1991 GMC CK Pickup Exhaust Headers & Manifolds
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ATP®Natural Exhaust ManifoldGMC CK Pickup 1991, Natural Exhaust Manifold by ATP®. Color: Natural. Header Coating: Uncoated. ATP Graywerks Exhaust Manifolds are a high quality OE replacement alternative. Each manifold is developed off of the original parts...Manufactured to OE design ensuring manifold will line up and flow like the original unitHigh grade metallurgy resists fatigue cracking and breakage$89.79 - $329.60 - TRQ®Exhaust ManifoldGMC CK Pickup 1991, Exhaust Manifold by TRQ®. Made with quality in mind, this high-grade TRQ exhaust manifold fits right away without any trouble. It is built using the latest technology and innovation to meet your demands and help you...Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part$87.95 - $148.95Save: up to 5%$85.31 - $141.50
- Dorman®Natural Exhaust ManifoldGMC CK Pickup 1991, Natural Exhaust Manifold by Dorman®. Color: Natural. Header Coating: Uncoated. This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on...Ideal replacement - this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehiclesReliable construction - durable materials resist warping, cracking and leaking for long-lasting performance$99.86 - $146.49
- Walker®Spring Bolt KitGMC CK Pickup 1991, Spring Bolt Kit by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job. When you choose Walker...Makes installation quick and easyOptimal OE-style fit and quality$10.61
- Dorman®Exhaust Manifold Hardware KitGMC CK Pickup 1991, Exhaust Manifold Hardware Kit by Dorman®. Dorman manifold bolt and spring kits are just what you need to secure the front flange. Dorman offers products like fasteners and solutions to keep your vehicle running its...Direct replacement for a proper fitBuilt to Last$13.03 - $15.73
- Davico®Exhaust Manifold with Integrated Catalytic ConverterGMC CK Pickup 1991, Exhaust Manifold with Integrated Catalytic Converter by Davico®. This product by Davico will be a great solution to replace your failed or damaged catalytic converter. Once your stock cat fails to perform its job,...Helps your vehicle emit harmless gasesDirect OEM replacement$354.43 - $428.95
- Gibson®Performance Stainless Steel Short Tube Exhaust HeadersGMC CK Pickup without Air Injection 1991, Performance Stainless Steel Short Tube Exhaust Headers by Gibson®. Primary Tubing Diameter: 1.5". Collector Outlet Diameter: 2.5". Color: Silver. Header Style: Short Tube. Let your engine...Increases low and mid-range horsepower and torqueIncreases engine efficiency$726.16 - $880.45Save: 15%$617.23 - $748.38
- ARP®Header Bolt KitGMC CK Pickup 1991, Header Bolt Kit by ARP®. ARP manufactures a variety of premium grade bolt and stud kits to facilitate installation of exhaust headers including the popular stainless stud kit with 12-point nuts. The Stainless...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$21.63 - $119.06
- SKP®Exhaust ManifoldGMC CK Pickup 1991, Exhaust Manifold by SKP®. Put your vehicle back to its original condition with this top-notch transfer case component designed to efficiently transmit the engine power to both the front and rear axles through...Designed to send the engine power to both the front and rear axlesDirect-fit replacement for your overworked, out-of-shape transfer case$58.59 - $87.49
- DIY Solutions®Exhaust Manifold BoltGMC CK Pickup 1991, Exhaust Manifold Bolt by DIY Solutions®. If you're seeking to get your steel stallion back to its tip-top condition, then this top-notch replacement solution is what you should definitely look out for. When it...Designed to help restore your vehicle to its former gloryQuick replacement to let you enjoy an awesome ride again$31.57 - $56.05
- Hedman Hedders®Standard Duty Long Tube Exhaust HeadersGMC CK Pickup 1991, Standard Duty Long Tube Exhaust Headers by Hedman Hedders®. Collector Outlet Diameter: 3". Color: Silver. Header Style: Long Tube. The standard-duty Hedman Hedders come from the factory with an extremely durable,...Made of High Quality MaterialsBuilt to Last$291.00 - $1,099.60
- MagnaFlow®OEM Grade Exhaust Manifold with Integrated Catalytic ConverterGMC C2500 / K2500 5.0L 1991, OEM Grade Exhaust Manifold with Integrated Catalytic Converter by MagnaFlow®. If your car needs replacement, install one that will get you through the smog check. This converter is part of the exhaust...Reduces harmful emissionsPhysically part of the exhaust header/manifold assembly$754.00
- DIY Solutions®Exhaust ManifoldGMC C2500 / C3500 / K2500 / K3500 7.4L 1991, Exhaust Manifold by DIY Solutions®. If you're seeking to get your steel stallion back to its tip-top condition, then this top-notch replacement solution is what you should definitely look out...Designed to help restore your vehicle to its former gloryQuick replacement to let you enjoy an awesome ride again$277.39
- Stainless Works®304 SS Long Tube High Flow Catted Exhaust Header Assembly with Factory Connect Y-PipeGMC K1500 4.3L / 5.0L / 5.7L with Small Block Engine 1991, 304 SS Long Tube High Flow Catted Exhaust Header Assembly with Factory Connect Y-Pipe by Stainless Works®. Primary Tubing Diameter: 1.875". Collector Outlet Diameter: 3". Color:...304 Stainless steel constructionTIG-welded$2,081.45
- Hedman Hedders®Ball-Socket Style Collector Hardware KitGMC CK Pickup without Smog Injection or Injection Heads 1991, Ball-Socket Style Collector Hardware Kit by Hedman Hedders®. Finding replacement parts kits for your Hedman Hedders just got a whole lot easier. Where applicable, each kit...High quality at an affordable priceExpertly made from premium materials$35.03 - $82.92
- Hedman Hedders®Elite Ultra-Duty Mild Steel Silver Matte Ceramic-Metallic Long Tube Racing Exhaust HeadersGMC CK Pickup 1991, Elite Ultra-Duty Silver Matte Ceramic-Metallic Mild Steel Long Tube Racing Exhaust Headers by Hedman Hedders®. Collector Outlet Diameter: 3". Color: Silver. Header Coating: Ceramic. Header Style: Long Tube. Hedman's...Made of High Quality MaterialsIdeal for Heavy Duty Applications$699.83 - $898.59
- Doug's Headers®4-Tube Steel Metallic Ceramic Coated Long Tube Exhaust HeadersGMC R3500 Crew Cab 5.7L Transmission without Catalytic Converter 1991, 4-Tube Steel Metallic Ceramic Coated Long Tube Exhaust Headers by Doug's Headers®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Color: Silver....Doug's Headers D3373 Metallic Ceramic Coating3/8" thick flanges$956.45
- Doug's Headers®Tri-Y Long Tube Exhaust HeadersGMC CK Pickup 1991, Tri-Y Long Tube Exhaust Headers by Doug's Headers®. Header Coating: Ceramic. Header Style: Long Tube. This Doug's Headers 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$692.45 - $971.45
- JBA®Cat4ward Stainless Steel Shorty Exhaust HeadersGMC CK Pickup without Smog Pump 1991, Cat4ward Stainless Steel Shorty Exhaust Headers by JBA®. Collector Outlet Diameter: 2.5". Header Material: Stainless Steel. Header Style: Short Tube. JBA shorty headers are one of the best...Mandrel-bent stainless steel primary tubesPatented JBA Firecone® collector$399.95 - $714.45
- Patriot Exhaust®Clippster Mid-Length Tube Exhaust HeadersGMC R3500 Crew Cab 1991, Clippster Mid-Length Tube Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 3". Header Style: Mid-Length Tube. This superior Patriot Exhaust product is just for you....Mid length or "clippster" headers provide improved ground clearance for popular muscle cars and street rodsDurable 16 and 18 gauge tubing$477.25 - $744.55
- Patriot Exhaust®Exhaust HeadersGMC CK Pickup 1991, Exhaust Headers by Patriot Exhaust®. This superior Patriot Exhaust product is just for you. Carefully designed for maximum performance, is will more than just meet your needs and expectations. This product is built...Expertly crafted from premium materialsQuality design and workmanship$336.55 - $673.15
- Patriot Exhaust®Steel D-Port Header Flange KitGMC C2500 / C3500 / C3500HD / K2500 / K3500 / R3500 /... 1991, Steel D-Port Header Flange Kit by Patriot Exhaust®. Patriot Exhaust's precision machined header flange kits are available for many popular engine families. Patriot precision...Precision machined flangeBuilt of High quality materials$107.05
- Stage 8®Steel Nickel plated Header Locking Bolt KitGMC CK Pickup 1991, Steel Nickel plated Header Locking Bolt Kit by Stage 8®. Stage 8 locking fastener solutions are fail-safe when used and installed as directed. They are removable and reusable and can be visually inspected; if the...Thoughtfully designed for the highest efficiency and safetyWill provide more breakaway torque than any other locking system$68.22 - $124.40
- ACDelco®Genuine GM Parts™ Exhaust Manifold GasketsGMC CK Pickup 7.4L 1991, Genuine GM Parts™ Exhaust Manifold Gaskets by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$34.83Save: $5.41 (16%)$29.42
- Fel-Pro®Exhaust Manifold Gasket SetGMC CK Pickup 1991, Exhaust Manifold Gasket Set by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the gaskets...Ensures reliable sealing performanceMade using advanced technologies and molded rubber chemistry$8.16 - $33.11
- Remflex®Exhaust Header GasketsGMC CK Pickup 1991, Exhaust Header Gaskets by Remflex®. Remflex's unique flexible graphite material has been proven for more than 30 years in industrial applications. Whether you have an old pick-up that needs a manifold gasket or a...Designed to crush 50%This allows them to fill gaps in the flange surface up to 1/16"$37.35 - $39.43
- Apex Auto®Exhaust Manifold Gasket SetGMC CK Pickup 1991, Exhaust Manifold Gasket Set by Apex Auto®. Designed utilizing the latest technology, this product by Apex Auto features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$5.31 - $13.49
- BBK®Premium Header Gasket SetGMC CK Pickup For Stock Or CNC Ported Heads 1991, Premium Header Gasket Set by BBK®. These premium steel core graphite gaskets are flexible for a long lasting leak-proof seal even when cylinder head and header flange surfaces aren't...Provides a long lasting, leak-proof sealFlexible graphite will conform to surface irregularities and won't stick to headers or cylinder head$44.99
- Mahle®Exhaust Manifold Gasket SetGMC CK Pickup 1991, 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. It will meet your needs and...High quality at an affordable priceExpertly made from premium materials$6.85 - $27.11
- Hedman Hedders®Steel Header Flange GasketsGMC CK Pickup 1991, Steel Header Flange Gaskets 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$15.64 - $16.77
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