Hummer Exhaust Headers & Manifolds
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Davico®Exhaust Manifold (663017)Exhaust Manifold (663017) by Davico®. Position: Driver Side. This product by Davico will be a great solution to replace your failed or damaged exhaust manifold. Once your stock cat fails to perform its job, replacement is the only...Helps your vehicle emit harmless gasesDirect OEM replacement$80.94 - MagnaFlow®Stainless Steel Exhaust Manifold with Integrated Catalytic Converter (5582353)Stainless Steel 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 header/manifold assembly, and...Made to provide unequaled quality and reliabilityMade with the use of the latest technologies$2,328.00
- MagnaFlow®Stainless Steel Exhaust Manifold with Integrated Catalytic Converter (5481353)Stainless Steel Exhaust Manifold with Integrated Catalytic Converter (5481353) by MagnaFlow®. If your car needs replacement, install one that will get you through the smog check. This converter is part of the exhaust header/manifold...Made to provide unequaled quality and reliabilityMade with the use of the latest technologies$1,429.00
- SKP®Exhaust Manifold (SK674785)Exhaust Manifold (SK674785) 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 driveshafts....Designed to send the engine power to both the front and rear axlesDirect-fit replacement for your overworked, out-of-shape transfer case$80.03
- SKP®Exhaust Manifold (SK674522)Exhaust Manifold (SK674522) 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 driveshafts....Designed to send the engine power to both the front and rear axlesDirect-fit replacement for your overworked, out-of-shape transfer case$71.76
- SKP®Exhaust Manifold (SK674732)Exhaust Manifold (SK674732) 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 driveshafts....Designed to send the engine power to both the front and rear axlesDirect-fit replacement for your overworked, out-of-shape transfer case$69.98
- AP Exhaust®Exhaust Manifold with Integrated Catalytic Converter (774074)Exhaust Manifold with Integrated Catalytic Converter (774074) 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...5-year / 50,000-mile warranty on converterSpecifically engineered for Manifold Converter equipped vehicles$997.12
- AP Exhaust®Stainless Steel Direct Fit Exhaust Manifold with Integrated Catalytic Converter (641338)Stainless Steel Direct Fit Exhaust Manifold with Integrated Catalytic Converter by AP Exhaust®. Position: Front. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market is...5-year / 50,000-mile warranty on converterSpecifically engineered for Manifold Converter equipped vehicles$677.94
- AP Exhaust®Stainless Steel Direct Fit Exhaust Manifold with Integrated Catalytic Converter (642196)Stainless Steel Direct Fit Exhaust Manifold with Integrated Catalytic Converter (642196) by AP Exhaust®. Position: Front. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this...5-year / 50,000-mile warranty on converterSpecifically engineered for Manifold Converter equipped vehicles$719.94
- ACDelco®Genuine GM Parts™ Cast Iron Exhaust Manifold (12616285)Genuine GM Parts™ Cast Iron Exhaust Manifold (12616285) by ACDelco®. Position: Driver Side. Collector Outlet Diameter: 2.22" (56.55 mm). Designed utilizing the latest technology, this product by ACDelco features premium quality and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$167.91Save: $26.04 (16%)$141.87
- ACDelco®Genuine GM Parts™ Cast Iron Exhaust Manifold (12600527)Genuine GM Parts™ Cast Iron Exhaust Manifold (12600527) by ACDelco®. Position: Passenger Side. Collector Outlet Diameter: 2.57" (65.51 mm). Designed utilizing the latest technology, this product by ACDelco features premium quality and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$174.19Save: $26.14 (15%)$148.05
- ACDelco®Genuine GM Parts™ Exhaust Manifold (12616286)Genuine GM Parts™ Exhaust Manifold (12616286) by ACDelco®. Position: Passenger Side. 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$282.88Save: $43.87 (16%)$239.01
- iD Select®ECO GM Stainless Steel Exhaust Manifold with Integrated Catalytic Converter (50428)ECO GM Stainless Steel Exhaust Manifold with Integrated Catalytic Converter (50428) by iD Select®. Position: Front. Swap out your worn-out or malfunctioning part with this top-notch exhaust product from iD Select. It’s built to OEM...Direct OEM replacement for your malfunctioning exhaust partMade to deliver the ultimate in quality, reliability, and value$881.87
- iD Select®ECO GM Stainless Steel Exhaust Manifold with Integrated Catalytic Converter (50460)ECO GM Stainless Steel Exhaust Manifold with Integrated Catalytic Converter by iD Select®. Position: Rear. Swap out your worn-out or malfunctioning part with this top-notch exhaust product from iD Select. It’s built to OEM...Direct OEM replacement for your malfunctioning exhaust partMade to deliver the ultimate in quality, reliability, and value$832.66
- MagnaFlow®Heavy Metal Stainless Steel Exhaust Manifold with Integrated Catalytic Converter (50664)Heavy Metal Stainless Steel Exhaust Manifold with Integrated Catalytic Converter (50664) by MagnaFlow®. Primary Tubing Diameter: 1.5". Collector Outlet Diameter: 3". Color: Silver. Header Coating: Uncoated. If your car needs...Reduces harmful emissionsPhysically part of the exhaust header/manifold assembly$1,059.00
- MagnaFlow®OEM Grade Stainless Steel Exhaust Manifold with Integrated Catalytic Converter (49353)OEM Grade Stainless Steel Exhaust Manifold with Integrated Catalytic Converter (49353) by MagnaFlow®. Primary Tubing Diameter: 1.5". Collector Outlet Diameter: 3". Color: Silver. Header Coating: Uncoated. If your car needs replacement,...Reduces harmful emissionsPhysically part of the exhaust header/manifold assembly$1,112.00
- MagnaFlow®OEM Grade Stainless Steel Exhaust Manifold with Integrated Catalytic Converter (51085)OEM Grade Stainless Steel Exhaust Manifold with Integrated Catalytic Converter (51085) by MagnaFlow®. Primary Tubing Diameter: 1.5". Collector Outlet Diameter: 3". Color: Silver. Header Coating: Uncoated. If your car needs replacement,...Reduces harmful emissionsPhysically part of the exhaust header/manifold assembly$860.00
- Flowmaster®Scavenger Series Elite 4-1 One-Piece Style Stainless Steel Silver Ceramic Coated Short Tube Exhaust Headers (814123)Scavenger Series Elite 4-1 One-Piece Style Stainless Steel Silver Ceramic Coated Short Tube Exhaust Headers (814123) by Flowmaster®. Primary Tubing Diameter: 1.63". Collector Outlet Diameter: 2.5". Color: Silver. Header Coating:...Increases horsepower and torqueImproves engine efficiency and throttle response$897.95
- ATP®Natural Exhaust Manifold with Integrated Catalytic Converter (101428)Natural Exhaust Manifold with Integrated Catalytic Converter (101428) by ATP®. Color: Natural. Header Coating: Uncoated. ATP Graywerks Exhaust Manifold-Converters provide a tested and proven solution to repair vehicles with increased...Engineered as direct OE replacement ensuring manifold will line up and flow like the original unitHigh grade steel and precious metals resist fatigue and provide long lasting reliable catalyst performance$585.17
- Hedman Hedders®Standard Duty Mild Steel HTC Polished Silver Ceramic-Metallic Short Tube Exhaust Headers (69696)Standard Duty Mild Steel HTC Polished Silver Ceramic-Metallic Short Tube Exhaust Headers (69696) by Hedman Hedders®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: Stock. Color: Silver. Header Coating: Ceramic. Header...Made of High Quality 304 SSBuilt to Last$876.05
- SKP®Exhaust Manifold Bracket (SK917107)Exhaust Manifold Bracket (SK917107) by SKP®. Position: Front Passenger Side. 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...Designed to send the engine power to both the front and rear axlesDirect-fit replacement for your overworked, out-of-shape transfer case$20.81
- SKP®Exhaust Manifold Hardware Kit (SK03413)Exhaust Manifold Hardware Kit (SK03413) 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$9.56
- JBA®Cat4ward Stainless Steel Natural Short Tube Exhaust Headers (1850S-3)Cat4ward Stainless Steel Natural Short Tube Exhaust Headers (1850S-3) by JBA®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Color: Silver. Header Coating: Uncoated. Header Style: Short Tube. JBA shorty headers are...Mandrel-bent stainless steel primary tubesPatented JBA Firecone® collector$641.45
- JBA®Cat4ward Stainless Steel Natural Short Tube Exhaust Headers (1850S-2)Cat4ward Stainless Steel Natural Short Tube Exhaust Headers (1850S-2) by JBA®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Color: Silver. Header Coating: Uncoated. Header Style: Short Tube. JBA shorty headers are...Mandrel-bent stainless steel primary tubesPatented JBA Firecone® collector$642.95
- JBA®Cat4ward Stainless Steel Silver Ceramic Coated Short Tube Exhaust Headers (1850S-3JS)Cat4ward Stainless Steel Silver Ceramic Coated Short Tube Exhaust Headers (1850S-3JS) by JBA®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Color: Silver. Header Coating: Ceramic. Header Style: Short Tube. JBA...Mandrel-bent stainless steel primary tubesPatented JBA Firecone® collector$799.95
- JBA®Cat4ward Stainless Steel Silver Ceramic Coated Short Tube Exhaust Headers (1850S-2JS)Cat4ward Stainless Steel Silver Ceramic Coated Short Tube Exhaust Headers (1850S-2JS) by JBA®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Color: Silver. Header Coating: Ceramic. Header Style: Short Tube. JBA...Mandrel-bent stainless steel primary tubesPatented JBA Firecone® collector$799.95
- JBA®Cat4ward Stainless Steel Titanium Ceramic Coated Short Tube Exhaust Headers (1850S-3JT)Cat4ward Stainless Steel Titanium Ceramic Coated Short Tube Exhaust Headers (1850S-3JT) by JBA®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Color: Gray. Header Coating: Ceramic. Header Style: Short Tube. JBA...Mandrel-bent stainless steel primary tubesPatented JBA Firecone® collector$799.95
- JBA®Cat4ward Stainless Steel Titanium Ceramic Coated Short Tube Exhaust Headers (1850S-2JT)Cat4ward Stainless Steel Titanium Ceramic Coated Short Tube Exhaust Headers (1850S-2JT) by JBA®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Color: Gray. Header Coating: Ceramic. Header Style: Short Tube. JBA...Mandrel-bent stainless steel primary tubesPatented JBA Firecone® collector$799.95
- Stage 8®Steel Nickel plated Header Locking Bolt Kit (8912)Steel Nickel plated Header Locking Bolt Kit (8912) 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 locking retainer...Thoughtfully designed for the highest efficiency and safetyWill provide more breakaway torque than any other locking system$75.82
- Remflex®Exhaust Header Gaskets (2008)Exhaust Header Gaskets (2008) 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 race car with...Designed to crush 50%This allows them to fill gaps in the flange surface up to 1/16"$31.83
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Hummer Exhaust Headers Reviews
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MagnaFlow® - Heavy Metal Stainless Steel Exhaust Manifold with Integrated Catalytic ConverterPosted by Alexander (Henderson, NV) / June 18, 20192006 Hummer H3
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