1984 GMC Jimmy Exhaust Headers & Manifolds
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Victor Reinz®Exhaust Manifold Gasket SetGMC Jimmy 1984, Exhaust Manifold Gasket Set by Victor Reinz®. 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 needs...High quality at an affordable priceExpertly made from premium materials$7.85 - $21.11 - Hedman Hedders®Elite Ultra-Duty Mild Steel Silver Matte Ceramic-Metallic Long Tube Exhaust HeadersGMC Jimmy Base 5.0L / 5.7L with Power Steering 1984, Elite Ultra-Duty Silver Matte Ceramic-Metallic Mild Steel Long Tube Exhaust Headers by Hedman Hedders®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Color: Silver....Made of High Quality MaterialsIdeal for Heavy Duty Applications$696.67 - $883.08
- Hedman Hedders®Elite Ultra-Duty Street Mild Steel Black MAXX Satin Black Ceramic-Metallic Long Tube Exhaust HeadersGMC Jimmy Base 4WD 5.7L with Power Steering, Automatic Transmission Column Shifter / Automatic Transmission Floor Shifter / Manual Transmission Column Shifter / Manual Transmission Floor Shifter 1984, Elite Ultra-Duty Street Black MAXX...Made of High Quality MaterialsIdeal for Heavy Duty Applications$627.01 - $698.39
- Hedman Hedders®Elite Ultra-Duty Street Mild Steel Black MAXX Satin Black Ceramic-Metallic Racing Exhaust HeadersGMC Jimmy 1984, Elite Ultra-Duty Street Black MAXX Satin Black Ceramic-Metallic Mild Steel Racing Exhaust Headers by Hedman Hedders®. Collector Outlet Diameter: 2.5". Color: Black. Header Coating: Ceramic. Hedman's Elite Hedders are the...Made of High Quality MaterialsIdeal for Heavy Duty Applications$487.40 - $791.46
- Hedman Hedders®Standard Duty Mild Steel Black MAXX Satin Black Ceramic-Metallic Exhaust HeadersGMC Jimmy 1984, 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$434.16 - $639.30
- Hedman Hedders®Standard Duty Mild Steel Black MAXX Satin Black Ceramic-Metallic Mid-Length Tube Racing Exhaust HeadersGMC Jimmy RWD with Air Conditioning, Power Steering, A.I.R, AutomaticTransmission / Manual Transmission, Chevrolet Small Block Engine / SB Chevy 283-400 (Gen 1) Engine / Swap Engine, Automatic Transmission Floor Shifter / Manual...Made of High Quality MaterialsExtremely durable, protective SATIN BLACK ceramic-metallic coating$421.01
- Hedman Hedders®Street 304 SS Black MAXX Satin Black Ceramic-Metallic Long Tube Racing Exhaust HeadersGMC Jimmy 1984, Street Black MAXX Satin Black Ceramic-Metallic 304 SS Long Tube Racing Exhaust Headers by Hedman Hedders®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Color: Black. Header Coating: Ceramic. Header...High quality at an affordable priceExpertly made from premium materials$880.34 - $1,058.77
- CFR Performance®Hugger Style Short Tube Exhaust HeadersGMC Jimmy 5.0L / 5.7L 1984, 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
- Doug Thorley Headers®4-2-1 Steel Tri-Y Exhaust Headers with AdaptersGMC Jimmy 1984, 4-2-1 Steel Tri-Y Exhaust Headers with Adapters by Doug Thorley Headers®. Header Coating: Silver Ceramic. Doug's headers are designed to outflow your stock exhaust manifolds by leaps and bounds. Their headers will...Driven by a passion for performance and superior qualityDesigned to maximize horsepower and torque of your vehicle$936.00 - $1,040.31
- Doug Thorley Headers®Steel Long Tube 4-2-1 Tri-Y Exhaust HeadersGMC Jimmy 1984, Steel Long Tube 4-2-1 Tri-Y Exhaust Headers by Doug Thorley Headers®. Collector Outlet Diameter: 2.5". Header Style: Long Tube. Backed by over 50 years of knowledge and experience, Doug's headers are designed to outflow...High quality at an affordable priceExpertly made from premium materials$1,013.16 - $1,138.91
- Dynatech®Aluminum Adapter PlateGMC Jimmy 5.0L / 5.7L with Chevy Small Block Engine 1984, 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 Jimmy With Chevy Small Block Engine 1984, 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 Jimmy 5.0L / 5.7L with Chevy Small Block Engine 1984, 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 Jimmy 5.0L / 5.7L 1984, 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...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 HeadersGMC Jimmy 5.0L / 5.7L 1984, 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$133.56 - $518.95
- Flowtech®Aluminum Header Gasket SetGMC Jimmy 5.0L / 5.7L 1984, 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 HeadersGMC Jimmy 5.0L / 5.7L 1984, 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 Jimmy 5.0L / 5.7L 1984, 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®Competition™ Long Tube Exhaust HeadersGMC Jimmy 1984, 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$256.95 - $846.95
- Hooker®Super Competition™ Long Tube Exhaust HeadersGMC Jimmy 1984, 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 Jimmy 5.0L / 5.7L 1984, 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
- Moroso®Aluminum Header Flange KitGMC Jimmy 5.0L / 5.7L 1984, 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...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 Jimmy 5.0L / 5.7L 1984, 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...Includes a ball-head/hex-key socket-installation tool that makes it easy to get them started410 stainless steel$39.95
- Trans-Dapt®Small Head Exhaust Header BoltsGMC Jimmy 5.0L / 5.7L with Small Block Chevy Engine 1984, 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 Jimmy 5.0L / 5.7L with Small Block Chevy Engine 1984, 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...High quality at an affordable priceExpertly made from premium materials$12.01
- Cometic Gasket®Multi-Layer Steel Exhaust Header GasketsGMC Jimmy 5.0L / 5.7L 1984, 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 Jimmy 5.0L / 5.7L 1984, 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 custom-tailored...Backed by unsurpassed quality and solid workmanshipWill deliver exceptional performance you expect to get$39.43
- Cometic Gasket®Multi-Layer Steel Exhaust Manifold GasketsGMC Jimmy 5.0L / 5.7L with Brodix 12B Raised Port Heads 1984, Multi-Layer Steel Exhaust Manifold Gaskets by Cometic Gasket®. This state-of-the-art exhaust product combines advanced materials with the most current manufacturing processes...Backed by unsurpassed quality and solid workmanshipWill deliver exceptional performance you expect to get$43.79
- Big End Performance®Exhaust Header Copper GasketGMC Jimmy 5.0L / 5.7L with Small Block Chevy Engine 1984, 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...Designed to boost your vehicle's performanceMade from high-quality materials$22.12 - $31.19
- Brodix®Spread Port Exhaust Header GasketGMC Jimmy 5.0L / 5.7L with Small Block Chevy Engine 1984, 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...Designed to boost your vehicle's performanceMade from high-quality materials$17.21
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