1983 Buick Regal Exhaust Headers & Manifolds
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- Nickson®Exhaust Collector GasketExhaust Collector Gasket by Nickson®. Nickson was the first to introduce exhaust products to the aftermarket. This represented a substantial upgrade in the quality of products especially since they took both the Ford and GM OE designs...Expertly crafted from premium materialsQuality design and workmanship$1.92 - $7.43
- Nickson®Exhaust Manifold InsulatorExhaust Manifold Insulator by Nickson®. Nickson was the first to introduce exhaust products to the aftermarket. This represented a substantial upgrade in the quality of products especially since they took both the Ford and GM OE designs...Expertly crafted from premium materialsQuality design and workmanship$6.02
- PAI®Exhaust Manifold KitExhaust Manifold Kit by PAI®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$1,134.44
- Nickson®Exhaust Manifold GasketUniversal Exhaust Manifold Gasket by Nickson®. Nickson was the first to introduce exhaust products to the aftermarket. This represented a substantial upgrade in the quality of products especially since they took both the Ford and GM OE...Expertly crafted from premium materialsQuality design and workmanship$2.54 - $10.79
- Nickson®Exhaust Flat WasherExhaust Flat Washer by Nickson®. Nickson was the first to introduce exhaust products to the aftermarket. This represented a substantial upgrade in the quality of products especially since they took both the Ford and GM OE designs and...Expertly crafted from premium materialsQuality design and workmanship$0.13 - $0.32
- Nickson®Exhaust Manifold FlangeUniversal Exhaust Manifold Flange by Nickson®. Nickson was the first to introduce exhaust products to the aftermarket. This represented a substantial upgrade in the quality of products especially since they took both the Ford and GM OE...Expertly crafted from premium materialsQuality design and workmanship$6.51 - $10.91
- Nickson®Exhaust Manifold Heat RiserExhaust Manifold Heat Riser by Nickson®. Nickson was the first to introduce exhaust products to the aftermarket. This represented a substantial upgrade in the quality of products especially since they took both the Ford and GM OE...Expertly crafted from premium materialsQuality design and workmanship$41.72
- Nickson®Exhaust Manifold NutExhaust Manifold Nut by Nickson®. Nickson was the first to introduce exhaust products to the aftermarket. This represented a substantial upgrade in the quality of products especially since they took both the Ford and GM OE designs and...Expertly crafted from premium materialsQuality design and workmanship$0.15 - $0.89
- Nickson®Exhaust Manifold StudUniversal Exhaust Manifold Stud by Nickson®. Nickson was the first to introduce exhaust products to the aftermarket. This represented a substantial upgrade in the quality of products especially since they took both the Ford and GM OE...Expertly crafted from premium materialsQuality design and workmanship$0.46 - $4.29
- Nickson®Exhaust Spring Lock WasherExhaust Spring Lock Washer by Nickson®. Nickson was the first to introduce exhaust products to the aftermarket. This represented a substantial upgrade in the quality of products especially since they took both the Ford and GM OE designs...Expertly crafted from premium materialsQuality design and workmanship$0.15
- Nickson®Manifold StudManifold Stud by Nickson®. Nickson was the first to introduce exhaust products to the aftermarket. This represented a substantial upgrade in the quality of products especially since they took both the Ford and GM OE designs and improved...Expertly crafted from premium materialsQuality design and workmanship$0.83 - $6.43
- PAI®Exhaust Manifold SpacerExhaust Manifold Spacer by PAI®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$8.59
- PAI®Exhaust Manifold StudExhaust Manifold Stud by PAI®.Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$3.71 - $116.71
- Hedman Hedders®Standard Duty Mild Steel Mid-Length Tube Exhaust HeadersBuick Regal Base 5.0L / 5.7L with Air Conditioning, Power Steering, Angle Plug Heads, Gen 1 SB Chevy Engine, Automatic Transmission Column Shifter / Automatic Transmission Floor Shifter 1983, Standard Duty Mild Steel Mid-Length Tube...Made of High Quality MaterialsBuilt to Last$389.76 - $627.37
- Hedman Hedders®Ball-Socket Style Collector Hardware KitBuick Regal Base 5.0L / 5.7L with Air Conditioning, Power Steering, Gen 1 SB Chevy Engine and without Smog Injection or Injection Heads 1983, Ball-Socket Style Collector Hardware Kit by Hedman Hedders®. Finding replacement parts kits...High quality at an affordable priceExpertly made from premium materials$35.03 - $49.40
- Hedman Hedders®Cast Steel Exhaust ManifoldsBuick Regal with A/C, AutomaticTransmission / Manual Transmission, Chevrolet LS Engine / LS Engines 1983, Cast Steel Exhaust Manifolds by Hedman Hedders®. Primary Tubing Diameter: 1.625". These cast steel manifolds have a low profile....Made of High Quality Cast SteelBuilt to Last$360.25 - $512.44
- Hedman Hedders®Elite Ultra-Duty Street Mild Steel Black MAXX Satin Black Ceramic-Metallic Long Tube Exhaust HeadersBuick Regal Base 5.0L / 5.7L with Air Conditioning, Power Steering 1983, Elite Ultra-Duty Street Black MAXX Satin Black Ceramic-Metallic Mild Steel Long Tube Exhaust Headers by Hedman Hedders®. Primary Tubing Diameter: 1.5". Collector...Made of High Quality MaterialsIdeal for Heavy Duty Applications$644.34 - $721.86
- Hedman Hedders®Elite Ultra-Duty Street Mild Steel Black MAXX Satin Black Ceramic-Metallic Racing Exhaust HeadersBuick Regal Base 5.0L / 5.7L with Air Conditioning, Power Steering 1983, Elite Ultra-Duty Street Black MAXX Satin Black Ceramic-Metallic Mild Steel Racing Exhaust Headers by Hedman Hedders®. Collector Outlet Diameter: 2.5". Color:...Made of High Quality MaterialsIdeal for Heavy Duty Applications$540.04 - $637.49
- Hedman Hedders®Standard Duty Mild Steel Black MAXX Satin Black Ceramic-Metallic Exhaust HeadersBuick Regal 1983, Standard Duty Black MAXX Satin Black Ceramic-Metallic Mild Steel Exhaust Headers by Hedman Hedders®. Color: Black. Header Coating: Ceramic. The standard-duty Hedman Hedders in this section come from the factory with an...Made of High Quality MaterialsExtremely durable, protective SATIN BLACK ceramic-metallic coating$432.14 - $954.18
- Hedman Hedders®Standard Duty Tork Stepped Mild Steel HTC Polished Silver Ceramic-Metallic Mid-Length Tube Exhaust HeadersBuick Regal Base 5.0L / 5.7L with Air Conditioning, Power Steering, Angle Plug Heads, A.I.R. System, Gen 1 SB Chevy Engine, Automatic Transmission Column Shifter / Automatic Transmission Floor Shifter 1983, Standard Duty Tork Stepped...Made of High Quality MaterialsBuilt to Last$646.30
- Hedman Hedders®Street 304 SS Black MAXX Satin Black Ceramic-Metallic Mid-Length Tube Racing Exhaust HeadersBuick Regal Base 5.0L / 5.7L with Air Conditioning, Power Steering 1983, Street 304 SS Black MAXX Satin Black Ceramic-Metallic Mid-Length Tube Racing Exhaust Headers by Hedman Hedders®. Primary Tubing Diameter: 1.625". Collector Outlet...High quality at an affordable priceExpertly made from premium materials$881.67
- CFR Performance®Hugger Style Short Tube Exhaust HeadersBuick Regal 5.0L / 5.7L 1983, Hugger Style Short Tube Exhaust Headers by CFR Performance®. Header Style: Short Tube. Ceramic coated "HUGGER" style headers. Heavy-duty construction with tubes and thick flange. Includes collector...Expertly Crafted from the highest grade materialsBuilt to provide the ultimate in reliability and strength$140.75
- Doug Thorley Headers®Steel Silver Ceramic Coated 4-2-1 Tri-Y Exhaust Headers with AdaptersBuick Regal 5.0L / 5.7L 1983, Steel Silver Ceramic Coated 4-2-1 Tri-Y Exhaust Headers with Adapters by Doug Thorley Headers®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 3". Color: Silver. Header Coating: Ceramic. This...Made to provide unequaled quality and reliabilityMade with the use of the latest technologies$948.86
- Dynatech®Aluminum Adapter PlateBuick Regal 5.0L with Chevy Small Block Engine 1983, Aluminum Adapter Plate by Dynatech®. These Small Block Chevy to Stahl Aluminum Adapter Plate Kits allow you to use a larger tube size to maximize power. The Standard Chevy bolt...Delivers a huge boost in performance and an awesome soundRigorously dyno-tested to provide maximum horsepower and torque gains$176.99
- Dynatech®Stainless Steel 604 Crate Engine Dirt Late Model Exhaust HeadersBuick Regal With Chevy Small Block Engine 1983, Stainless Steel 604 Crate Engine Dirt Late Model Exhaust Headers by Dynatech®. Primary Tubing Diameter: 1.625"-1.75". Collector Outlet Diameter: 3". These Stainless Steel 604 Crate Engine...Engineered for 604 Crate enginesGaskets and bolts included$999.99
- Dynatech®Stainless Steel Natural Weld-up Dragster Exhaust Header KitBuick Regal 5.0L with Chevy Small Block Engine 1983, Stainless Steel Natural Weld-up Dragster Exhaust Header Kit by Dynatech®. Primary Tubing Diameter: 1.875"-2". Color: Natural. Header Coating: Uncoated. These Long Tube Big Block Chevy...Tack-welded to make it easy to change or finish weldCNC laser-cut flanges$429.99
- Flowtech®409 SS Natural Upright Exhaust HeadersBuick Regal 5.0L 1983, Natural 409 SS Upright Exhaust Headers by Flowtech®. Collector Outlet Diameter: 3". Color: Silver. Header Coating: Uncoated. Flowtech Headers are the perfect combination of quality and value. Mandrel-bent tubes...Consistent tubing diameters for smooth flowIncreases the cylinder scavenging effect and improves engine breathing$339.95 - $340.95
- Flowtech®Afterburner™ Mild Steel Long Tube Exhaust HeadersBuick Regal 5.0L / 5.7L 1983, Afterburner™ Mild Steel Long Tube Exhaust Headers by Flowtech®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Header Style: Long Tube. All hardware and premium gaskets included for a...Innovative design for small block Chevy equipped vehiclesIncreases both horsepower and torque Large 3" secondary collector$300.95 - $518.95
- Flowtech®Aluminum Header Gasket SetBuick Regal 5.0L 1983, Aluminum Header Gasket Set by Flowtech®. 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, this product by...Engineered for a precise, easy fitManufactured of P73 Ferroglass non-asbestos facing material for long life$14.95
- Flowtech®Mild Steel Long Tube Exhaust HeadersBuick Regal 1983, Mild Steel Long Tube Exhaust Headers by Flowtech®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Header Style: Long Tube. Include all mounting hardware. What happens when you're doing a custom...Mandrel-formed Power Plenum collectors for low backpressureLong transition collectors with merge spears for maximum flow and increased exhaust velocity$193.95 - $407.95
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