2000 GMC Sierra Performance Exhaust Systems

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    • (1 review)
      # 574143
      GMC Sierra 78.0" Bed 2000, American Thunder™ Cat-Back Exhaust System by Flowmaster®. Exhaust Type: Cat-Back. Muffler Quantity: Single. American Thunder gives you the classic AGGRESSIVE, MODERATE or MILD sound (depends on...
      High Quality Performance SoundIncreases Power
      $366.97 - $697.97
    • (0 reviews)
      # 574001
      GMC Sierra 1500 SL 4.3L 2000, Force II™ Aluminized Steel Single Cat-Back Exhaust System with Single Side Exit by Flowmaster®. Exhaust Pipe Material: Aluminized Steel. Exit Location: Single Side Exit. Exit Configuration: Single....
      Available sound levels: Mild Sound / Mild - Moderate Sound (depends on application and exhaust type)Increases Power
      $380.97 - $485.97
    • (0 reviews)
      # 20209384
      GMC Sierra 1500 78.0" Bed 2000, MagnaFlow Series™ Stainless Steel Cat-Back Exhaust System with Single Wall Round Tip by MagnaFlow®. Finish: Stainless. Exhaust Inlet Connection Type: Bolt On. Exhaust Pipe Material: Stainless...
      Made in the U.S.A.All Mandrel Bent Tubing
      $661.69 - $719.24
    • (0 reviews)
      # 58887426
      GMC Sierra 1500 78.0" Bed 2000, Touring™ Stainless Steel Single Cat-Back Exhaust System by Borla®. Exhaust Pipe Material: Stainless Steel. Exit Configuration: Single. Exhaust Type: Cat-Back. Muffler Sound: Mild Tone. Tip Inlet...
      Mild Growl SoundHorsepower and torque increased by 7 – 10%
      $592.99 - $899.99
    • (0 reviews)
      # 114408856
      GMC Sierra 1500 2000, Deegan 38™ Stainless Steel Dual Cat-Back Exhaust System by Gibson®. Exhaust Pipe Material: Stainless Steel. Exit Location: Behind Rear Tire. Exit Configuration: Dual. Exhaust Type: Cat-Back. Main Piping...
      409L Stainless Steel Heavy Duty TubingMandrel Bent Tubing
      $604.73
    • (0 reviews)
      # 114408870
      GMC Sierra 2000, Dual Sport™ Cat-Back Exhaust System by Gibson®. Exit Location: Behind Rear Tire. Exit Configuration: Dual. Exhaust Type: Cat-Back. Main Piping Diameter: 2.5". Muffler Inlet Diameter: 2.5". Muffler Outlet...
      Increase of 10-15 horsepower and pound feet of torqueDeep, Commanding Exhaust Tone
      $419.72 - $547.35
    • (0 reviews)
      # 137187390
      GMC Sierra 2000, Extreme Dual™ Cat-Back Exhaust System by Gibson®. Exit Location: Behind Each Rear Tire. Exit Configuration: Dual. Exhaust Type: Cat-Back. Main Piping Diameter: 2.5". Muffler Inlet Diameter: 2.5". Muffler Outlet...
      Dyno tuned for each applicationLess restriction for increased exhaust flow
      $419.72 - $547.35
    • (0 reviews)
      # 3732473
      GMC Sierra 4.3L / 4.8L / 5.3L 2000, Split Rear™ Dual Cat-Back Exhaust System with Straight Out The Back Exit by Gibson®. Exit Location: Straight Out The Back. Exit Configuration: Dual. Exhaust Type: Cat-Back. Main Piping...
      Increase of 10-15 horsepower and pound feet of torqueAggressive, throaty exhaust tone
      $419.72 - $547.35
    • (1 review)
      # 3732974
      GMC Sierra 4.3L / 4.8L / 5.3L 2000, Super Truck™ Single Cat-Back Exhaust System by Gibson®. Exit Location: In Front of Rear Tire. Exit Configuration: Dual. Exhaust Type: Cat-Back. Main Piping Diameter: 2.5". Muffler Inlet...
      Increase of 15-20 HorsepowerLoud Performance Exhaust Tone; may exceed 95 decibels
      $348.79 - $389.36
    • (0 reviews)
      # 3734342
      GMC Sierra 2000, Swept Side™ Single Cat-Back Exhaust System by Gibson®. Exit Location: Behind Rear Tire. Exit Configuration: Single. Exhaust Type: Cat-Back. Main Piping Diameter: 3". Muffler Outlet Diameter: 3". Muffler Quantity:...
      Less restriction for increased exhaust flowIncreases up to 32 horsepower and up to 60 lbs. of torque
      $348.79 - $603.77
    • (0 reviews)
      # 60562983
      GMC Sierra Regular Cab 4.8L / 5.3L 2000, Sport™ 304 SS Cat-Back Exhaust System with Single Side Exit by Corsa®. Exhaust Inlet Connection Type: Bolt-On. Exhaust Pipe Material: 304 SS. Exit Location: Single Side Exit. Exhaust Type:...
      Robust and Bold Performance SoundNo Drone at Touring Speeds
      $798.62 - $913.70
    • (0 reviews)
      # 45909046
      GMC Sierra 78.0" Bed 2000, Monster™ Stainless Steel Single Exhaust System by Banks®. Exhaust Pipe Material: Stainless Steel. Exit Location: Single Side Exit. You'll appreciate the Monster Muffler's polished stainless finish and...
      Large-diameter stainless steel pipes and muffler6" x 5" polished 304 stainless exhaust tip
      $452.17 - $472.76
    • (0 reviews)
      # 46432298
      GMC Sierra 1500 5.3L 78.0" Bed 2000, PowerPack™ Single Exhaust System by Banks®. Tip Finish: Chrome. The Banks Power Dual Exhaust PowerPack System is the complete towing package your pickup truck, with extended cab short bed...
      Increased Horsepower Performance: Up to 75 hpIncreased Torque Performance: Up to 135 ft. lbs.
      $1,798.80 - $1,890.25
    • (0 reviews)
      # 46432303
      GMC Sierra 78.0" Bed 2000, Stinger™ Single Exhaust System by Banks®. With its engineered exhaust, intake and fuel management upgrades, economical Stinger adds impressive power, efficiency and durability—and sounds great doing...
      Increased Horsepower Performance: Up to 75 hpIncreased Torque Performance: Up to 135 ft. lbs.
      $1,180.65 - $1,211.48
    • (0 reviews)
      # 901912
      GMC Sierra Regular Cab 4.8L / 5.3L 2000, Sport™ Stainless Steel Single Cat-Back Exhaust System by dB®. Custom Tuned, Aggressive Exhaust Note. Flows Better Than Stock. No Welding Required. Finish: Polished. Exhaust Pipe Material:...
      Engineered Specifically for Each ApplicationSound Tuned to Character of Vehicle
      $654.58 - $829.12
    • (0 reviews)
      # 105140710
      GMC Sierra 1500 2000, Mach Force XP™ 409 SS Cat-Back Exhaust System by aFe®. Exhaust Pipe Material: 409 SS. Exhaust Type: Cat-Back. Main Piping Diameter: 3". Get increased exhaust flow, more horsepower and torque, improved...
      Up to 29% Greater Exhaust Flow than stock systemIncreases horsepower and torque
      $545.00 - $595.00
    • (0 reviews)
      # 18220555
      GMC Sierra 2000, Super Turbo™ Aluminized Steel Cat-Back Exhaust System by DynoMax®. Exhaust Pipe Material: Aluminized Steel. Exhaust Type: Cat-Back. Muffler Series: Super Turbo. Get improved exhaust flow and reduced back pressure...
      Constructed to increase horsepower and torque thanks to improved exhaust flowStainless steel Super Turbo muffler will maintain a mellow performance tone
      $304.87 - $332.30
    • (1 review)
      # 231108426
      GMC Sierra 2000, Perfromance Headers by Gibson®. Primary Tubing Diameter: 1.63". Let your engine breathe and gain power and performance with Gibson Performance Headers. These headers will flow much more exhaust than your...
      Increases low and mid-range horsepower and torqueIncreases engine efficiency
      $428.84 - $591.20
    • (0 reviews)
      # 46328285
      GMC Sierra 2000, TorqueTube™ Exhaust Manifold System by Banks®. Series: TorqueTube™. Cast OEM exhaust manifolds just are too restrictive. Replacing them with Banks Torque Tubes will substantially reduce the backpressure where...
      Shorty style fits in stock engine bayStainless steel for long service life
      $627.26 - $678.76
    • (0 reviews)
      # 86041771
      GMC Sierra 2000, CNC Series™ Silver Ceramic Coated Headers with Catted Y-Pipe by BBK®. Primary Tubing Diameter: 1.75". Finish: Silver Ceramic Coated. Series: CNC Series™. Gain 30 plus dyno-proven horsepower just by bolting on a...
      Dyno testing results show a typical increase of 30 horsepowerDeveloped using CAD (Computer Aided Design) software
      $649.99
    • (1 review)
      # 55186867
      GMC Sierra 2000, Tuned Length Shorty Headers by BBK®. Primary Tubing Diameter: 1.75". Gain 15-20 dyno-proven horsepower at the rear wheels just by bolting on a set of BBK long tube, full length headers. These premium headers are...
      Dyno testing results show a typical increase of 15-20 horsepower at the rear wheelsDeveloped using CAD (Computer Aided Design) software
      $349.99 - $449.99
    • (0 reviews)
      # 142866666
      GMC Sierra 4.8L / 5.3L / 6.0L 2000, Long Tube Headers by Flowtech®. 1.75" Diameter, 3" Collector Diameter. Include all mounting hardware Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 3". Carb Compliant: No. Material:...
      Mandrel-formed Power Plenum collectors for low backpressureConstructed of .060 cold roll flash mild steel tubing
      $416.95 - $520.95
    • (0 reviews)
      # 231283061
      GMC Sierra With Exhaust Gas Recirculation 2000, Shorty Headers by Flowtech®. 1.625" Diameter, 2.5" Collector Diameter. Include all mounting hardware Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Carb Compliant:...
      This is a 50-State Legal headerSturdy 16 gauge tubing
      $299.95 - $552.95
    • (0 reviews)
      # 64184739
      GMC Sierra 4.8L / 5.3L / 6.0L RWD 2000, Super Competition™ Header by Hooker®. All necessary hardware included for a complete installation Collector Outlet Diameter: 3". Carb Compliant: No. System Type: Long Tube. Series: Super...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $509.95 - $796.95
    • (0 reviews)
      # 231031374
      GMC Sierra 1500 2000, SuperMAXX Stainless Steel Natural Long Tube Exhaust Header by Dynatech®. Includes: Gaskets, Bolts/Studs. Finish: Natural. Material: Stainless Steel. Series: SuperMAXX. Thickness: 3/8". SuperMAXX Stainless Long...
      Perfect, direct bolt-on fit+15 HP and 38.5 Ft. Lbs of Torque
      $799.99
    • (0 reviews)
      # 221599810
      GMC Sierra 4.8L / 5.3L With Smog Pump 2000, Cat4ward Shorty Header by JBA®. Primary Tube Diameter: 1-5/8". Collector Diameter: 2.5". JBA shorty headers are one of the best performance upgrades available for any application. Hot Rod...
      Mandrel-bent stainless steel primary tubesPatented JBA Firecone® collector
      $719.92 - $824.33
    • (0 reviews)
      # 231108481
      GMC Sierra 1500 4.8L / 5.3L 2000, Exhaust Headers by PaceSetter®. Material: Mild Steel. From the leader in the design, manufacture and distribution of affordably priced, quality made performance exhaust products. You can have...
      3/8” thick CNC-machined, port matched steel flanges1-7/8” or 1-3/4” 16-gauge mild steel, mandrel-bent primaries
      $228.02 - $492.74
    • (0 reviews)
      # 97233051
      GMC Sierra With Air Conditioning With Power Steering With Manual Transmission With Tubular Exhaust Manifold System 4.8L / 5.3L / 6.0L 2000, Standard Duty Headers by Hedman Hedders®. Primary Tubing Diameter: 1.625". Collector Outlet...
      Made of High Quality MaterialsBuilt to Last
      $302.87 - $572.29
    • (0 reviews)
      # 199202100
      GMC Sierra 2000, Catalytic Converter by Flowmaster®. Converter Configuration: Direct Fit. Converter Body Material: Stainless Steel. Catalytic Converter Substrate Material: Ceramic. Catalytic Converter Oxygen Sensor Location: Pre...
      Exceed all federal emission standardsStainless Steel shells
      $433.31 - $746.89
    • (0 reviews)
      # 22198153
      GMC Sierra 4.3L / 4.8L / 5.3L 2000, Heavy Metal Catalytic Converter by MagnaFlow®. Catalytic Series: Heavy Metal. Converter Configuration: Direct Fit. Converter Body Material: Stainless Steel. Catalytic Converter Substrate...
      Converter body manufactured from heavy-duty stainless steelIncreases exhaust flow compared to original factory converter
      $483.39
    • (0 reviews)
      # 57878434
      GMC Sierra 2000, Heavy Metal Catalytic Converter by MagnaFlow®. Catalytic Series: Heavy Metal. Converter Configuration: Universal Fit. Converter Body Material: Stainless Steel. Catalytic Converter Substrate Material: Ceramic....
      Reduces harmful emissionsIncreases exhaust flow compared to original factory converter
      $111.97
    • (0 reviews)
      # 49467624
      GMC Sierra 2000, OBDII Catalytic Converter by MagnaFlow®. Catalytic Series: OBDII. Converter Configuration: Direct Fit. Converter Body Material: Stainless Steel. Catalytic Converter Substrate Material: Ceramic. Catalytic Converter...
      Increases exhaust flow compared to original factory converterIncreased exhaust flow allows your engine to make more power
      $831.16
    • (0 reviews)
      # 57875831
      GMC Sierra With LEV Specification / With LEV1 Specification 2000, OBDII Catalytic Converter by MagnaFlow®. Catalytic Series: OBDII. Converter Configuration: Universal Fit. Location: Driver Side. Converter Body Material: Stainless...
      $201.48
    • (0 reviews)
      # 22198903
      GMC Sierra 4.3L / 4.8L / 5.3L 2000, OEM Grade Catalytic Converter by MagnaFlow®. Catalytic Series: OEM Grade. Converter Configuration: Direct Fit. Converter Body Material: Stainless Steel. Catalytic Converter Substrate Material:...
      Reduces harmful emissionsIncreases exhaust flow compared to original factory converter
      $601.08
    • (0 reviews)
      # 49707022
      GMC Sierra 4.3L / 4.8L / 5.3L 2000, OEM Grade Catalytic Converter by MagnaFlow®. Catalytic Series: OEM Grade. Converter Configuration: Universal Fit. Location: Passenger Side. Converter Body Material: Stainless Steel. Catalytic...
      Reduces harmful emissionsIncreases exhaust flow compared to original factory converter
      $136.20
    • (0 reviews)
      # 61929570
      GMC Sierra 4.3L 2000, SuperMAXX Stainless Steel Intermediate Tubes by Dynatech®. Sold as kit. SuperMAXX Stainless Intermediate Section is an excellent way to complete your exhaust System on your Truck or SUV engine. This system is...
      T304 Stainless Steel ConstructionHardware Included
      $399.99 - $599.99
    • (0 reviews)
      # 18220943
      GMC Sierra 2000, Super Turbo™ Aluminized Steel Oval Exhaust Muffler by DynoMax®. Muffler Series: Super Turbo™. Muffler Body Material: Aluminized Steel. Muffler Inlet Diameter: 3". Muffler Body Shape: Oval. Muffler Sound: Mild...
      Constructed to increase horsepower and torque thanks to improved exhaust flowAluminized steel Super Turbo muffler maintains a mellow performance tone
      $72.42 - $145.13
    • (1 review)
      # 18222633
      GMC Sierra 2000, Ultra Flo™ Polished Stainless Steel Exhaust Muffler by DynoMax®. Muffler Series: Ultra Flo™ Polished. Muffler Body Material: Stainless Steel. Muffler Inlet Diameter: 3". Muffler Reversible: Yes. Muffler Sound:...
      Unrestricted, straight-through design for a dyno-proven increase in horsepower and torqueEngineered to give your car a deep performance tone
      $72.98 - $90.14
    • (0 reviews)
      # 18223289
      GMC Sierra 2000, Ultra Flo™ Welded Stainless Steel Exhaust Muffler by DynoMax®. Muffler Series: Ultra Flo™ Welded. Muffler Body Material: Stainless Steel. Muffler Inlet Diameter: 3". Muffler Body Length: 14". Muffler Overall...
      Unrestricted, straight-through design for a dyno-proven increase in horsepower and torqueEngineered to give your car a deep performance tone
      $74.15 - $119.09
    • (0 reviews)
      # 51847756
      GMC Sierra With Single Exhaust System Under 8600 lbs Gross Vehicle Weight Rating 4.3L / 4.8L / 5.3L 143.5" Wheelbase 2000, VT™ Stainless Steel Oval Exhaust Muffler by DynoMax®. Muffler Series: VT™. Muffler Body Material:...
      Unrestricted, straight-through design for a dyno-proven increase in horsepower and torqueExclusive DynoMax Valve Technology delivers on-demand, drone-free performance and sound
      $94.34
    • (0 reviews)
      # 168439967
      GMC Sierra 4.3L / 4.8L / 5.3L 143.5" Wheelbase with Dual Exhaust System with Under 8600 GVWR 2000, Stainless Steel Round Buffed and Polished Exhaust Tip by DynoMax®. Material: Stainless Steel. Tip Inlet Diameter: 2.5". Tip Length:...
      304 Stainless Steel construction for longevity and corrosion resistanceMirror Polished for a show-like shine
      $28.80
    • (0 reviews)
      # 168439969
      GMC Sierra 2000, Intermediate Pipe by DynoMax®. Outlet Connection Type: Pipe Connection. Outlet Diameter: 3". With their great selection of exhaust pipes and accessories, DynoMax will provide you with everything necessary to...
      Designed to ensure unrestricted exhaust flowDirect fit – no modifications needed to install
      $81.92 - $92.07
    • (1 review)
      # 18219884
      GMC Sierra 2000, Tail Pipe by DynoMax®. Inlet Connection Type: Pipe Connection. Outlet Connection Type: Pipe Connection. With their great selection of exhaust pipes and accessories, DynoMax will provide you with everything...
      Designed to ensure unrestricted exhaust flowDirect fit – no modifications needed to install
      $29.33 - $123.93
    • (0 reviews)
      # 81958667
      GMC Sierra 1500 4.8L / 5.3L 2000, Stainless Steel Off-Road Y-Pipe Kit by PaceSetter®. CARB Compliant: No. Material: Stainless Steel. If you want to get the most out of your vehicle, this PaceSetter product is second to none....
      Designed to enhance the performance of your vehicleMade from premium quality materials
      $177.66
    • (0 reviews)
      # 221599131
      GMC Sierra 4.3L 2000, Performance Exhaust Header Gasket by JBA®. Port Shape: Oval. JBA is proud to offer accessories to aid in the fitment of your JBA exhaust product. This product is made of high-quality materials to serve you for...
      JBA's premium header flange gaskets are made extra thick from a specially made formulated gasket materialTheir gaskets are rated up to 1100 F
      $41.06
    • (0 reviews)
      # 221599817
      GMC Sierra 2000, Catalytic Converter Gasket by JBA®. JBA is proud to offer accessories to aid in the fitment of your JBA exhaust product. This product is made of high-quality materials to serve you for years to come. Designed using...
      JBA's premium header flange gaskets are made extra thick from a specially made formulated gasket materialTheir gaskets are rated up to 1100 F
      $9.28
    • (0 reviews)
      # 18217823
      GMC Sierra with Dual Exhaust System 2000, Steel Exhaust Hanger by DynoMax®. Material: Steel. DynoMax has you covered with a full line of accessories and hardware needed to do the complete exhaust job, from clamps to hangers. These...
      Designed to do the exhaust job quickly and easilyOE-style fit, design, and finish
      $20.32
    • (0 reviews)
      # 89466776
      GMC Sierra 4.3L 2000, 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)
      # 231108639
      GMC Sierra 2000, HTR 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 utilizing the...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $17.10 - $21.54
    • (0 reviews)
      # 89466775
      GMC Sierra 4.3L 2000, 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)
      # 231032067
      GMC Sierra 4.3L 2000, VMAX Manifold Spacer by Taylor Cable®. Series: VMAX. This products is an OEM and Performance company that was built on its founding heritage supported by a tradition of Legendary Quality. Designed utilizing...
      Cutting Edge TechnologyDelivers Dramatic Performance For Late Model Stock Engines
      $283.25
    • (0 reviews)
      # 89466777
      GMC Sierra 4.3L 2000, 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. This...
      Malleable stainless steel metal coreGraphite composition sealing material for high heat applications
      $20.92
    • (0 reviews)
      # 56734118
      GMC Sierra 5.3L 2000, Seal-4-Good Header Gasket by Percy's High Performance®. Port Style: Round, Port Size: 1.7". The Percy's Seal-4-Good Reusable Flange Gaskets are multi-layered and made from a special "Dead Soft" Aluminum, which...
      Limited Lifetime Replacement WarrantyMade Of Dead Soft Aluminum
      $37.18
    • (0 reviews)
      # 56734147
      GMC Sierra 5.3L 2000, XX Carbon Header Gasket by Percy's High Performance®. Port Style: Round, Port Size: 1.7". These gaskets are designed to give the performance you expect at a price you can afford. Our XX Carbon gaskets are made...
      Perfect For Even Nitrous/Turbo/Blower MotorsWithstands Long Term Exposure To Over 2000 Degrees
      $34.08
    • (0 reviews)
      # 262494833
      GMC Sierra 4.8L / 5.3L / 6.0L 2000, Exhaust Header Gasket by Remflex®. Remflex's unique flexible graphite material has been proven for more than 30 years in industrial applications, where temperatures routinely exceed 2,000 degrees...
      Remflex exhaust gaskets come in a standard 1/8" thickness and are designed to crush 50%. This allows them to fill gaps in the flange surface up to 1/16"100% flexible graphite construction means Remflex gaskets are good for up to 3,000 degrees F - far exceeding that of any vehicle's exhaust system temperature
      $23.83 - $31.98
    • (0 reviews)
      # 262499983
      GMC Sierra 4.8L / 5.3L / 6.0L 2000, Manifold/Header Gasket by Remflex®. Set of 2. 1-7/8" D Round Port. Remflex's unique flexible graphite material has been proven for more than 30 years in industrial applications, where...
      Remflex exhaust gaskets come in a standard 1/8" thickness and are designed to crush 50%. This allows them to fill gaps in the flange surface up to 1/16"100% flexible graphite construction means Remflex gaskets are good for up to 3,000 degrees F - far exceeding that of any vehicle's exhaust system temperature
      $27.99
    • (0 reviews)
      # 116558452
      GMC Sierra 2000, Exhaust Manifold Gasket Set by Magnum Gasket®. You'd better be ready to take the heat if you're going to seal an exhaust manifold, where temperatures can often exceed 1,000°F. You can count on Magnum to offer the...
      Made of High Quality MaterialsThe best combination of steel layers and high-temp gasket materials
      $10.91 - $13.09
    • (0 reviews)
      # 89565281
      GMC Sierra 4.8L / 6.0L 2000, Graph-Flex™ Catalytic Converter Collector Gaskets by Taylor Cable®. Catalytic Series: Graph-Flex™. These durable gaskets are composed of a graphite composition material on a malleable stainless...
      Malleable stainless steel metal coreGraphite composition sealing material for high heat applications
      $14.04
    • (0 reviews)
      # 89565293
      GMC Sierra 4.8L / 6.0L 2000, XX Carbon™ Catalytic Converter Collector Gaskets by Taylor Cable®. Catalytic Series: XX Carbon™. All of our XX Carbon exhaust header gaskets are made with Taylor’s proprietary, 100% carbon-felt...
      Will survive 2000°F exhaust temperatures for extended periodsCarbon felt material on a steel core
      $12.74
    • (0 reviews)
      # 231283074
      GMC Sierra 4.8L / 5.3L / 6.0L 2000, Header Bolt Set by Mr. Gasket®. 12 Pieces. Whatever exhaust system you install on your engine, whether it’s a set of chromed headers or simply a set of cleaned up flat black rams horn...
      $8.15 - $36.69




    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

    2000 GMC Sierra Performance Exhaust Systems Reviews

    Average rating:  4.5  4.5 - 39 reviews
    5 of 5
    CanAmMex® 00747-212 - Thunderbolt™ Hi-Polished Single Rolled Angled Oval Tip
    These appear to be of very good quality, good welds.
    JPosted by John (Enfield, CT) / February 24, 2016
    Was this review helpful for you? Yes
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