2004 Buick Park Avenue Performance Exhaust Systems

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    • (0 reviews)
      # 49706107
      Buick Park Avenue 2004, Heavy Metal Catalytic Converter by MagnaFlow®. Catalytic Series: Heavy Metal. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter Substrate Material:...
      Reduces harmful emissionsIncreases exhaust flow compared to original factory converter
      $108.09
    • (0 reviews)
      # 98135369
      Buick Park Avenue 2004, OBDII Catalytic Converter by MagnaFlow®. Catalytic Series: OBDII. Converter Configuration: Direct Fit. Converter Body Material: Stainless Steel. Catalytic Converter Substrate Material: Ceramic. Catalytic...
      Increases exhaust flow compared to original factory converterIncreased exhaust flow allows your engine to make more power
      $483.84 - $547.49
    • (0 reviews)
      # 78099336
      Buick Park Avenue 2004, OBDII Catalytic Converter by MagnaFlow®. Catalytic Series: OBDII. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter Substrate Material: Ceramic. Catalytic...
      $312.35 - $347.74
    • (0 reviews)
      # 22198890
      Buick Park Avenue K Engine VIN Character 2004, OEM Grade Catalytic Converter by MagnaFlow®. Catalytic Series: OEM Grade. Converter Configuration: Direct Fit. Converter Body Material: Stainless Steel. Catalytic Converter Substrate...
      Reduces harmful emissionsIncreases exhaust flow compared to original factory converter
      $351.76
    • (0 reviews)
      # 49706106
      Buick Park Avenue 2004, OEM Grade Catalytic Converter by MagnaFlow®. Catalytic Series: OEM Grade. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter Substrate Material: Ceramic....
      Reduces harmful emissionsIncreases exhaust flow compared to original factory converter
      $144.84
    • (0 reviews)
      # 61587194
      Buick Park Avenue 2004, Standard Catalytic Converter by MagnaFlow®. Catalytic Series: Standard. Converter Configuration: Direct Fit. Converter Body Material: Stainless Steel. Catalytic Converter Substrate Material: Ceramic....
      Converter body manufactured from heavy-duty stainless steelIncreases exhaust flow compared to original factory converter
      $192.92 - $258.81
    • (0 reviews)
      # 89466758
      Buick Park Avenue 2004, Graph-Flex™ Exhaust Header Gasket by Taylor Cable®. Series: Graph-Flex™. These extreme high-temperature gaskets are well-suited for highly-modified engines: turbocharged, supercharged, nitrous or fuel....
      Malleable stainless steel metal coreGraphite composition sealing material for high heat applications
      $23.04
    • (0 reviews)
      # 231030518
      Buick Park Avenue 2004, HTR Rectangle Collector Gasket by Taylor Cable®. Series: HTR. This products is an OEM and Performance company that was built on its founding heritage supported by a tradition of Legendary Quality. Designed...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $21.54
    • (0 reviews)
      # 89466757
      Buick Park Avenue 2004, Seal-4-Good™ Exhaust Header Gasket by Taylor Cable®. Series: Seal-4-Good™. These extreme high-temperature gaskets are well-suited for highly-modified engines: turbocharged, supercharged, nitrous or fuel....
      Multi-layered for excellent conformability and sealSeals even imperfect flanges
      $33.74
    • (0 reviews)
      # 89466759
      Buick Park Avenue 2004, XX Carbon™ Exhaust Header Gasket by Taylor Cable®. Series: XX Carbon™. These extreme high-temperature gaskets are well-suited for highly-modified engines: turbocharged, supercharged, nitrous or fuel....
      Malleable stainless steel metal coreGraphite composition sealing material for high heat applications
      $20.92
    • (0 reviews)
      # 231015033
      Buick Park Avenue 2004, Vibe-Lock Header Bolt Kit by Taylor Cable®. This products is an OEM and Performance company that was built on its founding heritage supported by a tradition of Legendary Quality. Designed utilizing the...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $59.02 - $114.31
    • (0 reviews)
      # 69056666
      Buick Park Avenue 2004, Vibe-Lock Header Bolts by Percy's High Performance®. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost care and attention to detail,...
      Vibration ProofNo Tightening Required
      $74.38 - $82.07
    • (0 reviews)
      # 115250869
      Buick Park Avenue 2004, 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...
      Direct fit replacementIncludes all applicable flanges, hangers, and sensor fittings
      $49.67 - $159.14
    • (0 reviews)
      # 165404186
      Buick Park Avenue 2004, Replacement Exhaust Kit by AP Exhaust®. Get confidence with this high-standard OE quality purchase which is perfect for those who want to perform a long-lasting exhaust system repair. Made from top-notch...
      Superior replacement for your worn out exhaust partHelps put your vehicle back to its tip-top shape
      $43.78 - $378.60
    • (0 reviews)
      # 231015148
      Buick Park Avenue 2004, Exhaust Manifold by Dorman®. Finish: Natural. Inlet Port Shape: Round. More like a complete kit than a single part, many of the Exhaust Manifolds include gaskets and hardware for a complete installation....
      High Quality tubular construction protects against warping and/or crackingLeak-resistant for long-lasting performance
      $49.95 - $151.95
    • (0 reviews)
      # 35447331
      Buick Park Avenue 2004, CalCat™ Catalytic Converter by Walker®. Catalytic Series: CalCat™. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter Substrate Material: Ceramic....
      Constructed to meet your vehicle’s specific emissions requirementsFeatures stainless steel body with aluminized steel pipe and heat shields
      $149.35
    • (0 reviews)
      # 124035130
      Buick Park Avenue K Engine VIN Character 2004, Ultra™ Catalytic Converter by Walker®. Catalytic Series: Ultra™. Converter Configuration: Direct Fit. Converter Body Material: Stainless Steel. Catalytic Converter Substrate...
      Constructed to meet your vehicle’s specific emissions requirementsFeatures stainless steel body with aluminized steel pipe and heat shields
      $159.14
    • (0 reviews)
      # 17735370
      Buick Park Avenue K Engine VIN Character 2004, Ultra™ Catalytic Converter by Walker®. Catalytic Series: Ultra™. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter Substrate...
      Constructed to meet your vehicle’s specific emissions requirementsFeatures stainless steel body with aluminized steel pipe and heat shields
      $102.52
    • (0 reviews)
      # 20551704
      Buick Park Avenue With Federal Emission K Engine VIN Character 2004, 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....
      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
      $180.75
    • (0 reviews)
      # 17568597
      Buick Park Avenue K Engine VIN Character 2004, ECO GM Catalytic Converter by Eastern®. Catalytic Series: ECO GM. Converter Configuration: Direct Fit. Location: Undercar. Catalytic Converter Substrate Material: Ceramic. Inlet...
      Direct OEM replacementConverts harmful engine emissions to less dangerous gases and water vapor
      $160.46
    • (0 reviews)
      # 100277979
      Buick Park Avenue K Engine VIN Character 2004, ECO GM Catalytic Converter by Eastern®. Catalytic Series: ECO GM. Converter Configuration: Universal Fit. Location: Undercar. Catalytic Converter Substrate Material: Ceramic. Catalytic...
      Universal fitConverts harmful engine emissions to less dangerous gases and water vapor
      $96.11
    • (1 review)
      # 140268561
      Buick Park Avenue 2004, 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 are...
      Direct fitMade from a heavy duty stainless steel outer shell
      $242.94 - $474.60
    • (0 reviews)
      # 165388086
      Buick Park Avenue K Engine VIN Character 2004, 608 Series Catalytic Converter by AP Exhaust®. Catalytic Series: 608 Series. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter...
      Manufactured from high quality materialsDesign meet needs of OBDII equipped vehicles
      $103.31
    • (0 reviews)
      # 252897432
      Buick Park Avenue 2004, Catalytic Converter by AP Exhaust®. Converter Configuration: Direct Fit. Converter Body Material: Stainless Steel. Catalytic Converter Substrate Material: Ceramic. Inlet Type A: 4 Bolt Welded Flange. Without...
      Manufactured from high quality materialsDesign meet needs of OBDII equipped vehicles
      $170.09 - $378.60
    • (0 reviews)
      # 73538182
      Buick Park Avenue 2004, GM Original Equipment™ Oxygen Sensor by ACDelco®. If your O2 sensor is not functioning properly, you are robbing yourself of performance and costing yourself money at the gas pump. Let ACDelco’s GM...
      ACDelco GM OE Oxygen Sensors earn the name ACDelco by being put through a variety of tests, often under extreme and unusual conditions.Detects oxygen content in the exhaust gases.
      $57.30 - $68.19
    • (0 reviews)
      # 81758308
      Buick Park Avenue 2004, Oxygen Sensor by Delphi®. Connector Type: Square-4 Blade. Wrench Size: 7/8". Overall Length: 310 mm. As one of the leading suppliers of oxygen sensor technology since 1978, Delphi planar technology is the...
      OE connectors and wire lengths within three inches of OE specificationsResists high temperatures, vibration damage and wire corrosion to protect signal accuracy, and long life
      $44.97 - $59.60
    • (0 reviews)
      # 44889618
      Buick Park Avenue 2004, Oxygen Sensor by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $51.28 - $75.10
    • (0 reviews)
      # 24143493
      Buick Park Avenue 2004, Premium Oxygen Sensor by Bosch®. A worn-out oxygen sensor can cause engine performance problems and shorten the life of the catalytic converter. Tune-up your vehicle with an Oxygen Sensor from Bosch that is...
      Up to 15 % savings in fuel costsReduced CO2 emissions
      $40.34 - $43.78
    • (0 reviews)
      # 24143506
      Buick Park Avenue 2004, Universal Fit Oxygen Sensor by Bosch®. Properly functioning oxygen sensors are important when it comes to your vehicle's fuel efficiency and reducing harmful exhaust emissions. That's why checking for, and...
      Up to 15 % savings in fuel costsReduced CO2 emissions
      $41.35
    • (0 reviews)
      # 21075647
      Buick Park Avenue 2004, OE Connector Oxygen Sensor by Denso®. O.E. Quality Replacement Sensor. Heated. Screw Type. 4 Wires. Denso's light duty oxygen sensor started to appear on vehicles with the development of fuel injection...
      Corrosion-resistant stainless steel constructionPTFE filter blocks efficiency-robbing contaminants
      $40.08 - $45.09
    • (0 reviews)
      # 21075650
      Buick Park Avenue 2004, Oxygen Sensor by Denso®. O.E. Quality Universal Replacement Sensor. Heated. Screw Type. 4 Wires, 11.77" / 29.90 cm Length. Denso's light duty oxygen sensor started to appear on vehicles with the development...
      Corrosion-resistant stainless steel constructionPTFE filter blocks efficiency-robbing contaminants
      $38.50
    • (0 reviews)
      # 22133579
      Buick Park Avenue 2004, Oxygen Sensor by NTK®. This product is designed to improve engine efficiency and fuel mileage, while reducing emissions and extending catalyst life. The oxygen sensor is made of premium quality material and...
      Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement
      $45.17 - $76.14
    • (0 reviews)
      # 22812199
      Buick Park Avenue 2004, Oxygen Sensor by Spectra Premium®. To ensure your vehicle has optimal performance and fuel economy while producing minimal emissions replace a defective O2 sensor with one backed by the aftermarket’s most...
      Increase vehicle fuel economy and engine performance while decreasing vehicle exhaust emissions100% performance tested to meet vehicle requirements
      $31.92 - $33.34
    • (0 reviews)
      # 123329593
      Buick Park Avenue Base 2004, Aluminized Steel Round Resonator Assembly by Walker®. Muffler Body Material: Aluminized Steel. Muffler Inlet Diameter: 2.625". Muffler Outlet Diameter: 2.25". Muffler Body Height: 4". Muffler Body...
      Designed to directly replace the factory partMade with precision benders and fixture checked
      $88.94
    • (0 reviews)
      # 123329582
      Buick Park Avenue Base 2004, Quiet-Flow™ Stainless Steel Oval Muffler Assembly by Walker®. Muffler Series: Quiet-Flow™. Muffler Body Material: Stainless Steel. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 2". Muffler...
      Designed for OE equivalent sound and precision fitSpun-locked heads for a proper resistance to backfire
      $80.02
    • (0 reviews)
      # 123329574
      Buick Park Avenue Base 2004, SoundFX™ Aluminized Steel Oval Direct-Fit Exhaust Muffler by Walker®. Muffler Series: SoundFX™. Muffler Body Material: Aluminized Steel. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 2"....
      Designed to deliver ultimate performance and pleasing sound qualityOE-equivalent direct-fit design
      $49.67
    • (0 reviews)
      # 228697527
      Buick Park Avenue Base 2004, Aluminized Steel Pipe by Walker®. CARB Compliant: No. Material: Aluminized Steel. Overall Length: 15.125". Inlet Quantity: 1 Inlet. Outlet Quantity: 1 Outlet. Inlet Connection Type: 2 Bolt Welded...
      Designed to directly replace the factory partConstructed with OEM type connections
      $120.78
    • (0 reviews)
      # 16725992
      Buick Park Avenue 2004, Exhaust Manifold Crossover Pipe by Dorman®. Exhaust Pipe Inlet Inside Diameter: 2.5". Exhaust Pipe Outlet Inside Diameter: 2.5". Inlet Outside Diameter: 2.5". Outlet Outside Diameter: 2.5". Overall Height:...
      Comes with two flange bolts and one flange gasket per side for ease of installationRust-resistant for long-lasting performance
      $193.30
    • (0 reviews)
      # 63867350
      Buick Park Avenue 2004, Oxygen Sensor Connector by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $37.58 - $45.41
    • (2 reviews)
      # 228697528
      Buick Park Avenue Base 2004, Heavy Duty Stainless Steel U-Bolt Exhaust Clamp by Walker®. Series: Heavy Duty. Muffler Body Material: Stainless Steel. Saddle Gauge: 11". U-Bolt Diameter: 0.375". With their extensive selection of...
      Makes installation quick and easyOptimal OE-style fit and quality
      $2.24
    • (0 reviews)
      # 128887984
      Buick Park Avenue 2004, Extra Heavy Duty Welded Saddle Natural Exhaust Clamp by AP Exhaust®. Series: Extra Heavy Duty. Finish: Natural. This superior product was carefully designed with key attention to detail and manufactured from...
      Made from first-rate materialsEnsures outstanding durability
      $2.38 - $10.18
    • (0 reviews)
      # 24041031
      Buick Park Avenue 2004, Multi-Layer Steel Exhaust Manifold Gasket Set by Victor Reinz®. Material: Multi-Layer Steel. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts...
      $15.93
    • (0 reviews)
      # 24042958
      Buick Park Avenue 2004, Sintered Metal Exhaust Seal Ring by Victor Reinz®. Material: Sintered Metal. Thickness: 0.785". When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto...
      OE quality fluids from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $9.96
    • (0 reviews)
      # 231015151
      Buick Park Avenue 2004, 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 quality to...
      Designed to restore your vehicle's original performanceProvides superior sealing performance
      $7.98 - $13.65
    • (0 reviews)
      # 18135886
      Buick Park Avenue Base 2004, Exhaust Gasket by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job. When you...
      Makes installation quick and easyOptimal OE-style fit and quality
      $4.89 - $12.25
    • (0 reviews)
      # 72873398
      Buick Park Avenue Naturally Aspirated 2004, Exhaust Flange Gasket by Bosal®. 4 Bolt Flange. 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
      $9.20
    • (0 reviews)
      # 19064496
      Buick Park Avenue 2004, 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 resources, the...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $8.70 - $9.02
    • (0 reviews)
      # 24042352
      Buick Park Avenue 2004, Exhaust Pipe Flange Gasket by Victor Reinz®. Use 1 per Car. Exhaust Pipe to Manifold. Flange Gasket. OEM Standard. Material: Steel. When you’re low on oil, coolant or some other fluid, you may be tempted...
      $8.46
    • (0 reviews)
      # 73538185
      Buick Park Avenue 2004, GM Original Equipment™ Oxygen Sensor Connector by ACDelco®. If your O2 Sensor is not functioning properly, you are robbing yourself of performance and costing yourself money at the gas pump. Let...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $34.75 - $41.28
    • (0 reviews)
      # 34227027
      Buick Park Avenue 2004, Oxygen Sensor Connector by Dorman®. With 4 Wires. Shape: Square. Finish: Black. Dorman offers a comprehensive line of Oxygen Sensor Connectors for a wide range of applications. All Dorman Oxygen Sensor...
      Appropriate for 4-wire configurationsDirect replacement Oxygen Sensor Connectors available (where applicable) to ensure a proper fit
      $34.33
    • (0 reviews)
      # 31662436
      Buick Park Avenue 2004, Front Exhaust Flange Stud and Nut Kit by Dorman®. Material: Metal. Dog Point Fastener: Yes. Pilot Point Fastener: No. Thread Size: #1: M10-1.5, #2: M10-1.5. Length: 2.44". Quantity: 2 Studs and 2 Nuts....
      Direct replacement for a proper fit every timeDurable steel construction
      $6.46
    • (0 reviews)
      # 231164010
      Buick Park Avenue 2004, Header Bolt Kit by ARP®. ARP manufactures a variety of premium grade bolt and stud kits to facilitate installation of exhaust headers including the popular stainless stud kit with 12-point nuts. The...
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $54.48 - $128.51
    • (0 reviews)
      # 266715024
      Universal Mild Steel Chrome Shielded Side Exhaust System by Patriot Exhaust®. Exhaust Pipe Material: Mild Steel. Main Piping Diameter: 2". Give your vehicle that custom look with our classic shielded side exhaust system. Large...
      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 - $294.31
    • (0 reviews)
      # mpn358949929
      Universal Chrome Plated Lake Pipe by Patriot Exhaust®. 1 Pair. Includes: Muffler, Brackets. Side Pipe made from Steel. Chrome Lake Pipes 63". Finish: Chrome Plated. Show quality chrome Lake Pipe 4 kits connect to headers or stock...
      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 Catalytic Converter by Flowmaster®. Catalytic Series: 200 Series. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter Body Shape: Round. Inlet-Outlet Connection...
      Exceed all federal emission standardsStainless Steel shells
      $116.53 - $204.95
    • (5 reviews)
      # 120105826
      Universal 220 Series Catalytic Converter by Flowmaster®. Catalytic Series: 220 Series. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter Body Shape: Oval. Inlet-Outlet Connection...
      Exceed all federal emission standardsStainless Steel shells
      $66.26 - $68.56
    • (5 reviews)
      # 120105830
      Universal 222 Series Catalytic Converter by Flowmaster®. Catalytic Series: 222 Series. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter Body Shape: Round. Inlet-Outlet Connection...
      Exceed all federal emission standardsStainless Steel shells
      $67.12
    • (1 review)
      # 120105834
      Universal 223 Series Catalytic Converter by Flowmaster®. Catalytic Series: 223 Series. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter Body Shape: Round. Inlet-Outlet Connection...
      Exceed all federal emission standardsStainless Steel shells
      $73.86
    • (1 review)
      # 120105838
      Universal 225 Series Catalytic Converter by Flowmaster®. Catalytic Series: 225 Series. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter Body Shape: Oval. Inlet-Outlet Connection...
      Exceed all federal emission standardsStainless Steel shells
      $68.02 - $71.98
    • (6 reviews)
      # 120105843
      Universal 240 Series Catalytic Converter by Flowmaster®. Catalytic Series: 240 Series. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter Body Shape: Oval. Inlet-Outlet Connection...
      Exceed all federal emission standardsStainless Steel shells
      $141.53 - $144.93




    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.
      May 17, 2016
    • 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.
      August 18, 2015
    • 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.
      August 18, 2015
    • 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?
      August 17, 2015
    • 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".
      April 17, 2015
    • 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.
      August 01, 2014

    Popular Products

    2004 Buick Park Avenue 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) / April 29, 2016
    Was this review helpful for you? Yes
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