1968 GMC G-Series Exhaust Headers & Manifolds
Select Your Submodel
-
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 - TRQ®Exhaust ManifoldGMC G-Series 5.0L 1968, Exhaust Manifold by TRQ®. Position: Passenger Side. Made with quality in mind, this high-grade TRQ exhaust manifold fits right away without any trouble. It is built using the latest technology and innovation to...Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part$77.55$79.95Save $2.40 (3%)
- CFR Performance®Hugger Style Short Tube Exhaust HeadersGMC G-Series 5.0L 1968, 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 reducers,...Expertly Crafted from the highest grade materialsBuilt to provide the ultimate in reliability and strength$140.75
- Dynatech®Aluminum Adapter PlateGMC G-Series 5.0L with Chevy Small Block Engine 1968, 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 HeadersGMC G-Series With Chevy Small Block Engine 1968, 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 G-Series 5.0L with Chevy Small Block Engine 1968, 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...Tack-welded to make it easy to change or finish weldCNC laser-cut flanges$429.99
- Flowtech®409 SS Natural Upright Exhaust HeadersGMC G-Series 5.0L 1968, 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®Aluminum Header Gasket SetGMC G-Series 5.0L 1968, 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®Real-Seal™ Aluminum Exhaust Header GasketsGMC G-Series 5.0L 1968, 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...Multi-Layer “Dead Soft” aluminum conforms to create a leak-proof sealWill not burn or blow out$74.95
- Hooker®Super Competition™ Steel Silver Metallic Ceramic Coated Short Tube Block Hugger Exhaust HeadersGMC G-Series 5.0L 1968, 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 Coating:...Designed for optimal performanceIndustry’s best welds for durability$617.95
- Milodon®Header BoltsGMC G-Series 5.0L with Chevy Small Block Engine 1968, Header Bolts by Milodon®. Enjoy superior performance by getting this premium-grade Milodon product that is throughly engineered to help take the performance of your exhaust system to...Painstakingly designed to meet your racing needsState-of-the-art manufacturing technology$12.95
- Moroso®Aluminum Header Flange KitGMC G-Series 5.0L 1968, 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 engineered to make...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®Header Bolt SetGMC G-Series 5.0L 1968, 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 up flat black rams...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 G-Series 5.0L with Small Block Chevy Engine 1968, 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 first-rate...High quality at an affordable priceExpertly made from premium materials$10.82
- Trans-Dapt®Standard Head Exhaust Header BoltsGMC G-Series 5.0L with Small Block Chevy Engine 1968, 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...High quality at an affordable priceExpertly made from premium materials$12.01
- Trans-Dapt®Steel Chrome Plated Header BracketGMC G-Series 5.0L 1968, Steel Chrome Plated Header Bracket by Trans-Dapt®. Color: Chrome. Header Coating: Chrome. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology...High quality at an affordable priceExpertly made from premium materials$18.14
- Big End Performance®Exhaust Header Copper GasketGMC G-Series 5.0L with Small Block Chevy Engine 1968, 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...Designed to boost your vehicle's performanceMade from high-quality materials$22.12 - $31.19
- Brodix®Spread Port Exhaust Header GasketGMC G-Series 5.0L with Small Block Chevy Engine 1968, 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 competition is...Designed to boost your vehicle's performanceMade from high-quality materials$17.21
- Cometic Gasket®Multi-Layer Steel Exhaust Header GasketsGMC G-Series 5.0L 1968, 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...Made of High Quality MaterialsBuilt to Last$20.49 - $38.41
- Cometic Gasket®Multi-Layer Steel Exhaust Manifold Gasket SetGMC G15/G1500 Van / G25/G2500 Van 5.0L 1968, Multi-Layer Steel Exhaust Manifold Gasket Set 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$39.43
- Cometic Gasket®Multi-Layer Steel Exhaust Manifold GasketsGMC G15/G1500 Van / G25/G2500 Van 5.0L with Brodix 12B Raised Port Heads 1968, Multi-Layer Steel Exhaust Manifold Gaskets 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$43.79
- Dynatech®Spread Port Exhaust Header Gasket KitGMC G-Series 5.0L with Chevy Small Block Engine 1968, Spread Port Exhaust Header Gasket Kit by Dynatech®. Dynatech Fiber Race Gaskets are the premium gaskets demanded by many enthusiasts and racers alike. Specifically designed to fit a...Made of High Quality MaterialsBuilt to Last$19.99
- Dynatech®Standard Port Exhaust Header Gasket KitGMC G-Series 5.0L with Chevy Small Block Engine 1968, Standard Port Exhaust Header Gasket Kit by Dynatech®. Dynatech Fiber Race Gaskets are the premium gaskets demanded by many enthusiasts and racers alike. Specifically designed to fit...Made of high quality materialsBuilt to match your exact requirements$19.99
- Hooker®Super Competition™ Fiber Exhaust Header GasketGMC G-Series 5.0L 1968, 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...Precision fit for improved sealingSteel core provides superior adhesion$18.95
- Howe Racing Enterprises®Header GasketGMC G15/G1500 Van / G25/G2500 Van 5.0L 1968, 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...High quality at an affordable priceExpertly made from premium materials$11.36
- Mr. Gasket®Exhaust Gasket SetGMC G-Series 5.0L 1968, 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
- Mr. Gasket®Multi-Layered Steel Exhaust Header GasketsGMC G-Series 5.0L 1968, Multi-Layered Steel Exhaust Header Gaskets 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,...Gaskets for every application, from mild to wildMulti Layer Stainless Steel 3-Layers$5.13 - $23.19
- Mr. Gasket®Ultra-Seal™ Exhaust Gasket SetGMC G-Series 5.0L 1968, Ultra-Seal™ 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...Manufactured from high-temperature steel core/graphite faced exhaust materialExpanded steel core provides stability and maximum torque retention to eliminate gasket failure$29.95 - $49.95
- ProForm®Soft Conforming Aluminum Header Gasket SetGMC G-Series 5.0L 1968, Soft Conforming Aluminum Header Gasket Set by ProForm®. Made From Soft Conforming Aluminum Material, Easily Mates and Conforms To The Surface Of Exhaust Headers To Provide a Great Seal Each Time, Sold As One...Square Port Dual Layer DesignConforms to Header Flanges even w/ Minor Surface Imperfections$27.84
- AP Exhaust®Header FlangeHeader Flange by AP Exhaust®. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market is that a product demand is not based on vehicle age or use but instead on an owner’s...Made from first-rate materialsEnsures outstanding durability$30.70
Shop By Service Type
Popular Products
1968 GMC G-Series Models
Related Searches