1985 Oldsmobile Cutlass Exhaust Headers & Manifolds
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Flowtech®409 SS Natural Upright Exhaust HeadersOldsmobile Cutlass 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. Mandrel-bent tubes...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 HeadersOldsmobile Cutlass 5.0L 1985, 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$300.95 - $518.95
- Flowtech®Aluminum Header Gasket SetOldsmobile Cutlass 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 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 HeadersOldsmobile Cutlass 1985, Mild Steel Long Tube Exhaust Headers by Flowtech®. Collector Outlet Diameter: 3". Header Style: Long Tube. Include all mounting hardware. What happens when you're doing a custom installation, or if you want to...Mandrel-formed Power Plenum collectors for low backpressureLong transition collectors with merge spears for maximum flow and increased exhaust velocity$193.95 - $472.95
- Flowtech®Mild Steel Mid-Length Tube Exhaust HeadersOldsmobile Cutlass 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. Include all mounting hardware. What happens when you're...Tuned-length primary tubes for street performanceMandrel-bent tubing for smooth exhaust flow$191.95 - $423.95
- Flowtech®Mild Steel Short Tube Exhaust HeadersOldsmobile Cutlass 1985, Mild Steel Short Tube Exhaust Headers by Flowtech®. Primary Tubing Diameter: 1.5". Collector Outlet Diameter: 2.5". Header Style: Short Tube. Include all mounting hardware. Flowtech’s emissions-friendly...This is a 50-State Legal headerSturdy 16 gauge tubing$213.95 - $445.95
- Flowtech®Real-Seal™ Aluminum Exhaust Header GasketsOldsmobile Cutlass 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 layers of...Multi-Layer “Dead Soft” aluminum conforms to create a leak-proof sealWill not burn or blow out$74.95
- Hooker®BlackHeart™ 304 SS Natural Long Tube Exhaust HeadersOldsmobile Cutlass 1985, BlackHeart™ Natural 304 SS Long Tube Exhaust Headers by Hooker®. Collector Outlet Diameter: 3". Color: Silver. Header Coating: Uncoated. Header Style: Long Tube. Hooker continues to push the boundaries 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$1,013.95 - $1,343.95
- Hooker®Competition™ Long Tube Exhaust HeadersOldsmobile Cutlass 5.0L 1985, Competition™ Long Tube Exhaust Headers by Hooker®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Header Style: Long Tube. This product is made of high-quality materials to serve you for...5/16” machined flanges for a perfect sealLight weight & sturdy 16-gauge tubing$241.95 - $767.95
- Hooker®Competition™ Short Tube Exhaust HeadersOldsmobile Cutlass 1985, Competition™ Short Tube Exhaust Headers by Hooker®. Collector Outlet Diameter: 3". Header Style: Short Tube. This product is made of high-quality materials to serve you for years to come. Designed using...Expertly crafted from premium materialsDesigned to match rigorous quality standards$229.95 - $659.95
- Hooker®Exhaust HeadersOldsmobile Cutlass With LS Swap Engine 1985, Exhaust Headers by Hooker®. Hooker Adjustable race headers allow you to change your header primary tube lengths, collector lengths and diameters and collector types (Classic 4 into 1, Merged...Max dyno gains of +11.82 HP & +19.76 LB.FT. torque1 5/8”, 16-gauge, stainless steel construction maximizing strength and durability$699.95 - $917.95
- Hooker®LS Swap Stainless Steel Natural Long Tube Exhaust HeadersOldsmobile Cutlass With LS Swap Engine 1985, LS Swap Stainless Steel Natural Long Tube Exhaust Headers by Hooker®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 3". Color: Silver. Header Coating: Uncoated. Header Style:...This part is legal for use on Uncontrolled (Non-Emissions Controlled) Vehicles or Racing VehiclesLong tube design for optimum engine performance$1,217.95
- Hooker®Mid-Length Tube LS-Swap Exhaust HeadersOldsmobile Cutlass With LS Swap Engine 1985, Mid-Length Tube LS-Swap Exhaust Headers by Hooker®. Primary Tubing Diameter: 1.875". Collector Outlet Diameter: 3". Header Material: Steel. Header Style: Mid-Length Tube. This product is made...This part is legal for use on Uncontrolled (Non-Emissions Controlled) Vehicles or Racing VehiclesExpertly crafted from premium materials$569.95 - $672.95
- Hooker®RacingHeart™ Street Stock Exhaust HeadersOldsmobile Cutlass 5.0L with Small Block Chevy Engine 1985, RacingHeart™ Street Stock Exhaust Headers by Hooker®. Hooker Adjustable race headers allow you to change your header primary tube lengths, collector lengths and diameters and...Most Durable AvailableProvides Finest Fit$245.95 - $315.95
- Hooker®Super Competition™ Cast Iron Exhaust ManifoldOldsmobile Cutlass With LS Swap Engine 1985, 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™ Steel Long Tube Exhaust HeadersOldsmobile Cutlass Salon with Big Block Chevy Swap Engine 1985, Super Competition™ Steel Long Tube Exhaust Headers by Hooker®. Primary Tubing Diameter: 2". Collector Outlet Diameter: 3.5". Header Style: Long Tube. All necessary...Light weight & sturdy 18 gauge tubing5/16” machined flanges for a perfect seal$779.95 - $1,149.95
- Hooker®Super Competition™ Steel Silver Metallic Ceramic Coated Short Tube Block Hugger Exhaust HeadersOldsmobile Cutlass / Cutlass Supreme 5.0L 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:...Designed for optimal performanceIndustry’s best welds for durability$617.95
- Milodon®Header BoltsOldsmobile Cutlass / Cutlass Supreme 5.0L with Chevy Small Block Engine 1985, Header Bolts by Milodon®. Enjoy superior performance by getting this premium-grade Milodon product that is throughly engineered to help take the performance...Painstakingly designed to meet your racing needsState-of-the-art manufacturing technology$12.95
- Moroso®Aluminum Header Flange KitOldsmobile Cutlass 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 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 SetOldsmobile Cutlass 1985, 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 a set...Includes a ball-head/hex-key socket-installation tool that makes it easy to get them started410 stainless steel$44.95
- Schoenfeld Headers®Street Stock Exhaust HeadersOldsmobile Cutlass With Standard Chevy Engine 1985, Street Stock Exhaust Headers by Schoenfeld Headers®. Header Coating: Painted. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver...Engineered to enhance your vehicle's performanceMade to stringent quality standards$212.02 - $394.09
- Trans-Dapt®Small Head Exhaust Header BoltsOldsmobile Cutlass 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 first-rate...High quality at an affordable priceExpertly made from premium materials$10.82
- Trans-Dapt®Standard Head Exhaust Header BoltsOldsmobile Cutlass 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 first-rate...High quality at an affordable priceExpertly made from premium materials$12.01
- Hedman Hedders®Header Flange GasketOldsmobile Cutlass Salon / Cutlass Supreme 3.8L 1985, Header Flange Gasket by Hedman Hedders®. Hedman gaskets are made of a special gasket material developed for Hedman. Accept no substitute.Made of High Quality MaterialsEasy to Install$18.97
- Big End Performance®Exhaust Header Copper GasketOldsmobile Cutlass 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 made from first-rate materials to...Designed to boost your vehicle's performanceMade from high-quality materials$22.12 - $47.47
- Brodix®Spread Port Exhaust Header GasketOldsmobile Cutlass 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 competition is...Designed to boost your vehicle's performanceMade from high-quality materials$17.21
- Dynatech®Spread Port Exhaust Header Gasket KitOldsmobile Cutlass 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 designed to fit a...Made of High Quality MaterialsBuilt to Last$19.99
- Dynatech®Standard Port Exhaust Header Gasket KitOldsmobile Cutlass With Chevy Small Block Engine 1985, Standard Port Exhaust Header Gasket Kit by Dynatech®. Dynatech Fiber Race Gaskets are the premium gaskets demanded by many enthusiasts and racers alike. Specifically designed to fit...Made of high quality materialsBuilt to match your exact requirements$19.99
- Hooker®Super Competition™ Fiber Exhaust Header GasketOldsmobile Cutlass 1985, 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 constructed...Precision fit for improved sealingSteel core provides superior adhesion$18.95
- Howe Racing Enterprises®Header GasketOldsmobile Cutlass 1985, Header Gasket by Howe Racing Enterprises®. Designed utilizing the latest technology, this product by Howe Racing Enterprises® features premium quality and will perform better than advertised. Perfect for your...High quality at an affordable priceExpertly made from premium materials$11.36
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