
      $271.69 - $352.80
    • (0 reviews)
      # 136720911
      Audi A4 1.8L Eng. Group XADXV01.8322 1999, Undercar Direct Fit CA-Legal Catalytic Converter by PaceSetter®. Catalytic Converter Format: Main Catalytic Converter. CARB Compliant: Yes. Converter Body Material: Stainless Steel....
      Direct-Fit Catalytic Converters are a direct replacement for original equipmentManufactured using mandrel-bent 16-gauge and stainless steel tubing
      $484.94
    • (0 reviews)
      # 83034858
      Audi A4 1999, Direct Fit Catalytic Converter by Davico®. Includes: Gaskets. CARB Compliant: No. Converter Configuration: Direct Fit. This direct-fit catalytic converter by Davico will be a great solution to replace your failed or...
      Helps your vehicle emit harmless gasesDirect OEM replacement
      $189.00 - $460.68
    • (0 reviews)
      # 17724365
      Audi A4 1999, Quiet-Flow™ Muffler Assembly by Walker®. Muffler Series: Quiet-Flow™. CARB Compliant: No. Together with delivering OE-style sound, the Quiet-Flow Muffler features 100% structural stainless steel construction that...
      Designed for OE equivalent sound and precision fitSpun-locked heads for a proper resistance to backfire
      $161.63 - $261.54
    • (0 reviews)
      # 20554879
      Audi A4 1999, Center Resonator Assembly by Bosal®. Location: Center. This muffler is constructed by one of the leading OE suppliers to provide OE-style performance and maintain a factory-like sound. The direct-fit configuration...
      Aluminized steel construction for maximum durabilityOne Piece interior to end cap construction to reduce flex and stand up to vehicle vibration
      $243.51 - $269.04
    • (0 reviews)
      # 88881150
      Audi A4 1999, Muffler by Bosal®. This muffler is constructed by one of the leading OE suppliers to provide OE-style performance and maintain a factory-like sound. The direct-fit configuration allows for easy, bolt-on installation...
      Aluminized steel construction for maximum durabilityOne Piece interior to end cap construction to reduce flex and stand up to vehicle vibration
      $118.94 - $221.84
    • (0 reviews)
      # 8784701
      Audi A4 Quattro 2.8L 1999, Rear Muffler by Genuine®. Is your car noisier these days? Can you smell exhaust fumes in the cabin? Exhaust system repairs should not be put off, both for safety and legal reasons, but before you waste...
      $533.13
    • (0 reviews)
      # 167497984
      Audi A4 Quattro 1999, Muffler by Ansa®. This premium part is essential for completing a professional exhaust installation. The key a well-functioning vehicle is about purchasing only premium quality parts and hardware. ANSA makes...
      Engineered to provide excellent exhaust system managementBuilt to the strict quality standards
      $162.75 - $300.98
    • (0 reviews)
      # 18153325
      Audi A4 L4 1999, Aluminized Steel Intermediate Pipe by Walker®. CARB Compliant: No. Material: Aluminized Steel. Outlet Diameter: 2". Overall Length: 43.75". Inlet Quantity: 1 Inlet. Outlet Quantity: 1 Outlet. Inlet Connection Type:...
      Made of High Quality Aluminized SteelCorrosion Resistant
      $96.47 - $100.87
    • (0 reviews)
      # 20554895
      Audi A4 1.8L 1999, Exhaust Pipe by Bosal®. This pipe is engineered to meet OE specs to ensure precise, factory-like fit, performance, and reliability. This part features a direct fit design allowing for ease of installation....
      Stainless or aluminized steel construction for durabilityPrecision-manufactured for easy fitment
      $64.40 - $83.88
    • (0 reviews)
      # 80696077
      Audi A4 Quattro 1.8L 1999, Front Exhaust Pipe by Ansa®. Position: Front. This premium part is essential for completing a professional exhaust installation. The key a well-functioning vehicle is about purchasing only premium quality...
      Engineered to provide excellent exhaust system managementBuilt to the strict quality standards
      $81.37 - $84.95
    • (0 reviews)
      # 7792263
      Audi A4 1.8L Standard (Manual) Transmission 1999, Front Exhaust Pipe by Starla®. Location: Catalytic Converter to Center/Front Muffler. Is your car noisier these days? Can you smell exhaust fumes in the cabin? Exhaust system...
      $122.60
    • (0 reviews)
      # 95030005
      Audi A4 1999, Exhaust Pipe Connector by Bosal®. Bosal has a vast selection of all necessary accessories and hardware to help you make the exhaust system installation or repair job quick and easy. Choose Bosal, and you'll get...
      Constructed for a hassle-free exhaust repairEnsures a precise fit
      $16.20 - $21.24
    • (2 reviews)
      # 176819633
      Audi A4 1999, Standard Stainless Steel U-Bolt Clamp by Walker®. Material: Stainless Steel. U-Bolt Diameter: 0.313". With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with...
      Makes installation quick and easyOptimal OE-style fit and quality
      $1.97 - $2.19
    • (0 reviews)
      # 119232252
      Audi A4 1.8L / 2.8L 1999, Rubber Mounting by Bosal®. Bosal has a vast selection of all necessary accessories and hardware to help you make the exhaust system installation or repair job quick and easy. Choose Bosal, and you'll get...
      Constructed for a hassle-free exhaust repairEnsures a precise fit
      $4.58 - $7.66
    • (1 review)
      # 80696070
      Audi A4 Quattro 1999, Exhaust Clamp by Ansa®. This premium part is essential for completing a professional exhaust installation. The key a well-functioning vehicle is about purchasing only premium quality parts and hardware. ANSA...
      Engineered to provide excellent exhaust system managementBuilt to the strict quality standards
      $2.06 - $22.95
    • (0 reviews)
      # 7800633
      Audi A4 1999, Exhaust Clamp by Eberspaecher®. Dual Clip Type. Is your car noisier these days? Can you smell exhaust fumes in the cabin? Exhaust system repairs should not be put off, both for safety and legal reasons, but before you...
      $18.34 - $22.35
    • (0 reviews)
      # 53347490
      Audi A4 / A4 Quattro 1999, Exhaust Hanger by Eberspaecher®. Location: Middle Muffler and Front Mounting Position on Rear Muffler. Is your car noisier these days? Can you smell exhaust fumes in the cabin? Exhaust system repairs...
      $9.79
    • (0 reviews)
      # 8033954
      Audi A4 Quattro 1.8L 1999, Rear Driver Side Exhaust System Hanger by Vaico®. With Bracket. Is your car noisier these days? Can you smell exhaust fumes in the cabin? Exhaust system repairs should not be put off, both for safety and...
      $18.86
    • (0 reviews)
      # 128860015
      Audi A4 Quattro 2.8L 1999, Extra Heavy Duty Natural Clamp by AP Exhaust®. Size: 2.375". Finish: Natural. This superior product was carefully designed with key attention to detail and manufactured from high-grade materials to the...
      Made from first-rate materialsEnsures outstanding durability
      $10.68
    • (0 reviews)
      # 40584393
      Audi A4 / A4 Quattro 1999, Exhaust Manifold Gasket Set by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources,...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $7.16 - $17.19
    • (0 reviews)
      # 35821208
      Audi A4 / A4 Quattro 1999, Exhaust Manifold Gasket Set by Beck Arnley®. For one hundred years, Beck/Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to...
      OE quality products from top original equipmentTop quality materials
      $10.42 - $11.49
    • (0 reviews)
      # 90685717
      Audi A4 / A4 Quattro 1999, Exhaust Manifold Gasket by Victor Reinz®, Use 1 per Car. OEM Standard. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain store. But...
      $8.38 - $18.18
    • (0 reviews)
      # 150671959
      Audi A4 L4 1999, Fiber Material and Metal Laminate 3 Bolt Exhaust Gasket by Walker®. Material: Fiber Material and Metal Laminate. Thickness: 0.058". Bolt Hole Diameter: 0.34". Bolt Hole Center to Center Distance: 2.89". Bolt Hole...
      Makes installation quick and easyOptimal OE-style fit and quality
      $6.75
    • (0 reviews)
      # 20554885
      Audi A4 / A4 Quattro 1999, Exhaust Flange Gasket by Bosal®. Bosal has a vast selection of all necessary accessories and hardware to help you make the exhaust system installation or repair job quick and easy. Choose Bosal, and...
      Constructed for a hassle-free exhaust repairEnsures a precise fit
      $4.72 - $10.04
    • (0 reviews)
      # 19064211
      Audi A4 / A4 Quattro 1.8L / 2.8L 1999, Exhaust Pipe Flange Gasket by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $7.98
    • (0 reviews)
      # 90683257
      Audi A4 / A4 Quattro 2.8L 1999, Exhaust Pipe Flange Gasket by Victor Reinz®, Use 2 per Car. Flange Type. Exhaust Manifold to Exhaust Pipe. Material: Steel. When you’re low on oil, coolant or some other fluid, you may be tempted...
      $10.00
    • (0 reviews)
      # 7901420
      Audi A4 / A4 Quattro 2.8L 1999, Exhaust Gasket by Vemo®. Exhaust Manifold to Header Pipe. Is your car noisier these days? Can you smell exhaust fumes in the cabin? Exhaust system repairs should not be put off, both for safety and...
      $4.53
    • (0 reviews)
      # 98823263
      Audi A4 1.8L 1999, Exhaust Washer by Bosal®. Location: Rear Muffler. Bosal has a vast selection of all necessary accessories and hardware to help you make the exhaust system installation or repair job quick and easy. Choose Bosal,...
      Constructed for a hassle-free exhaust repairEnsures a precise fit
      $0.53
    • (0 reviews)
      # 98823409
      Audi A4 1.8L 1999, Manifold Bolt by Bosal®. Bosal has a vast selection of all necessary accessories and hardware to help you make the exhaust system installation or repair job quick and easy. Choose Bosal, and you'll get OE-quality...
      Constructed for a hassle-free exhaust repairEnsures a precise fit
      $3.16
    • (0 reviews)
      # 99393294
      Audi A4 / A4 Quattro 1.8L 1999, Manifold Nut by Bosal®. Location: Converter to Front Pipe. Bosal has a vast selection of all necessary accessories and hardware to help you make the exhaust system installation or repair job quick...
      Constructed for a hassle-free exhaust repairEnsures a precise fit
      $3.34
    • (0 reviews)
      # 8820638
      Audi A4 / A4 Quattro 1.8L 1999, Exhaust Stud by Genuine®. Turbocharger To Exhaust Manifold. Mounting Studs 10X28Mm. Is your car noisier these days? Can you smell exhaust fumes in the cabin? Exhaust system repairs should not be put...
      $2.46
    • (0 reviews)
      # 158046394
      Audi A4 / A4 Quattro 1999, Exhaust Manifold Gasket Set by DNJ Engine Components®. Get this top-grade quality replacement for your worn out part from DNJ. Expertly crafted from premium materials, this product is of the finest...
      Designed to restore your vehicle's original performanceProvides superior sealing performance
      $5.87 - $10.64
    • (0 reviews)
      # 97661363
      Audi A4 / A4 Quattro 2.8L 1999, Exhaust Manifold Gasket by AJUSA®. Gasket Material:Multi-layer Steel. These gaskets seal components in the intake and exhaust systems of the vehicle such as the intake manifold, intake plenum, and...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $11.81
    • (0 reviews)
      # 91560836
      Universal Steel Chrome Shielded Side Exhaust System by Patriot Exhaust®. Inlet Diameter: 2". Outlet Diameter: 3". Sold as a pair. Give your vehicle that custom look with our classic shielded side exhaust system. Large inlet and...
      Give your vehicle that custom look with our classic shielded side exhaust system with a show quality chrome finishLarge inlet and outlet pipes with low back pressure six-sided louvered core mufflers
      $255.92 - $296.58
    • (0 reviews)
      # 172361713
      Universal Aluminized Exhaust Tube Kit by Hedman Hedders®. With so many options in today’s automotive customizing world, finding two setups that are the same is rare.
      Made Of High Quality Aluminized Mild SteelMandrel Bent
      $301.11 - $470.73
    • (0 reviews)
      # 139245596
      Universal Super Competition™ Weld-Up Race Kit by Hooker®. Series: Super Competition™. Hooker Weld-up kits work great for racers who need to build custom headers when a specific fit tuned Super Competition header is not...
      Mandrel Bent 1 pc. PrimariesSS NHRA Contingency ID Header Tags
      $270.95 - $529.95
    • (0 reviews)
      # mpn358949929
      Universal 3 1/2" Chrome Lake Pipes by Patriot Exhaust®, Sold as a Pair. Includes Muffler, Brackets. Side Pipe made from Steel. Chrome Lake Pipes 63". Show quality chrome Lake Pipe 4 kits connect to headers or stock exhaust system...
      The look of an expensive tuned header side pipe at a fraction of the costSide pipes come with built-in six sided louvered cored mufflers which absorb sound not horsepower
      $339.21
    • (6 reviews)
      # 120105855
      Universal 200 Series Stainless Steel Round Catalytic Converter by Flowmaster®. Catalytic Series: 200 Series. CARB Compliant: No. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter...
      Exceed all federal emission standardsStainless Steel shells
      $116.53 - $204.95
    • (5 reviews)
      # 120105826
      Universal 220 Series Stainless Steel Oval Catalytic Converter by Flowmaster®. Catalytic Series: 220 Series. CARB Compliant: No. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter...
      Exceed all federal emission standardsStainless Steel shells
      $64.66 - $68.56
    • (5 reviews)
      # 120105830
      Universal 222 Series Stainless Steel Round Catalytic Converter by Flowmaster®. Catalytic Series: 222 Series. CARB Compliant: No. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter...
      Exceed all federal emission standardsStainless Steel shells
      $67.12
    • (1 review)
      # 120105834
      Universal 223 Series Stainless Steel Round Catalytic Converter by Flowmaster®. Catalytic Series: 223 Series. CARB Compliant: No. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter...
      Exceed all federal emission standardsStainless Steel shells
      $73.86




    Guides & Articles

    • Performance Exhaust Systems
      Here's A "Tip": Exhaust Tips Are An Easy Way To Dress Up Your Tailpipe
      Performance exhaust systems give you improvements in power output, sound levels, and appearance, all in one package. But let's face it: not everyone has the spare change to buy and bolt up one of these kits. So you soldier on with what you have. And that may be a tired-looking exhaust system that is still functional. You've spent all day washing and waxing the vehicle's paint and chrome to perfection, but no degree of elbow grease will make that tailpipe look better.
    • Performance Exhaust Systems
      Are Headers Worth The Performance Improvement?
      Engines have often been compared to air pumps, because the engine that’s most efficient in terms of economy and power is the one that can get air in and out of its cylinders the easiest. That’s why most performance modifications like conical air filters, cold air intake systems, headers, and cat-back exhaust systems are aimed at making the intake and exhaust systems less restrictive. These parts increase the flow of air into the engine and ease the flow of exhaust gas out of the engine. Among these components, headers may be the most difficult to install. In this article, we’ll discuss what headers do, their different types, and how much performance they can add to your car.
    • Performance Exhaust Systems
      Are X-pipes and H-pipes Better Than Straight Pipes on Dual Exhaust Systems?
      You may be wondering why so many aftermarket performance exhaust system manufacturers are offering dual exhaust systems connected by "H-pipe" or "X-pipe" sections. After all, aren't two separate pipes, or so-called "true duals", the best for performance? The answer is no, but to understand why we have to examine how a typical internal combustion engine works.
    • Performance Exhaust Systems
      Power, Sound, Looks | Can I Have It All With a Cat-Back Exhaust System?
      It's an age-old question that many have asked. Will an aftermarket exhaust be worth the expense? While they definitely can be, an important question to ask yourself is do you care more about the deeper sound they’re designed to produce, or the added performance gained from being less restrictive? As car enthusiasts, we’ve become accustomed to associating the sound of a car with its exhaust. After all, doesn’t everyone have a childhood memory or two of a car and the particular sound it made?
    • Bed Accessories
      Pickup Truck Cab And Bed Sizes Are Important When Selecting Accessories
      Americans love to have choices. Buying a dress shirt? Decide solid or stripe, short or long sleeve, cotton or poly blend, button or spread collar, regular fit, slim fit, or big & tall. How about a meal at your favorite steak house? Will it be porterhouse, T-bone, or sirloin? Cooked rare, medium-rare, or medium? With baked, mashed, or French fried potatoes? Thirsty for a fancy cup of coffee? Let's not even get started on options that let you end up with a "grande caramel macchiato with 1% low-fat milk, 2 Splendas, and an extra espresso shot".
    • Replacement Exhaust Parts
      Direct Fit vs. Universal Mufflers
      Regardless of whether you're shopping for a simple replacement muffler that delivers original equipment (OE) sound and performance or an upgraded muffler which provides a deeper growl with increased power through freer exhaust flow, you'll see choices between "direct fit" mufflers and "universal" mufflers. In this article, we'll help you understand the differences between these two styles so you can make a more informed purchase.

    Popular Products

    1999 Audi A4 Performance Exhaust Systems Reviews

    Average rating:  4.5  4.5 - 24 reviews
    5 of 5
    Just What I Needed
    As described and at the right price. Easy, fast delivery. A great buy!
    SPosted by Susan (Smith River, CA) /
    Was this review helpful for you? Yes
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