Chevy Avalanche Exhaust Headers & Manifolds
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Nickson®Exhaust Manifold NutExhaust Manifold Nut by Nickson®. Nickson was the first to introduce exhaust products to the aftermarket. This represented a substantial upgrade in the quality of products especially since they took both the Ford and GM OE designs and...Expertly crafted from premium materialsQuality design and workmanship$0.15 - $0.89 - Nickson®Exhaust Manifold StudUniversal Exhaust Manifold Stud by Nickson®. Nickson was the first to introduce exhaust products to the aftermarket. This represented a substantial upgrade in the quality of products especially since they took both the Ford and GM OE...Expertly crafted from premium materialsQuality design and workmanship$0.46 - $4.29
- Nickson®Exhaust Manifold Stud KitUniversal Exhaust Manifold Stud Kit by Nickson®. Nickson was the first to introduce exhaust products to the aftermarket. This represented a substantial upgrade in the quality of products especially since they took both the Ford and GM...Expertly crafted from premium materialsQuality design and workmanship$13.35 - $17.46
- Nickson®Manifold StudManifold Stud by Nickson®. Nickson was the first to introduce exhaust products to the aftermarket. This represented a substantial upgrade in the quality of products especially since they took both the Ford and GM OE designs and improved...Expertly crafted from premium materialsQuality design and workmanship$0.83 - $6.43
- PAI®Exhaust Manifold StudExhaust Manifold Stud by PAI®.Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$3.71 - $116.71
- Dorman®Cast Iron Natural Exhaust Manifold (674-728)Cast Iron Natural Exhaust Manifold (674-728) by Dorman®. Position: Passenger Side. Color: Natural. Header Coating: Uncoated. This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the...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$466.73
- Dorman®Cast Iron Natural Exhaust Manifold (674-729)Cast Iron Natural Exhaust Manifold (674-729) by Dorman®. Position: Driver Side. Color: Natural. Header Coating: Uncoated. This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the...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$380.93
- Dorman®Cast Iron Natural Exhaust Manifold (674-732)Cast Iron Natural Exhaust Manifold (674-732) by Dorman®. Position: Passenger Side. Color: Natural. Header Coating: Uncoated. This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the...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$121.44
- Dorman®Cast Iron Natural Exhaust Manifold (674-522)Cast Iron Natural Exhaust Manifold (674-522) by Dorman®. Position: Driver Side. Color: Natural. Header Coating: Uncoated. This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the...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$88.68
- BBK®Tuned Length Steel Silver Ceramic Coated Short Tube Exhaust Headers (40060)Tuned Length Steel Silver Ceramic Coated Short Tube Exhaust Headers (40060) by BBK®. Primary Tubing Diameter: 1.75". Color: Silver. Header Coating: Ceramic. Header Style: Short Tube. Gain 12-15 dyno-proven horsepower at the rear wheels...Developed using CAD (Computer Aided Design) softwareCNC mandrel bent tubes to ensure consistent diameter throughout the tubes$549.99
- BBK®Tuned Length Steel Titanium Ceramic Short Tube Exhaust Headers (4006)Tuned Length Steel Titanium Ceramic Short Tube Exhaust Headers (4006) by BBK®. Primary Tubing Diameter: 1.75". Color: Chrome. Header Coating: Chrome. Header Style: Short Tube. Gain 12-15 dyno-proven horsepower at the rear wheels just by...Developed using CAD (Computer Aided Design) softwareCNC mandrel bent tubes to ensure consistent diameter throughout the tubes$499.99
- ATP®Cast Iron Natural Exhaust Manifold (101371)Cast Iron Natural Exhaust Manifold (101371) by ATP®. Position: Passenger Side. Color: Natural. Header Coating: Uncoated. ATP Graywerks Exhaust Manifolds are a high quality OE replacement alternative. Each manifold is developed off of...Manufactured to OE design ensuring manifold will line up and flow like the original unitHigh grade metallurgy resists fatigue cracking and breakage$115.75
- ATP®Cast Iron Natural Exhaust Manifold (101376)Cast Iron Natural Exhaust Manifold (101376) by ATP®. Position: Passenger Side. Color: Natural. Header Coating: Uncoated. ATP Graywerks Exhaust Manifolds are a high quality OE replacement alternative. Each manifold is developed off of...Manufactured to OE design ensuring manifold will line up and flow like the original unitHigh grade metallurgy resists fatigue cracking and breakage$436.95
- ATP®Cast Iron Natural Exhaust Manifold (101377)Cast Iron Natural Exhaust Manifold (101377) by ATP®. Position: Driver Side. Color: Natural. Header Coating: Uncoated. ATP Graywerks Exhaust Manifolds are a high quality OE replacement alternative. Each manifold is developed off of the...Manufactured to OE design ensuring manifold will line up and flow like the original unitHigh grade metallurgy resists fatigue cracking and breakage$386.05
- ATP®Cast Iron Natural Exhaust Manifold (101262)Cast Iron Natural Exhaust Manifold (101262) by ATP®. Position: Passenger Side. Color: Natural. Header Coating: Uncoated. ATP Graywerks Exhaust Manifolds are a high quality OE replacement alternative. Each manifold is developed off of...Manufactured to OE design ensuring manifold will line up and flow like the original unitHigh grade metallurgy resists fatigue cracking and breakage$95.08
- ATP®Cast Iron Natural Exhaust Manifold (101261)Cast Iron Natural Exhaust Manifold (101261) by ATP®. Position: Driver Side. Color: Natural. Header Coating: Uncoated. ATP Graywerks Exhaust Manifolds are a high quality OE replacement alternative. Each manifold is developed off of the...Manufactured to OE design ensuring manifold will line up and flow like the original unitHigh grade metallurgy resists fatigue cracking and breakage$89.83
- TRQ®Exhaust Manifold Kit (EXA52312)Exhaust Manifold Kit (EXA52312) by TRQ®. Designed to fit and function exactly as the part it is replacing, this top-grade TRQ exhaust manifold kit will keep your vehicle in its best condition. Made using superior components, it provides...Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part$99.86$102.95Save $3.09 (3%)
- JBA®Cat4ward Stainless Steel Natural Short Tube Exhaust Headers (1860S)Cat4ward Stainless Steel Natural Short Tube Exhaust Headers (1860S) by JBA®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 2.5". Color: Silver. Header Coating: Uncoated. Header Style: Short Tube. JBA shorty headers are one...Mandrel-bent stainless steel primary tubesPatented JBA Firecone® collector$599.95
- 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 (1860SJS)Cat4ward Stainless Steel Silver Ceramic Coated Short Tube Exhaust Headers (1860SJS) by JBA®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 2.5". Color: Silver. Header Coating: Ceramic. Header Style: Short Tube. JBA shorty...Mandrel-bent stainless steel primary tubesPatented JBA Firecone® collector$759.45
- 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-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
- 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$142.06
- 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$239.32
- Davico®Exhaust Manifold (663227)Exhaust Manifold (663227) by Davico®. Position: Passenger 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$80.80
- 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
- TRQ®Exhaust Manifold (EXA52283)Exhaust Manifold (EXA52283) by TRQ®. Position: Driver Side. 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...Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part$104.71$107.95Save $3.24 (3%)
- Dorman®Exhaust Manifold Hardware Kit (32121)Exhaust Manifold Hardware Kit (32121) 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 best.Direct replacement for a proper fitBuilt to Last$16.60
- Dorman®Exhaust Manifold Hardware Kit (03413HP)Exhaust Manifold Hardware Kit (03413HP) 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 best.Direct replacement for a proper fitBuilt to Last$14.90
- Dorman®Steel Exhaust Manifold Hardware Kit (03413)Steel Exhaust Manifold Hardware Kit (03413) 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 best.Direct replacement for a proper fitBuilt to Last$9.81
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