2000 GMC Sierra Performance Headers

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    • (0 reviews)
      # mpn4491655009
      GMC Sierra 1500 4.8L / 5.3L 2000, Classic Polish Style Stainless Steel Long Tube Exhaust Headers by Jet-Hot®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 3". Emissions: EPA compliant. Color: Chrome. Header Coating:...
      Withstands 1250°FLowers surrounding temperatures by up to 65%
      $748.80
    • (0 reviews)
      # 1200456685
      GMC Sierra 1500 4.8L / 5.3L 2000, Mild Steel Long Tube Exhaust Headers by PaceSetter®. Collector Outlet Diameter: 3". Emissions: EPA compliant. Header Style: Long Tube. Manufactured using mandrel-bent, 16-gauge mild steel tubing and...
      $274.08 - $460.00
    • (0 reviews)
      # 1200456680
      GMC Sierra 1500 4.8L / 5.3L 2000, Mild Steel Short Tube Exhaust Headers by PaceSetter®. Primary Tubing Diameter: 1.5". Collector Outlet Diameter: 2.5". Emissions: CARB compliant. Header Style: Short Tube. Flanged Collector. Manufactured...
      $241.64 - $376.73
    • (0 reviews)
      # mpn865727083
      GMC Sierra 2000, Stainless Steel Short Tube Exhaust Header by Spec-D®. Collector Outlet Diameter: 2.34". Emissions: Racing Only. Color: Silver. Header Coating: Uncoated. Header Style: Short Tube. Make whatever you drive run and sound...
      Increase up to 12-15 hp1.5" primary tune / 2.5" collector
      $245.11
    • (0 reviews)
      # 1200456708
      GMC Sierra 4.8L / 5.3L with Smog Pump 2000, Cat4ward Stainless Steel Shorty Exhaust Headers by JBA®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Emissions: CARB compliant. Header Material: Stainless Steel. Header...
      $757.48 - $846.49
    • (0 reviews)
      # 1200476888
      GMC Sierra RWD 4.8L / 5.3L / 6.0L 2000, Super Competition™ Long Tube Exhaust Headers by Hooker®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Collector Length: 6". Emissions: Racing Only. Header Style: Long Tube....
      $520.95 - $674.95
    • (0 reviews)
      # 1200456694
      GMC Sierra 1500 RWD 4.8L / 5.3L 2000, Long Tube Exhaust Headers by Flowtech®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 3". Emissions: Racing Only. Header Material: Mild Steel. Header Style: Long Tube. What happens when...
      $429.95 - $536.95
    • (0 reviews)
      # 1200456691
      GMC Sierra with Exhaust Gas Recirculation 2000, Mild Steel Short Tube Exhaust Headers by Flowtech®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Emissions: CARB compliant. Header Style: Short Tube. Include all...
      $308.95 - $569.95
    • (0 reviews)
      # 1200456663
      GMC Sierra 4.8L / 5.3L / 6.0L with Tubular Exhaust Manifold System with Air Conditioning with Power Steering with Manual Transmission Floor Shifter 2000, Standard Duty Mild Steel Short Tube Exhaust Headers by Hedman Hedders®. Primary...
      $334.04 - $583.98
    • (0 reviews)
      # mpn4036604261
      GMC Sierra RWD 4.8L / 5.3L / 6.0L with Air Conditioning with Power Steering 2000, Standard Duty Mild Steel Long Tube Racing Exhaust Headers by Hedman Hedders®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Emissions:...
      High quality at an affordable priceExpertly made from premium materials
      $259.82
    • (0 reviews)
      # 1200476892
      GMC Sierra RWD 4.8L / 5.3L / 6.0L with Air Conditioning with Power Steering 2000, Street 304 SS Long Tube Racing Exhaust Headers by Hedman Hedders®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Emissions: Racing Only....
      $738.07 - $986.76
    • (0 reviews)
      # 1200476872
      GMC Sierra 2000, TorqueTube™ Exhaust Manifold System by Banks®. Cast OEM exhaust manifolds just are too restrictive. Replacing them with Banks Torque Tubes will substantially reduce the backpressure where it counts, right at the...
      Shorty style fits in stock engine bayImproves power, reduces fuel consumption
      $627.27 - $678.77
    • (0 reviews)
      # 1200456714
      GMC Sierra 2000, CNC Series™ Steel Long Tube Exhaust Headers by BBK®. Primary Tubing Diameter: 1.75". Emissions: Racing Only. Header Style: Long Tube. Gain 30 plus dyno-proven horsepower just by bolting on a set of BBK long tube, full...
      $549.99 - $649.99
    • (1 review)
      # 1200456711
      GMC Sierra 2000, Tuned Length Steel Short Tube Exhaust Headers by BBK®. Primary Tubing Diameter: 1.75". Emissions: CARB compliant. Header Style: Short Tube. Gain 15-20 dyno-proven horsepower at the rear wheels just by bolting on a set...
      $349.99 - $479.99
    • (0 reviews)
      # mpn358945643
      GMC Sierra 1500 2000, SuperMAXX Stainless Steel Long Tube Exhaust Headers by Dynatech®. Primary Tubing Diameter: 1.75". Emissions: Racing Only. Color: Natural. Header Coating: Uncoated. Header Style: Long Tube. SuperMAXX Stainless Long...
      Perfect, direct bolt-on fitT304 polished stainless steel construction
      $799.99
    • (0 reviews)
      # mpn4351213861
      GMC Sierra 4.8L / 5.3L / 6.0L 2000, Exhaust Headers by Advance Adapters®. Emissions: EPA compliant. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...
      High quality at an affordable priceExpertly made from premium materials
      $236.62
    • (0 reviews)
      # 1200476868
      GMC Sierra RWD 4.8L / 5.3L / 6.0L 2000, Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Emissions: EPA compliant. This superior Patriot Exhaust product is just for you. Carefully...
      $401.34 - $578.11
    • (0 reviews)
      # 1200476847
      GMC Sierra 4.8L / 5.3L / 6.0L 2000, Roadster Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3.5". This superior Patriot EXhaust product is just for you. Carefully designed for maximum...
      +1
      $255.91 - $556.88
    • (0 reviews)
      # 1200476838
      GMC Sierra 4.8L / 5.3L / 6.0L 2000, Street Rod Sprint Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3.5". Emissions: EPA compliant. This superior Patriot EXhaust product is just for...
      $264.28 - $512.24
    • (0 reviews)
      # 1200476826
      GMC Sierra 4.8L / 5.3L / 6.0L 2000, Steel Short Tube Exhaust Headers by Doug Thorley Headers®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Emissions: CARB compliant. Header Style: Short Tube. These shortie headers...
      $500.00 - $526.00
    • (0 reviews)
      # 1200456655
      GMC Sierra 2000, 304 SS Collector Flange by Stainless Works®. Material: 304 SS. This superior product is made from high-grade stainless steel to ensure excellent quality and maximum resistance to corrosion. Engineered with careful...
      Designed to meet strict quality standardsCarefully crafted from first-rate stainless steel
      $45.89
    • (0 reviews)
      # mpn358582413
      GMC Sierra 4.8L / 5.3L / 6.0L 2000, Aluminum Header Flange Kit by Moroso®. Material: Aluminum. With this quality part backed by a great price, you can enjoy your vehicle so much more than you thought was possible. This Moroso part is...
      High quality at an affordable priceExpertly made from premium materials
      $115.02
    • (0 reviews)
      # mpn4498826903
      GMC Sierra 4.3L 2000, Exhaust Header Gaskets 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
      $42.89
    • (0 reviews)
      # mpn1593890827
      GMC Sierra 4.3L 2000, VMAX Manifold Spacer 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 latest...
      Cutting Edge TechnologyDelivers Dramatic Performance For Late Model Stock Engines
      $288.90
    • (0 reviews)
      # 1022191078
      GMC Sierra 4.8L / 5.3L / 6.0L 2000, Graph-Flex™ Exhaust Collector Gasket by Percy's High Performance®. Collector Outlet Diameter: 2.625". Seal your collector flanges properly with gaskets from Persy's High Performance. These metal...
      Metal stainless steel coreMalleable core conforms to gasket flange for leak-free sealing
      $14.61
    • (0 reviews)
      # mpn4483467717
      GMC Sierra 4.3L 2000, Graph-Flex™ Exhaust Header Gaskets by Percy's High Performance®. These durable header flange gaskets are composed of a graphite composition material on a malleable stainless steel core. They’ll seal up tight on...
      Malleable stainless steel metal coreWill survive 2000°F exhaust temperatures for extended periods
      $23.97
    • (0 reviews)
      # 652586865
      GMC Sierra 2000, HTR Collector Gaskets by Percy's High Performance®. 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 latest...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $14.16 - $18.77
    • (0 reviews)
      # 1200456666
      GMC Sierra 2000, Seal-4-Good™ Exhaust Header Gaskets by Percy's High Performance®. These extreme high-temperature gaskets are well-suited for highly-modified engines: turbocharged, supercharged, nitrous or fuel. This is a premium,...
      Multi-layered for excellent conformability and sealSeals even imperfect flanges
      $33.24 - $35.11
    • (0 reviews)
      # 1022646038
      GMC Sierra 4.8L / 5.3L / 6.0L 2000, XX Carbon™ Exhaust Collector Gasket by Percy's High Performance®. Collector Outlet Diameter: 2.625". Persy's High Performance makes exhaust manifold and collector gaskets that will withstand the...
      Modified engines have hotter exhaustBetter materials help seal poorly-mating flanges better.
      $13.26
    • (0 reviews)
      # 1200476877
      GMC Sierra 2000, XX Carbon™ Exhaust Header Gaskets by Percy's High Performance®. These extreme high-temperature gaskets are well-suited for highly-modified engines: turbocharged, supercharged, nitrous or fuel. This is a premium,...
      Malleable stainless steel metal coreWill survive 2000°F exhaust temperatures for extended periods
      $21.33 - $21.77
    • (0 reviews)
      # 1200476862
      GMC Sierra 4.8L / 5.3L / 6.0L 2000, Exhaust Header Gaskets 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 -...
      Designed to crush 50%.This allows them to fill gaps in the flange surface up to 1/16"3,000 degrees F - far exceeding that of any vehicle's exhaust system temperature
      $28.79
    • (0 reviews)
      # 1200476850
      GMC Sierra 4.8L / 5.3L / 6.0L 2000, Header Bolt Set by Mr. Gasket®. 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 manifolds, you’ll need...
      Gaskets for every application, from mild to wildAluminum, copper or steel gaskets
      $8.39 - $37.79
    • (0 reviews)
      # 1200476886
      GMC Sierra 4.3L 2000, Vibe-Lock Header Bolt Kit 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, this...
      Built to match your exact requirementsHigh quality you can rely on
      $13.77 - $15.66
    • (0 reviews)
      # 1200456660
      GMC Sierra 4.8L / 5.3L / 6.0L 2000, Exhaust Manifold Hardware Kit by Stage 8®. Stage 8 manufacturers the World's Best Active Mechanical Locking systems. Stage 8 locking fastener solutions are fail-safe when used and installed as...
      Thoughtfully designed for the highest efficiency and safetyWill provide more breakaway torque than any other locking system
      $46.80 - $62.31
    • (0 reviews)
      # 1200456687
      GMC Sierra 4.8L / 5.3L / 6.0L 2000, Header Locking Bolt Kit by Stage 8®. Stage 8 locking fastener solutions are fail-safe when used and installed as directed. They are removable and reusable and can be visually inspected; if the locking...
      Thoughtfully designed for the highest efficiency and safetyWill provide more breakaway torque than any other locking system
      $20.00 - $62.31
    • (0 reviews)
      # 1200456704
      GMC Sierra 2000, Cast Iron Exhaust Manifold by Dorman®. Emissions: CARB compliant. Color: Natural. Header Coating: Uncoated. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art...
      High Quality tubular construction protects against warping and/or crackingLeak-resistant for long-lasting performance
      $67.95 - $130.95
    • (0 reviews)
      # 1200456718
      GMC Sierra 2000, Exhaust Manifold by ATP®. Emissions: EPA compliant. Color: Natural. Header Coating: Uncoated. ATP Graywerks Exhaust Manifolds are a high quality OE replacement alternative. Each manifold is developed off of the original...
      Manufactured to OE design ensuring manifold will line up and flow like the original unitHigh grade metallurgy resists fatigue cracking and breakage
      $58.08 - $105.06
    • (5 reviews)
      # 1200476855
      GMC Sierra 4.8L / 5.3L / 6.0L 2000, Exhaust Manifold to Cylinder Head Repair Clamp by Dorman®. Easily repair exhaust leaks without removing broken manifold bolts with Dorman’s Exhaust Manifold to Cylinder Head Repair Clamp. This...
      Eliminates the need to remove cylinder head, saving you time and moneyReduces installation time
      $21.12 - $33.95
    • (0 reviews)
      # mpn888405507
      GMC Sierra 4.8L / 5.3L / 6.0L 2000, GM Original Equipment™ Exhaust Manifold Gasket by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised....
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $9.18
    • (0 reviews)
      # mpn981262
      GMC Sierra 4.3L / 4.8L / 5.3L 2000, Exhaust Flange Gasket by Bosal®. Position: Passenger Side. Bosal has a vast selection of all necessary accessories and hardware to help you make the exhaust system installation or repair job quickly...
      Constructed for a hassle-free exhaust repairEnsures a precise fit
      $6.42
    • (0 reviews)
      # 1200476880
      GMC Sierra 2000, Exhaust Manifold Flange Gasket by Victor Reinz®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...
      High quality at an affordable priceExpertly made from premium materials
      $5.98 - $6.47
    • (1 review)
      # 1200476883
      GMC Sierra 2000, Exhaust Manifold Gasket Set by Victor Reinz®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs...
      High quality at an affordable priceExpertly made from premium materials
      $10.27 - $10.95
    • (0 reviews)
      # 1200476834
      GMC Sierra 2000, Exhaust Seal Ring by Victor Reinz®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...
      High quality at an affordable priceExpertly made from premium materials
      $4.19 - $4.59
    • (1 review)
      # mpn260011023
      GMC Sierra 2000, Exhaust Manifold Flange Gasket by Mahle®. Position: Driver Side. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It...
      High quality at an affordable priceExpertly made from premium materials
      $5.72
    • (1 review)
      # mpn260011023
      GMC Sierra 2000, Exhaust Manifold Flange Gasket by Mahle®. Position: Driver Side. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It...
      High quality at an affordable priceExpertly made from premium materials
      $5.72
    • (0 reviews)
      # mpn2281166945
      GMC Sierra 4.8L / 5.3L / 6.0L 2000, Exhaust Manifold Gasket by Mahle®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...
      High quality at an affordable priceExpertly made from premium materials
      $15.25
    • (0 reviews)
      # mpn4486227517
      GMC Sierra 4.3L 2000, Exhaust Manifold Gasket Set by Mahle®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs...
      High quality at an affordable priceExpertly made from premium materials
      $14.36
    • (0 reviews)
      # mpn260011024
      GMC Sierra 2000, Exhaust Pipe to Manifold Gasket by Mahle®. Position: Passenger Side. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind....
      High quality at an affordable priceExpertly made from premium materials
      $6.21
    • (0 reviews)
      # mpn260011024
      GMC Sierra 2000, Exhaust Pipe to Manifold Gasket by Mahle®. Position: Passenger Side. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind....
      High quality at an affordable priceExpertly made from premium materials
      $6.21
    • (0 reviews)
      # 1200476858
      GMC Sierra 2000, Exhaust Manifold Gasket Set by Apex Auto®. Designed utilizing the latest technology, this product by Apex Auto features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...
      Quick accurate delivery with excellent fill-rateExcellent inventory availability
      $5.25 - $5.84
    • (0 reviews)
      # 231108412
      GMC Sierra 2000, 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 quality to provide...
      Designed to restore your vehicle's original performanceProvides superior sealing performance
      $6.78 - $7.12
    • (0 reviews)
      # 1200476865
      GMC Sierra 4.8L / 5.3L / 6.0L 2000, Exhaust Manifold Hardware Kit by Dorman®. Dorman manifold bolt and spring kits are just what you need to secure the front flange. Dorman offers products like fasteners and solutions to keep your...
      Direct replacement for a proper fitBuilt to Last
      $5.34 - $5.41
    • (1 review)
      # 1200456675
      GMC Sierra with EGR Fitting 2000, Short Tube Exhaust Headers by Gibson®. Primary Tubing Diameter: 1.63". Collector Outlet Diameter: 2.5". Emissions: CARB compliant. Header Style: Short Tube. Let your engine breathe and gain power and...
      $441.55 - $580.52
    • (1 review)
      # 1200476902
      GMC Sierra 1500 4.8L / 5.3L with LS Engine 2000, Stainless Steel Long Tube Exhaust Header Assembly by Stainless Works®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 2.5". Emissions: Racing Only. Color: Silver. Header...
      $1,591.01 - $1,800.49
    • (0 reviews)
      # 1200476897
      GMC Sierra 1500 4.8L / 5.3L with LS Engine 2000, Stainless Steel Long Tube Exhaust Headers with Factory Connect by Stainless Works®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 2.5". Emissions: Racing Only. Color: Silver....
      $1,137.15
    • (0 reviews)
      # mpn4036604529
      GMC Sierra RWD 4.8L / 5.3L / 6.0L with Air Conditioning with Power Steering 2000, Standard Duty Ball and Socket Mild Steel Long Tube Racing Exhaust Headers by Hedman Hedders®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter:...
      Made of High Quality MaterialsExtremely durable, protective SATIN BLACK ceramic-metallic coating
      $523.83
    • (0 reviews)
      # mpn4036604530
      GMC Sierra RWD 4.8L / 5.3L / 6.0L with Air Conditioning with Power Steering 2000, Standard Duty Mild Steel Long Tube Racing Exhaust Headers by Hedman Hedders®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Emissions:...
      Made of High Quality MaterialsBuilt to Last
      $528.50
    • (0 reviews)
      # mpn4525157112
      GMC Sierra 4.3L 2000, Exhaust Header Flanges by Advance Adapters®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...
      High quality at an affordable priceExpertly made from premium materials
      $35.00
    • (0 reviews)
      # 1022100039
      Exhaust Headers by Torxe™. Emissions: Racing Only. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...
      $150.00 - $303.75
    • (0 reviews)
      # mpn4494135843
      IMCA Circle Track Racing 4-1 304 SS Long Tube Exhaust Headers by Torxe™. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 3.5". Emissions: Racing Only. Color: Silver. Header Style: Long Tube. This product is made of...
      High quality at an affordable priceExpertly made from premium materials
      $292.50




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