1968 Pontiac LeMans Exhaust Headers & Manifolds
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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®Block Hugger Mild Steel Mid-Length Tube Racing Exhaust HeadersPontiac LeMans with Air Conditioning, Power Steering 1968, Block Hugger Mild Steel Mid-Length Tube Racing Exhaust Headers by Hedman Hedders®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Color: Silver. Header Style:...Low profile designBuilt of High Quality Materials$352.80 - $722.01
- Hedman Hedders®Standard Duty Mild Steel Black MAXX Satin Black Ceramic-Metallic Exhaust HeadersPontiac LeMans 1968, Standard Duty Black MAXX Satin Black Ceramic-Metallic Mild Steel Exhaust Headers by Hedman Hedders®. Collector Outlet Diameter: 2.5". Color: Black. Header Coating: Ceramic. The standard-duty Hedman Hedders in this...Made of High Quality MaterialsExtremely durable, protective SATIN BLACK ceramic-metallic coating$430.45 - $546.04
- Doug Thorley Headers®Exhaust Header Flange KitPontiac LeMans 1968, 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 meet...Driven by a passion for performance and superior qualityDesigned to maximize horsepower and torque of your vehicle$38.07
- Doug Thorley Headers®Steel Long Tube 3-1 Exhaust Headers with AdaptersPontiac LeMans 5.7L / 6.6L Transmission 1968, Steel Long Tube 3-1 Exhaust Headers with Adapters by Doug Thorley Headers®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 3". Header Style: Long Tube. Backed by over 50 years of...High quality at an affordable priceExpertly made from premium materials$848.83
- Flowtech®409 SS Natural Upright Exhaust HeadersPontiac LeMans 5.7L 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 SetPontiac LeMans 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 Flowtech...Engineered for a precise, easy fitManufactured of P73 Ferroglass non-asbestos facing material for long life$14.95
- Flowtech®Mild Steel Long Tube Exhaust HeadersPontiac LeMans 5.7L / 6.6L 1968, Mild Steel Long Tube Exhaust Headers by Flowtech®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Header Style: Long Tube. Include all mounting hardware. What happens when you're doing a...Mandrel-formed Power Plenum collectors for low backpressureLong transition collectors with merge spears for maximum flow and increased exhaust velocity$269.95 - $484.95
- Flowtech®Real-Seal™ Aluminum Exhaust Header GasketsPontiac LeMans 5.7L 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®BlackHeart™ Exhaust HeadersPontiac LeMans With LS Swap Engine 1968, BlackHeart™ 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...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$699.95 - $1,249.95
- Hooker®Competition™ Steel Long Tube Exhaust HeadersPontiac LeMans 1968, Competition™ Steel Long Tube Exhaust Headers by Hooker®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Collector Length: 8". Header Style: Long Tube. All necessary hardware included for a...5/16” machined flanges for a perfect sealLight weight & sturdy 16-gauge tubing$314.95 - $662.95
- Hooker®Long Tube Exhaust HeadersPontiac LeMans 5.7L 1968, Long Tube Exhaust Headers by Hooker®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 3". Collector Length: 10". Header Style: Long Tube. Hooker Headers announces the release of their new long tube...This part is legal for use on Uncontrolled (Non-Emissions Controlled) Vehicles or Racing VehiclesLong tube geometry designed for maximum ground clearance and optimized engine compartment fitment.$738.95 - $977.95
- Hooker®Mild Steel Long Tube Exhaust HeadersPontiac LeMans With LS Swap Engine 1968, Mild Steel Long Tube Exhaust Headers by Hooker®. Primary Tubing Diameter: 1.875". Collector Outlet Diameter: 3". Header Style: Long Tube. Hooker Adjustable race headers allow you to change your...Max dyno gains of +11.82 HP & +19.76 LB.FT. torque1 5/8”, 16-gauge, stainless steel construction maximizing strength and durability$735.95 - $949.95
- Hooker®Mild Steel Long Tube Stepped Exhaust HeadersPontiac LeMans 5.7L 1968, Mild Steel Long Tube Stepped Exhaust Headers by Hooker®. Primary Tubing Diameter: 1.75"-1.875". Collector Outlet Diameter: 3". Collector Length: 10". Header Style: Long Tube. All necessary hardware included for...Expertly crafted from premium materialsDesigned to match rigorous quality standards$730.95 - $966.95
- Hooker®Steel Silver Metallic Ceramic Coated Mid-Length Tube Exhaust HeadersPontiac LeMans 5.7L 1968, Steel Silver Metallic Ceramic Coated Mid-Length Tube Exhaust Headers by Hooker®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Color: Silver. Header Coating: Ceramic. Header Style:...This part is legal for use on Uncontrolled (Non-Emissions Controlled) Vehicles or Racing VehiclesExpertly crafted from premium materials$720.95
- Hooker®Super Competition™ Cast Iron Exhaust ManifoldPontiac LeMans Base with LS Swap Engine 1968, Super Competition™ Cast Iron Exhaust Manifold by Hooker®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 2.50". Hooker cast iron exhaust manifolds have been designed to hug...Free-flowing for good performance and catalytic converter efficiency304 stainless steel mating flanges included (mating flange fasteners are not included)$439.95 - $589.95
- Hooker®Super Competition™ Long Tube Exhaust HeadersPontiac LeMans 1968, Super Competition™ Long Tube Exhaust Headers by Hooker®. Collector Length: 10". Header Style: Long Tube. This product is made of high-quality materials to serve you for years to come. Designed using...Light weight & sturdy 18 gauge tubing5/16” machined flanges for a perfect seal$655.95 - $1,149.95
- Moroso®Aluminum Header Flange KitPontiac LeMans 6.6L 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®410 stainless steel Polished Header Bolt SetPontiac LeMans 5.7L / 6.6L 1968, 410 stainless steel Polished 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...Includes a ball-head/hex-key socket-installation tool that makes it easy to get them started410 stainless steel$44.95
- Edelbrock®Exhaust Gasket SetPontiac LeMans 5.7L 1968, 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 manufactured from...The finest quality at a great priceEdelbrock carry everything needed to complete the job$30.95
- Big End Performance®Exhaust Header Copper GasketsPontiac LeMans 5.7L / 6.6L with Pontiac Engine 1968, 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...Designed to boost your vehicle's performanceMade from high-quality materials$40.69
- Hooker®Super Competition™ Fiber Exhaust Header GasketPontiac LeMans 5.7L / 6.6L 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...Precision fit for improved sealingSteel core provides superior adhesion$18.95
- Mr. Gasket®Exhaust Gasket SetPontiac LeMans 5.7L / 6.6L 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 for every application, from mild to wildHigh-polished stainless steel bolts will outlast chrome and look great$8.01 - $54.95
- Mr. Gasket®Ultra-Seal Exhaust Header GasketsPontiac LeMans 5.7L / 6.6L 1968, Ultra-Seal 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$44.95
- Mr. Gasket®Ultra-Seal™ Exhaust Gasket SetPontiac LeMans 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$34.95 - $49.95
- QRP®Exhaust Manifold Heater ShroudPontiac LeMans 1968, Exhaust Manifold Heater Shroud by QRP®. This superior product is painstakingly designed to provide outstanding quality and value. Expertly crafted from first-rate materials to the highest standards it ensures...Made from first-rate materialsDesigned to comply with high-quality standards$143.08 - $148.33
- 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
- Edelbrock®Steel Black Oxide Exhaust Header BoltSteel Exhaust Header Bolt 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 manufactured from extremely high quality...The finest quality at a great priceEdelbrock carry everything needed to complete the job$16.95 - $20.95
- Elring®Exhaust Manifold NutExhaust Manifold Nut by Elring®. For professional repairs, place your trust in gaskets, gasket sets and service parts from Elring - the reliable and experienced supplier of spare parts to original equipment standard. The entire Elring...Expertly Crafted from the highest grade materialsMade to provide maximum accuracy and dependability$1.33
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