1973 Chevy Nova Exhaust Headers & Manifolds
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ATP®Cast Iron Natural Exhaust ManifoldChevy Nova 1973, Natural Cast Iron Exhaust Manifold by ATP®. Color: Natural. Header Coating: Uncoated. ATP Graywerks Exhaust Manifolds are a high quality OE replacement alternative. Each manifold is developed off of the original parts...Manufactured to OE design ensuring manifold will line up and flow like the original unitHigh grade metallurgy resists fatigue cracking and breakage$137.23 - $273.90 - Hedman Hedders®Standard Duty Mid-Length Tube Racing Exhaust HeadersChevy Nova 1973, Standard Duty Mid-Length Tube Racing Exhaust Headers by Hedman Hedders®. Collector Outlet Diameter: 3". Color: Silver. Header Style: Mid-Length Tube. The standard-duty Hedman Hedders come from the factory with an...Made of High Quality MaterialsBuilt to Last$242.82 - $889.09
- ARP®Header Bolt KitChevy Nova 1973, 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 Stainless material...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$18.17 - $150.98
- Hedman Hedders®Standard Duty Long Tube Exhaust HeadersChevy Nova Base 1973, Standard Duty Long Tube Exhaust Headers by Hedman Hedders®. Collector Outlet Diameter: 3". Color: Silver. Header Style: Long Tube. The standard-duty Hedman Hedders come from the factory with an extremely durable,...Made of High Quality MaterialsBuilt to Last$306.16 - $1,128.41
- Flowmaster®Scavenger Series Elite 4-1 One-Piece Style Stainless Steel Silver Ceramic Coated Long Tube Exhaust HeadersChevy Nova 1973, Scavenger Series Elite 4-1 One-Piece Style Stainless Steel Silver Ceramic Coated Long Tube Exhaust Headers by Flowmaster®. Socket Collector Connections. Primary Tubing Diameter: 1.63". Collector Outlet Diameter: 3"....Increases horsepower and torqueImproves engine efficiency and throttle response$970.95
- Kooks®Stage 8 Locking Exhaust Header Bolt KitChevy Nova 1973, Stage 8 Locking Exhaust Header Bolt Kit 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$54.00
- Hedman Hedders®Elite Ultra-Duty Mild Steel Silver Matte Ceramic-Metallic Exhaust HeadersChevy Nova 5.0L / 5.7L 1973, Elite Ultra-Duty Silver Matte Ceramic-Metallic Mild Steel Exhaust Headers by Hedman Hedders®. Collector Outlet Diameter: 3". Color: Silver. Header Coating: Ceramic. Hedman's ELITE Hedders are the best you...Made of High Quality MaterialsIdeal for Heavy Duty Applications$680.80 - $873.41
- Hedman Hedders®Elite Ultra-Duty Mild Steel Silver Matte Ceramic-Metallic Racing Exhaust HeadersChevy Nova 1973, Elite Ultra-Duty Silver Matte Ceramic-Metallic Mild Steel Racing Exhaust Headers by Hedman Hedders®. Collector Outlet Diameter: 3". Color: Silver. Header Coating: Ceramic. Hedman's ELITE Hedders are the best you can...Made of High Quality MaterialsIdeal for Heavy Duty Applications$631.84 - $807.87
- Racing Power Company®Classic Cast Iron Ram Horn Exhaust Manifold KitChevy Nova 5.0L / 5.7L 1973, Classic Cast Iron Ram Horn Exhaust Manifold Kit by Racing Power Company®. Ideal for Racing Applications. Heavy Duty Cast Iron. This top-grade product is expertly made in compliance with stringent industry...One-of-a-kind style will help customize your autoWill deliver unparalleled levels of durability$178.06 - $246.28
- Racing Power Company®Mid-Length Tube Exhaust Header SetChevy Nova 5.0L / 5.7L 1973, Mid-Length Tube Exhaust Header Set by Racing Power Company®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Header Style: Mid-Length Tube. This top-grade product is expertly made in...One-of-a-kind style will help customize your autoWill deliver unparalleled levels of durability$172.82 - $246.41
- Doug's Headers®4-Tube Long Tube Exhaust HeadersChevy Nova 1973, 4-Tube Long Tube Exhaust Headers by Doug's Headers®. Header Style: Long Tube. Doug's headers are carefully developed on the vehicles they are intended to fit and are re-checked numerous times during the design and...Doug's Headers D3373 Metallic Ceramic Coating3/8" thick flanges$692.45 - $1,103.45
- Doug's Headers®4-Tube Mid-Length Tube Exhaust HeadersChevy Nova 1973, 4-Tube Mid-Length Tube Exhaust Headers by Doug's Headers®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Header Style: Mid-Length Tube. Doug's Headers development and design is complex and requires a...3/8" Thick machined flanges...no warpingCNC mandrel bent tubes... accurate fit & better flow$721.45
- Doug's Headers®4-Tube Short Tube Exhaust HeadersChevy Nova 1973, 4-Tube Short Tube Exhaust Headers by Doug's Headers®. Header Style: Short Tube. Doug's Headers development and design is complex and requires a substantial amount of time and resources to do the job right! Many...3/8" Thick machined flanges...no warpingCNC mandrel bent tubes... accurate fit & better flow$544.95 - $912.95
- Doug's Headers®Tri-Y Long Tube Exhaust HeadersChevy Nova 1973, Tri-Y Long Tube Exhaust Headers by Doug's Headers®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Header Style: Long Tube. This Doug's Headers product is just the option for you in case you want to...Designed to boost your vehicle's performanceMade from high-quality materials$956.45
- Patriot Exhaust®Clippster Steel Mid-Length Tube Exhaust HeadersChevy Nova 5.0L / 5.7L 1973, Clippster Steel Mid-Length Tube Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Header Style: Mid-Length Tube. Header made from Steel. Clippster style...Mid length or "clippster" headers provide improved ground clearance for popular muscle cars and street rodsDurable 16 and 18 gauge tubing$335.02 - $622.15
- Patriot Exhaust®Exhaust HeaderChevy Nova 1973, Exhaust Header by Patriot Exhaust®. This superior Patriot Exhaust product is just for you. Carefully designed for maximum performance, is will more than just meet your needs and expectations. This product is built from...Expertly crafted from premium materialsQuality design and workmanship$321.25 - $727.72
- Patriot Exhaust®Short Tube Exhaust HeadersChevy Nova 1973, Short Tube Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Header Style: Short Tube. This superior Patriot Exhaust product is just for you. Carefully designed for...Expertly crafted from premium materialsQuality design and workmanship$420.70 - $673.15
- Patriot Exhaust®Sprint Style Exhaust Header Weld-Up KitChevy Nova 1973, Sprint Style Exhaust Header Weld-Up Kit by Patriot Exhaust®. Collector Outlet Diameter: 3". This superior Patriot Exhaust product is just for you. Carefully designed for maximum performance, is will more than just meet...Expertly crafted from premium materialsQuality design and workmanship$243.08 - $305.95
- Patriot Exhaust®Steel Long Tube Exhaust HeadersChevy Nova 5.0L / 5.7L Transmission 1973, Steel Long Tube Exhaust Headers by Patriot Exhaust®. Collector Outlet Diameter: 3". Header Style: Long Tube. Full length and fenderwell headers provide the ultimate performance for street...Full length headers are typically used for higher RPM horsepower, but can also increase the mid range torque in applications where there is room to fit a long tube designDurable 18-gauge tubing$320.74 - $626.74
- Stage 8®Steel Nickel plated Header Locking Bolt KitChevy Nova 5.0L / 5.7L 1973, Steel Nickel plated 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;...Thoughtfully designed for the highest efficiency and safetyWill provide more breakaway torque than any other locking system$68.22 - $124.40
- SCE Gaskets®Embossed Copper Exhaust Header GasketsChevy Nova 1973, Embossed Copper Exhaust Header Gaskets by SCE Gaskets®. SCE Gaskets invented embossed copper exhaust gaskets and they are the most effective way to insure leak-free, re-usable performance on aftermarket headers or stock...Design for high performance street and mild competition applicationsMade from road-tough materials to survive the test of time$39.72 - $51.66
- Fel-Pro®Exhaust Manifold Gasket SetChevy Nova 1973, Exhaust Manifold Gasket Set 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 gaskets...Ensures reliable sealing performanceMade using advanced technologies and molded rubber chemistry$8.16 - $31.79
- Racing Power Company®Exhaust Header GasketsChevy Nova 5.0L / 5.7L 1973, Exhaust Header Gaskets by Racing Power Company®. Made of solid, thick copper. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced...One-of-a-kind style will help customize your autoWill deliver unparalleled levels of durability$33.21 - $43.98
- Remflex®Exhaust Header GasketChevy Nova 1973, Exhaust Header Gasket by Remflex®. Remflex's unique flexible graphite material has been proven for more than 30 years in industrial applications. Whether you have an old pick-up that needs a manifold gasket or a race...Designed to crush 50%This allows them to fill gaps in the flange surface up to 1/16"$31.83 - $45.83
- Apex Auto®Exhaust Manifold Gasket SetChevy Nova 5.0L / 5.7L 1973, 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$5.31
- BBK®Premium Header Gasket SetChevy Nova 1973, Premium Header Gasket Set by BBK®. These premium steel core graphite gaskets are flexible for a long lasting leak-proof seal even when cylinder head and header flange surfaces aren't perfectly flat. They can withstand...Provides a long lasting, leak-proof sealFlexible graphite will conform to surface irregularities and won't stick to headers or cylinder head$44.99
- Edelbrock®Exhaust Gasket SetChevy Nova F / H / K Engine VIN Character 1973, Exhaust Gasket Set by Edelbrock®. Any gasket can create a seal, but a good gasket can do it with less clamping force, and for a longer period of time. Edelbrock's gaskets are not only...The finest quality at a great priceEdelbrock carry everything needed to complete the job$24.95 - $31.95
- SCE Gaskets®Accu Seal Pro Graphite Coated Steel Core Laminate Exhaust Header GasketsChevy Nova 5.0L / 5.7L 1973, Accu Seal Pro Graphite Coated Steel Core Laminate Exhaust Header Gaskets by SCE Gaskets®. Gaskets for SBC with Headers or Stock Manifolds with 'Rounded' Ports, this pattern is the most common for stock...Design for high performance street and mild competition applicationsMade from road-tough materials to survive the test of time$19.72
- Hedman Hedders®Header Flange GasketChevy Nova 1973, Header Flange Gasket by Hedman Hedders®. Hedman gaskets are made of a special gasket material developed for Hedman. Accept no substitute.Made of High Quality MaterialsEasy to Install$15.64 - $18.41
- Mahle®Exhaust Manifold Gasket SetChevy Nova 5.0L / 5.7L 1973, 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...High quality at an affordable priceExpertly made from premium materials$6.85 - $27.11
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