1998 Pontiac Firebird Exhaust Headers & Manifolds
Select Your Submodel
-
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 Tork Stepped Mild Steel Long Tube Racing Exhaust HeadersPontiac Firebird 5.7L with Air Conditioning, Power Steering, Chevy Small Block Gen III/IV LS-based Engine, Floor Shifter and without Smog Injection or Injection Heads 1998, Standard Duty Tork Stepped Mild Steel Long Tube Racing Exhaust...Made of High Quality MaterialsBuilt to Last$493.57 - $764.56
- Hedman Hedders®Stepped Mild Steel Black MAXX Satin Black Ceramic-Metallic Long Tube Racing Exhaust HeadersPontiac Firebird 5.7L 1998, Stepped Mild Steel Black MAXX Satin Black Ceramic-Metallic Long Tube Racing Exhaust Headers by Hedman Hedders®. Primary Tubing Diameter: 1.625"-1.75". Collector Outlet Diameter: 2.5". Color: Black. Header...Made of High Quality MaterialsBuilt to Last$746.65
- Doug Thorley Headers®4:1 Mid-Length Tube Exhaust HeadersPontiac Firebird Trans Am 1998, 4:1 Mid-Length Tube Exhaust Headers by Doug Thorley Headers®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 3". Header Style: Mid-Length Tube. Get the most out of your LS powered sand rail by...Driven by a passion for performance and superior qualityDesigned to maximize horsepower and torque of your vehicle$827.39
- Doug Thorley Headers®Exhaust Header Flange KitPontiac Firebird 1998, 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...Driven by a passion for performance and superior qualityDesigned to maximize horsepower and torque of your vehicle$31.05
- Doug Thorley Headers®Steel Long Tube 4 To 1 Exhaust Headers with ResonatorsPontiac Firebird Trans Am 1998, Steel Long Tube 4 To 1 Exhaust Headers with Resonators by Doug Thorley Headers®. Collector Outlet Diameter: 3". Header Style: Long Tube. Get the most out of your LS powered sand rail by installing these...High quality at an affordable priceExpertly made from premium materials$875.98
- Doug Thorley Headers®Steel Short Tube Exhaust Headers with AdaptersPontiac Firebird Trans Am 1998, Steel Short Tube Exhaust Headers with Adapters by Doug Thorley Headers®. Collector Outlet Diameter: 2.5". Header Style: Short Tube. These shortie headers are a fantastic way to work some extra horsepower...Compact design - great for tight spacesTough 0.375" flanges and thick wall steel tubing$559.80 - $665.91
- Dynatech®SuperMAXX Stainless Steel Polished Long Tube Exhaust HeadersPontiac Firebird 1998, SuperMAXX Stainless Steel Polished Long Tube Exhaust Headers by Dynatech®. Primary Tubing Diameter: 1.75". Color: Silver. Header Coating: Uncoated. Header Style: Long Tube. A power tune could add another 20-25 hp....Perfect, direct bolt-on fit+20 HP and 14 Ft. Lbs of Torque$899.99
- Flowtech®Mild Steel Silver Metallic Ceramic Coated Long Tube Exhaust HeadersPontiac Firebird 5.7L 1998, Mild Steel Silver Metallic Ceramic Coated Long Tube Exhaust Headers by Flowtech®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 3". Color: Silver. Header Coating: Ceramic. Header Style: Long...Mandrel-formed Power Plenum collectors for low backpressureLong transition collectors with merge spears for maximum flow and increased exhaust velocity$765.95
- Hooker®BlackHeart™ 304 SS Exhaust HeadersPontiac Firebird 1998, BlackHeart™ 304 SS Exhaust Headers by Hooker®. Collector Outlet Diameter: 3". Hooker continues to push the boundaries of performance with the new Blackheart line of performance exhaust headers for popular late...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$880.95 - $1,343.95
- Hooker®BlackHeart™ 304 SS Natural Short Tube Exhaust HeadersPontiac Firebird 5.7L 1998, BlackHeart™ 304 SS Natural Short Tube Exhaust Headers by Hooker®. Primary Tubing Diameter: 1.75". Color: Natural. Header Coating: Uncoated. Header Style: Short Tube. Hooker continues to push the boundaries...Tri-Y design creates a broad torque curve across the power bandUtilizes true mitered merge collectors designed to maximize exhaust velocity and scavenging$528.95
- Hooker®Competition™ Mild Steel Long Tube Exhaust HeadersPontiac Firebird 5.7L 1998, Competition™ Mild Steel Long Tube Exhaust Headers by Hooker®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 3". Header Style: Long Tube. This product is made of high-quality materials to serve...5/16” machined flanges for a perfect sealLight weight & sturdy 16-gauge tubing$453.95 - $658.95
- Hooker®Hi-Silicon-Moly Ductile Iron Cast Iron Exhaust ManifoldPontiac Firebird 5.7L 1998, Hi-Silicon-Moly Ductile Iron Cast Iron Exhaust Manifold by Hooker®. Hooker cast iron exhaust manifolds have been designed to hug close to the engine block so they fit into a wide variety of replacement and...Free-flowing for good performance and catalytic converter efficiency304 stainless steel mating flanges included (mating flange fasteners are not included)$419.95 - $554.95
- Hooker®Super Competition™ Mild Steel Black Painted Long Tube Exhaust HeadersPontiac Firebird 5.7L 1998, Super Competition™ Mild Steel Black Painted Long Tube Exhaust Headers by Hooker®. Primary Tubing Diameter: 1.875". Collector Outlet Diameter: 3". Color: Black. Header Coating: Painted. Header Style: Long...Light weight & sturdy 18 gauge tubing5/16” machined flanges for a perfect seal$781.95
- Moroso®Aluminum Header Flange KitPontiac Firebird 5.7L 1998, 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
- PCE®Exhaust HeadersPontiac Firebird 5.7L 1998, Exhaust Headers by PCE®. Primary Tubing Diameter: 1 3/4". Collector Outlet Diameter: 3". Color: Silver. Header Coating: Uncoated. This top-grade product is expertly made in compliance with stringent industry...Created by professionals to meet your requirementsSuperior longevity and dependability$175.70 - $276.90
- Mahle®Multi-Layer Steel Exhaust Manifold Gasket SetPontiac Firebird 3.8L 1998, Multi-Layer Steel 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....High quality at an affordable priceExpertly made from premium materials$17.79
- SCE Gaskets®Embossed Copper Exhaust Header GasketsPontiac Firebird 5.7L 1998, 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...Design for high performance street and mild competition applicationsMade from road-tough materials to survive the test of time$42.37
- Big End Performance®Exhaust Header Copper GasketsPontiac Firebird 5.7L 1998, Exhaust Header Copper Gaskets by Big End Performance®. 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...Designed to boost your vehicle's performanceMade from high-quality materials$31.19 - $40.69
- DNJ Engine Components®Exhaust Manifold Gasket SetPontiac Firebird 5.7L 1998, Exhaust Manifold Gasket Set by DNJ Engine Components®. Get this top-grade quality replacement for your worn out part from DNJ. Expertly crafted from premium materials, this product is of the finest quality to...Designed to restore your vehicle's original performanceProvides superior sealing performance$10.89
Shop By Service Type
Popular Products
- $95.66 - $103.86
- $19.66 - $40.39
- $60.16 - $66.49
1998 Pontiac Firebird Models
Related Searches