1985 Chevy Impala Exhaust Headers & Manifolds
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Hedman Hedders®Elite Ultra-Duty Street Mild Steel Black MAXX Satin Black Ceramic-Metallic Racing Exhaust HeadersChevy Impala 5.0L 1985, Elite Ultra-Duty Street Black MAXX Satin Black Ceramic-Metallic Mild Steel Racing Exhaust Headers by Hedman Hedders®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Color: Black. Header...Made of High Quality MaterialsIdeal for Heavy Duty Applications$540.04 - $655.17 - Hedman Hedders®Standard Duty Mild Steel Black MAXX Satin Black Ceramic-Metallic Exhaust HeadersChevy Impala 1985, Standard Duty Black MAXX Satin Black Ceramic-Metallic Mild Steel Exhaust Headers by Hedman Hedders®. Primary Tubing Diameter: 1.625". Color: Black. Header Coating: Ceramic. The standard-duty Hedman Hedders in this...Made of High Quality MaterialsExtremely durable, protective SATIN BLACK ceramic-metallic coating$475.20 - $674.95
- Hedman Hedders®Standard Duty Tork Stepped Mild Steel HTC Polished Silver Ceramic-Metallic Mid-Length Tube Exhaust HeadersChevy Impala 5.0L / 5.7L with Power Steering, Angle Plug Heads, A.I.R. System, Gen 1 SB Chevy Engine, Automatic Transmission Column Shifter / Automatic Transmission Floor Shifter 1985, Standard Duty Tork Stepped Mild Steel HTC Polished...Made of High Quality MaterialsBuilt to Last$646.30
- Hedman Hedders®Street 304 SS Black MAXX Satin Black Ceramic-Metallic Mid-Length Tube Racing Exhaust HeadersChevy Impala 5.0L 1985, Street 304 SS Black MAXX Satin Black Ceramic-Metallic Mid-Length Tube Racing Exhaust Headers by Hedman Hedders®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Color: Black. Header Coating:...High quality at an affordable priceExpertly made from premium materials$881.67
- Racing Power Company®Street Hugger Black Short Tube Exhaust HeadersChevy Impala 5.7L 1985, Street Hugger Black Short Tube Exhaust Headers by Racing Power Company®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Color: Black. Header Coating: Painted. Header Style: Short Tube. This...One-of-a-kind style will help customize your autoWill deliver unparalleled levels of durability$162.68
- Banks®Racing Cast Iron Natural Short Tube Exhaust ManifoldChevy Impala 5.7L Gas 1985, Racing Cast Iron Natural Short Tube Exhaust Manifold by Banks®. Color: Silver. Header Coating: Uncoated. Header Style: Short Tube. The best purpose-built cast exhaust manifolds created for racing the Duramax...Designed and perfected in computer simulations for maximum drive pressureCNC ported to fit aftermarket big port heads$773.71
- CFR Performance®Hugger Style Short Tube Exhaust HeadersChevy Impala 5.0L / 5.7L 1985, 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...Expertly Crafted from the highest grade materialsBuilt to provide the ultimate in reliability and strength$140.75
- Dynatech®Aluminum Adapter PlateChevy Impala 5.0L / 5.7L Gas with Chevy Small Block Engine 1985, 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...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 HeadersChevy Impala With Chevy Small Block Engine 1985, 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 KitChevy Impala 5.0L / 5.7L Gas with Chevy Small Block Engine 1985, 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...Tack-welded to make it easy to change or finish weldCNC laser-cut flanges$429.99
- Flowtech®409 SS Natural Upright Exhaust HeadersChevy Impala 5.0L / 5.7L Gas 1985, 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....Consistent tubing diameters for smooth flowIncreases the cylinder scavenging effect and improves engine breathing$339.95 - $340.95
- Flowtech®Aluminum Header Gasket SetChevy Impala 5.0L / 5.7L Gas 1985, 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...Engineered for a precise, easy fitManufactured of P73 Ferroglass non-asbestos facing material for long life$14.95
- Flowtech®Mild Steel Long Tube Exhaust HeadersChevy Impala 5.0L / 5.7L Gas 1985, 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...Mandrel-formed Power Plenum collectors for low backpressureLong transition collectors with merge spears for maximum flow and increased exhaust velocity$193.95 - $458.95
- Flowtech®Mild Steel Mid-Length Tube Exhaust HeadersChevy Impala 5.0L / 5.7L Gas 1985, Mild Steel Mid-Length Tube Exhaust Headers by Flowtech®. Primary Tubing Diameter: 1.5". Collector Outlet Diameter: 2.5". Header Style: Mid-Length Tube. What happens when you're doing a custom...Tuned-length primary tubes for street performanceMandrel-bent tubing for smooth exhaust flow$191.95 - $458.95
- Flowtech®Real-Seal™ Aluminum Exhaust Header GasketsChevy Impala 5.0L / 5.7L Gas 1985, 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...Multi-Layer “Dead Soft” aluminum conforms to create a leak-proof sealWill not burn or blow out$74.95
- Hooker®Competition™ Performance Long Tube Exhaust HeadersChevy Impala 5.0L / 5.7L Gas without Angle Plug Heads 1985, Competition™ Performance Long Tube Exhaust Headers by Hooker®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Collector Length: 8". Header Style: Long Tube....5/16” machined flanges for a perfect sealLight weight & sturdy 16-gauge tubing$272.95 - $861.95
- Hooker®Competition™ Steel Short Tube Exhaust HeadersChevy Impala 5.0L / 5.7L Gas without Angle Plug Heads 1985, Competition™ Steel Short Tube Exhaust Headers by Hooker®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Header Style: Short Tube. All necessary hardware...Expertly crafted from premium materialsDesigned to match rigorous quality standards$259.95 - $642.95
- Hooker®Super Competition™ Steel Silver Metallic Ceramic Coated Short Tube Block Hugger Exhaust HeadersChevy Impala 5.0L / 5.7L Gas 1985, 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...Designed for optimal performanceIndustry’s best welds for durability$617.95
- Moroso®Aluminum Header Flange KitChevy Impala 5.0L / 5.7L 1985, 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®Header Bolt SetChevy Impala 5.0L / 5.7L 1985, 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...Includes a ball-head/hex-key socket-installation tool that makes it easy to get them started410 stainless steel$39.95 - $44.95
- PCE®Exhaust Header Bolt KitChevy Impala 5.7L 1985, Exhaust Header Bolt Kit by PCE®. 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...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$17.00
- PCE®Exhaust HeadersChevy Impala 5.7L 1985, Exhaust Headers by PCE®. 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...Created by professionals to meet your requirementsSuperior longevity and dependability$101.80 - $291.90
- Trans-Dapt®Small Head Exhaust Header BoltsChevy Impala 5.0L / 5.7L Gas with Small Block Chevy Engine 1985, 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...High quality at an affordable priceExpertly made from premium materials$10.82
- Trans-Dapt®Standard Head Exhaust Header BoltsChevy Impala 5.0L / 5.7L Gas with Small Block Chevy Engine 1985, 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
- Big End Performance®Exhaust Header Copper GasketChevy Impala 5.0L / 5.7L Gas with Small Block Chevy Engine 1985, 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...Designed to boost your vehicle's performanceMade from high-quality materials$22.12 - $31.19
- Brodix®Spread Port Exhaust Header GasketChevy Impala 5.0L / 5.7L Gas with Small Block Chevy Engine 1985, 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...Designed to boost your vehicle's performanceMade from high-quality materials$17.21
- Cometic Gasket®Multi-Layer Steel Exhaust Header GasketsChevy Impala 5.0L / 5.7L 1985, 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...Made of High Quality MaterialsBuilt to Last$20.49 - $38.41
- Cometic Gasket®Multi-Layer Steel Exhaust Manifold Gasket SetChevy Impala 5.0L / 5.7L 1985, 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 GasketsChevy Impala 5.0L / 5.7L with Brodix 12B Raised Port Heads 1985, Multi-Layer Steel Exhaust Manifold Gaskets by Cometic Gasket®. This state-of-the-art exhaust product combines advanced materials with the most current manufacturing...Backed by unsurpassed quality and solid workmanshipWill deliver exceptional performance you expect to get$43.79
- Dynatech®Spread Port Exhaust Header Gasket KitChevy Impala 5.0L / 5.7L Gas with Chevy Small Block Engine 1985, Spread Port Exhaust Header Gasket Kit by Dynatech®. Dynatech Fiber Race Gaskets are the premium gaskets demanded by many enthusiasts and racers alike. Specifically...Made of High Quality MaterialsBuilt to Last$19.99
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