1978 GMC Suburban Exhaust Headers & Manifolds
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Dynatech®Dragster Stainless Steel Long Tube Exhaust HeadersGMC Suburban 7.4L with Chevy Big Block Engine 1978, 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 sizes...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 HeadersGMC Suburban With Chevy Small Block Engine 1978, 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 KitGMC Suburban 1978, 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 HeadersGMC Suburban 1978, 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®Afterburner™ Mild Steel Long Tube Exhaust HeadersGMC Suburban 1978, 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 complete...Innovative design for small block Chevy equipped vehiclesIncreases both horsepower and torque Large 3" secondary collector$133.56 - $346.95
- Flowtech®Aluminum Header Gasket SetGMC Suburban 1978, 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®Mild Steel Long Tube Exhaust HeadersGMC Suburban 1978, Mild Steel Long Tube Exhaust Headers by Flowtech®. Header Style: Long Tube. Include all mounting hardware. What happens when you're doing a custom installation, or if you want to do a show-quality job with no...Mandrel-formed Power Plenum collectors for low backpressureLong transition collectors with merge spears for maximum flow and increased exhaust velocity$193.95 - $453.95
- Flowtech®Real-Seal™ Aluminum Exhaust Header GasketsGMC Suburban 1978, 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
- Hooker®BlackHeart™ 304 Stainless Steel 304 SS Natural Long Tube Exhaust HeadersGMC C15 Suburban / C25 Suburban 1978, BlackHeart™ 304 Stainless Steel 304 SS Natural Long Tube Exhaust Headers by Hooker®. Primary Tubing Diameter: 1.875". Collector Outlet Diameter: 3". Color: Silver. Header Coating: Uncoated. Header...This part is legal for use on Uncontrolled (Non-Emissions Controlled) Vehicles or Racing VehiclesConstructed of lightweight mandrel bent 304 stainless steel primary tubes wtih a large 3" diameter outlet tube maximizing strength and durability$926.95
- Hooker®Competition™ Long Tube Exhaust HeadersGMC Suburban 1978, Competition™ Long Tube Exhaust Headers by Hooker®. Collector Length: 8". Header Style: Long Tube. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art...5/16” machined flanges for a perfect sealLight weight & sturdy 16-gauge tubing$285.95 - $846.95
- Hooker®Super Competition™ Long Tube Exhaust HeadersGMC Suburban 1978, Super Competition™ Long Tube Exhaust Headers by Hooker®. Header Style: Long Tube. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...Light weight & sturdy 18 gauge tubing5/16” machined flanges for a perfect seal$632.95 - $1,203.95
- Hooker®Super Competition™ Steel Silver Metallic Ceramic Coated Short Tube Block Hugger Exhaust HeadersGMC Suburban 5.0L / 5.7L / 6.6L 1978, Super Competition™ Steel Silver Metallic Ceramic Coated Short Tube Block Hugger Exhaust Headers by Hooker®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Color: Silver. Header...Designed for optimal performanceIndustry’s best welds for durability$617.95
- Milodon®Header BoltsGMC C25 Suburban / K15 Suburban / K25 Suburban 5.0L / 5.7L / 6.6L with Chevy Small Block Engine 1978, Header Bolts by Milodon®. Enjoy superior performance by getting this premium-grade Milodon product that is throughly engineered to...Painstakingly designed to meet your racing needsState-of-the-art manufacturing technology$12.95
- Moroso®Aluminum Header Flange KitGMC Suburban 5.0L / 5.7L / 6.6L 1978, Aluminum Header Flange Kit by Moroso®. 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 specifically...Aluminum plates simplify the task of matching exhaust ports to large tube, dual flange headers on enginesOnly 3/8" thick to save weight$151.99
- Mr. Gasket®Stainless Steel Natural Header Bolt SetGMC Suburban 1978, Stainless Steel Natural Header Bolt Set by Mr. Gasket®. Color: Silver. Header Coating: Uncoated. Whatever exhaust system you install on your engine, whether it’s a set of chromed headers or simply a set of cleaned...Includes a ball-head/hex-key socket-installation tool that makes it easy to get them started410 stainless steel$39.95 - $44.95
- Trans-Dapt®Small Head Exhaust Header BoltsGMC Suburban 5.0L / 5.7L / 6.6L with Small Block Chevy Engine 1978, Small Head Exhaust Header Bolts by Trans-Dapt®. This Trans-Dapt product is just the option for you in case you want to get the most out of your auto. It is made from...High quality at an affordable priceExpertly made from premium materials$10.82
- Trans-Dapt®Standard Head Exhaust Header BoltsGMC Suburban 1978, Standard Head Exhaust Header Bolts by Trans-Dapt®. This Trans-Dapt product is just the option for you in case you want to get the most out of your auto. It is made from first-rate materials to provide the highest...High quality at an affordable priceExpertly made from premium materials$12.01 - $12.67
- Mahle®Beaded Steel Exhaust Manifold GasketGMC Suburban 4.1L 1978, Beaded Steel 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$19.79
- AFR®Steel Core Laminate Exhaust Gasket SetGMC Suburban 7.4L with Big Block Chevy Engine 1978, Steel Core Laminate Exhaust Gasket Set by AFR®. Known for its innovative design and high quality, this product will increase the horsepower of your vehicle and improve your driving...Designed to meet the needs of racers or street enthusiastsMade using the latest in modern technology and advanced processes$28.06
- Big End Performance®Exhaust Header Copper GasketGMC Suburban 1978, Exhaust Header Copper Gasket by Big End Performance®. This Big End Performance product is just the option for you in case you want to get the most out of your auto. It is made from first-rate materials to provide the...Designed to boost your vehicle's performanceMade from high-quality materials$22.12 - $40.69
- Brodix®Spread Port Exhaust Header GasketGMC Suburban 5.0L / 5.7L / 6.6L with Small Block Chevy Engine 1978, Spread Port Exhaust Header Gasket by Brodix®. The Brodix Exhaust Gaskets are specifically engineered to fit the precise dimensions of Brodix cylinder heads. When the...Designed to boost your vehicle's performanceMade from high-quality materials$17.21
- Cometic Gasket®Multi-Layer Steel Exhaust Header GasketsGMC Suburban 1978, Multi-Layer Steel Exhaust Header Gaskets by Cometic Gasket®. Exhaust Gaskets are designed for extreme cylinder pressures. MLS Exhaust Manifold Gaskets maintain a torque set and resist corrosion. They will not burn...Made of High Quality MaterialsBuilt to Last$20.49 - $41.44
- Cometic Gasket®Multi-Layer Steel Exhaust Manifold GasketGMC C15 Suburban / C25 Suburban 7.4L 1978, Multi-Layer Steel Exhaust Manifold Gasket by Cometic Gasket®. This state-of-the-art exhaust product combines advanced materials with the most current manufacturing processes to provide...Backed by unsurpassed quality and solid workmanshipWill deliver exceptional performance you expect to get$41.44
- Cometic Gasket®Multi-Layer Steel Exhaust Manifold Gasket SetGMC C15 Suburban / C25 Suburban / K15 Suburban / K25... 5.0L / 5.7L 1978, Multi-Layer Steel Exhaust Manifold Gasket Set by Cometic Gasket®. This state-of-the-art exhaust product combines advanced materials with the most current...Backed by unsurpassed quality and solid workmanshipWill deliver exceptional performance you expect to get$39.43
- Cometic Gasket®Multi-Layer Steel Exhaust Manifold GasketsGMC C15 Suburban / C25 Suburban / K15 Suburban / K25... 5.0L / 5.7L with Brodix 12B Raised Port Heads 1978, Multi-Layer Steel Exhaust Manifold Gaskets by Cometic Gasket®. This state-of-the-art exhaust product combines advanced materials...Backed by unsurpassed quality and solid workmanshipWill deliver exceptional performance you expect to get$43.79
- Dynatech®Spread Port Exhaust Header Gasket KitGMC Suburban 5.0L / 5.7L / 6.6L with Chevy Small Block Engine 1978, Spread Port Exhaust Header Gasket Kit by Dynatech®. Dynatech Fiber Race Gaskets are the premium gaskets demanded by many enthusiasts and racers alike. Specifically...Made of High Quality MaterialsBuilt to Last$19.99
- Dynatech®Standard Port Exhaust Header Gasket KitGMC Suburban 5.0L / 5.7L / 6.6L with Chevy Small Block Engine 1978, Standard Port Exhaust Header Gasket Kit by Dynatech®. Dynatech Fiber Race Gaskets are the premium gaskets demanded by many enthusiasts and racers alike. Specifically...Made of high quality materialsBuilt to match your exact requirements$19.99
- Hooker®Super Competition™ Fiber Exhaust Header GasketGMC Suburban 1978, Super Competition™ Fiber Exhaust Header Gasket by Hooker®. Hooker's precision-matched Super Competition header gaskets provide a sure fit and unmatched exhaust sealing. This OEM quality gasket is constructed of a...Precision fit for improved sealingSteel core provides superior adhesion$18.95
- Howe Racing Enterprises®Header GasketGMC Suburban 1978, Header Gasket by Howe Racing Enterprises®. Designed utilizing the latest technology, this product by Howe Racing Enterprises® features premium quality and will perform better than advertised. Perfect for your vehicle...High quality at an affordable priceExpertly made from premium materials$11.36
- Mr. Gasket®Exhaust Gasket SetGMC Suburban 1978, Exhaust Gasket 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 and...Gaskets for every application, from mild to wildHigh-polished stainless steel bolts will outlast chrome and look great$18.95 - $54.95
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