1966 Pontiac LeMans Exhaust Headers & Manifolds
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Hedman Hedders®Standard Duty Swap Mild Steel HTC Polished Silver Ceramic-Metallic Mid-Length Tube Racing Exhaust HeadersPontiac LeMans with Air Conditioning, Power Steering, SB Chevy Gen III/IV (LS) Engine, Automatic Transmission Floor Shifter / Manual Transmission Floor Shifter and without EGR, Automatic Transmission Column Shifter / Manual Transmission...Made of High Quality MaterialsBuilt to Last$762.44 - Doug Thorley Headers®Exhaust Header Flange KitPontiac LeMans 1966, 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 5.3L Transmission 1966, 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®Aluminum Header Gasket SetPontiac LeMans 5.3L 1966, 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 Black Painted Long Tube Exhaust HeadersPontiac LeMans 5.3L 1966, Mild Steel Black Painted Long Tube Exhaust Headers by Flowtech®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Color: Black. Header Coating: Painted. Header Style: Long Tube. Include all...Mandrel-formed Power Plenum collectors for low backpressureLong transition collectors with merge spears for maximum flow and increased exhaust velocity$269.95
- Hooker®BlackHeart™ 304 SS Long Tube LS Swap Exhaust HeadersPontiac LeMans 1966, BlackHeart™ 304 SS Long Tube LS Swap Exhaust Headers by Hooker®. Collector Outlet Diameter: 3". Header Style: Long Tube. Hooker continues to push the boundaries of performance with the new Blackheart line of...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$1,318.95 - $1,343.95
- Hooker®BlackHeart™ 304 SS Natural Mid-Length Tube LS Swap Exhaust HeadersPontiac LeMans 1966, BlackHeart™ Natural 304 SS Mid-Length Tube LS Swap Exhaust Headers by Hooker®. Collector Outlet Diameter: 3". Color: Natural. Header Coating: Uncoated. Header Style: Mid-Length Tube. This product is made of...This part is legal for use on Uncontrolled (Non-Emissions Controlled) Vehicles or Racing VehiclesExpertly crafted from premium materials$880.95 - $914.95
- Hooker®Competition™ Steel Long Tube Exhaust HeadersPontiac LeMans Base 5.3L with Air Conditioning 1966, 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...5/16” machined flanges for a perfect sealLight weight & sturdy 16-gauge tubing$314.95 - $662.95
- Hooker®Super Competition™ Mild Steel Black Painted Long Tube Exhaust HeadersPontiac LeMans Base 5.3L without Air Conditioning 1966, Super Competition™ Mild Steel Black Painted Long Tube Exhaust Headers by Hooker®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 3". Collector Length: 10". Color:...Light weight & sturdy 18 gauge tubing5/16” machined flanges for a perfect seal$655.95
- Edelbrock®Exhaust Gasket SetPontiac LeMans 5.3L 1966, 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 5.3L with Pontiac Engine 1966, 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...Designed to boost your vehicle's performanceMade from high-quality materials$40.69
- Hooker®Super Competition™ Fiber Exhaust Header GasketPontiac LeMans Base 5.3L 1966, 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 5.3L 1966, 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$8.01 - $54.95
- Mr. Gasket®Ultra-Seal Exhaust Header GasketsPontiac LeMans 5.3L 1966, 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, you'll...Gaskets for every application, from mild to wildMulti Layer Stainless Steel 3-Layers$44.95
- Mr. Gasket®Ultra-Seal™ Exhaust Gasket SetPontiac LeMans 5.3L 1966, 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,...Manufactured from high-temperature steel core/graphite faced exhaust materialExpanded steel core provides stability and maximum torque retention to eliminate gasket failure$34.95 - $39.95
- 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
- Febi®Copper Plated Steel Lock Plate to Exhaust Manifold and Bifurcated Front Pipe NutCopper Plated Steel Lock Plate to Exhaust Manifold and Bifurcated Front Pipe Nut by Febi®. 12 mm Hex. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design...3-Year WarrantyThe finest quality at a great price$0.26
- Hedman Hedders®Ball-Socket Style Collector Hardware KitPontiac LeMans Base 5.3L with Air Conditioning, Power Steering and without Smog Injection or Injection Heads, Round Ports 1966, Ball-Socket Style Collector Hardware Kit by Hedman Hedders®. Finding replacement parts kits for your Hedman...High quality at an affordable priceExpertly made from premium materials$39.82 - $46.21
- AFCO®Exhaust CollectorExhaust Collector by AFCO®. 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...High quality at an affordable priceExpertly made from premium materials$39.99
- Generac®Exhaust Manifold GasketExhaust Manifold Gasket by Generac®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or exceed...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$42.35
- Prime Line®Exhaust Manifold GasketExhaust Manifold Gasket by Prime Line®. 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 and deliver great...Made with precision and quality in mindDesigned to meet your specific needs$13.31 - $24.96
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