1973 Chevy G-Series Exhaust Headers & Manifolds
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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$2.42 - $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 Manifold Stud KitUniversal Exhaust Manifold Stud Kit 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...Expertly crafted from premium materialsQuality design and workmanship$13.35 - $17.46
- 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 Long Tube Exhaust HeadersChevy G-Series With Power Steering 1973, Standard Duty Mild Steel Long Tube Exhaust Headers by Hedman Hedders®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Color: Silver. Header Style: Long Tube. The standard-duty...Made of High Quality MaterialsBuilt to Last$308.47 - $838.58
- Kooks®Stainless Steel Bank Exhaust FlangesChevy G-Series 1973, Stainless Steel Bank Exhaust Flanges by Kooks®. 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...Expertly crafted from premium materialsDesigned to match rigorous quality standards$53.64 - $67.53
- Hedman Hedders®Block Hugger Mild Steel Racing Exhaust HeadersChevy G-Series 5.0L / 5.7L / 7.4L 1973, Block Hugger Mild Steel Racing Exhaust Headers by Hedman Hedders®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Color: Silver. Hedman’s Standard Block Hugger design is ideal...Low profile designBuilt of High Quality Materials$286.00 - $478.72
- Hedman Hedders®Standard Duty Mild Steel Black MAXX Coated Long Tube Exhaust HeadersChevy G-Series 1973, Standard Duty Black MAXX Coated Mild Steel Long Tube Exhaust Headers by Hedman Hedders®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Color: Black. Header Coating: Ceramic. Header Style: Long...Made of High Quality MaterialsExtremely durable, protective SATIN BLACK ceramic-metallic coating$577.50 - $736.51
- Racing Power Company®Black Long Tube Exhaust Header SetChevy G-Series 7.4L 1973, Black Long Tube Exhaust Header Set by Racing Power Company®. Primary Tubing Diameter: 2". Collector Outlet Diameter: 3.5". Color: Black. Header Coating: Painted. Header Style: Long Tube. This top-grade product...One-of-a-kind style will help customize your autoWill deliver unparalleled levels of durability$378.00
- Racing Power Company®Black Short Tube Exhaust Header SetChevy G-Series 7.4L 1973, Black Short Tube Exhaust Header Set by Racing Power Company®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 2.5". Color: Black. Header Coating: Painted. Header Style: Short Tube. This top-grade...One-of-a-kind style will help customize your autoWill deliver unparalleled levels of durability$298.41
- Racing Power Company®Street Hugger Black Short Tube Exhaust HeadersChevy G-Series 5.7L / 7.4L 1973, Street Hugger Black Short Tube Exhaust Headers by Racing Power Company®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Color: Black. Header Coating: Painted. Header Style: Short Tube....One-of-a-kind style will help customize your autoWill deliver unparalleled levels of durability$162.68
- CFR Performance®Hugger Style Short Tube Exhaust HeadersChevy G-Series 5.0L / 5.7L 1973, 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
- CFR Performance®Polished Long Tube Exhaust HeadersChevy G-Series 7.4L 1973, Polished Long Tube Exhaust Headers by CFR Performance®. Color: Silver. Header Coating: Uncoated. Header Style: Long Tube. These headers are specifically designed. They are a medium length header. Contains both...Expertly Crafted from the highest grade materialsBuilt to provide the ultimate in reliability and strength$204.69
- Doug Thorley Headers®Exhaust Header Flange KitChevy G-Series 1973, Exhaust Header Flange Kit by Doug Thorley Headers®. 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...Driven by a passion for performance and superior qualityDesigned to maximize horsepower and torque of your vehicle$31.05
- Dynatech®Aluminum Adapter PlateChevy G-Series With Chevy Small Block Engine 1973, 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 pattern...Delivers a huge boost in performance and an awesome soundRigorously dyno-tested to provide maximum horsepower and torque gains$176.99
- Dynatech®Dragster Stainless Steel Long Tube Exhaust HeadersChevy G-Series 7.4L with Chevy Big Block Engine 1973, Dragster Stainless Steel Long Tube Exhaust Headers by Dynatech®. Header Style: Long Tube. Designed for heads that use the factory Big Block Chevy bolt pattern. The optional tube...CNC laser cut flanges feature raised port location for increased powerUnique port gussets eliminate cracking caused by tire shake and muffler applications$799.99 - $1,299.00
- Dynatech®Stainless Steel 604 Crate Engine Dirt Late Model Exhaust HeadersChevy G-Series With Chevy Small Block Engine 1973, 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...Engineered for 604 Crate enginesGaskets and bolts included$999.99
- Dynatech®Stainless Steel Natural Weld-up Dragster Exhaust Header KitChevy G-Series 1973, Natural Stainless Steel Weld-up Dragster Exhaust Header Kit by Dynatech®. Color: Natural. Header Coating: Uncoated. Designed specifically for strut type front end cars and dragsters, this kit allows you to fabricate...Tack-welded to make it easy to change or finish weldCNC laser-cut flanges$429.99
- Flowtech®409 SS Upright Exhaust HeadersChevy G-Series 1973, 409 SS Upright Exhaust Headers by Flowtech®. Flowtech Headers are the perfect combination of quality and value. Mandrel-bent tubes provide consistent tubing diameters for smooth flow and increases the cylinder...Consistent tubing diameters for smooth flowIncreases the cylinder scavenging effect and improves engine breathing$339.95 - $474.95
- Flowtech®Aluminum Header Gasket SetChevy G-Series 1973, 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 Flowtech...Engineered for a precise, easy fitManufactured of P73 Ferroglass non-asbestos facing material for long life$14.95 - $18.95
- Flowtech®Real-Seal™ Aluminum Exhaust Header GasketsChevy G-Series 1973, Real-Seal™ Aluminum Exhaust Header Gaskets by Flowtech®. Flowtech REAL-SEAL header and collector gaskets are a revolutionary break-through in exhaust sealing technology. Constructed of separate layers of “Dead...Multi-Layer “Dead Soft” aluminum conforms to create a leak-proof sealWill not burn or blow out$74.95
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1973 Chevy G-Series Models
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