2003 Chevy Trailblazer Exhaust Headers & Manifolds
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TRQ®Exhaust Manifold KitChevy Trailblazer 2003, Exhaust Manifold Kit 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...Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part$139.60 - $174.55$146.95 - $179.95Save up to 5% - Dorman®Cast Iron Natural Exhaust ManifoldChevy Trailblazer 2003, Natural Cast Iron 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...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$142.36 - $158.20
- BBK®Tuned Length Steel Titanium Ceramic Short Tube Exhaust HeadersChevy Trailblazer EXT 5.3L 2003, Tuned Length Steel Titanium Ceramic Short Tube Exhaust Headers by BBK®. Primary Tubing Diameter: 1.75". Color: Chrome. Header Coating: Chrome. Header Style: Short Tube. Gain 12-15 dyno-proven horsepower...Developed using CAD (Computer Aided Design) softwareCNC mandrel bent tubes to ensure consistent diameter throughout the tubes$499.99
- ATP®Cast Iron Natural Exhaust ManifoldChevy Trailblazer / Trailblazer EXT 4.2L 2003, Natural Cast Iron Exhaust Manifold by ATP®. Color: Natural. Header Coating: Uncoated. ATP Graywerks Exhaust Manifolds are a high quality OE replacement alternative. Each manifold is...Manufactured to OE design ensuring manifold will line up and flow like the original unitHigh grade metallurgy resists fatigue cracking and breakage$139.00
- Davico®Exhaust Manifold with Integrated Catalytic ConverterChevy Trailblazer LS / LT / LTZ / North Face 2003, 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...Helps your vehicle emit harmless gasesDirect OEM replacement$280.55
- SKP®Exhaust ManifoldChevy Trailblazer 2003, 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$80.70 - $112.26
- ACDelco®Genuine GM Parts™ Exhaust ManifoldChevy Trailblazer 2003, Genuine GM Parts™ Exhaust Manifold by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$145.41 - $188.40
- TRQ®Exhaust ManifoldChevy Trailblazer EXT 5.3L 2003, Exhaust Manifold by TRQ®. Position: Passenger 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...Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part$114.41$117.95Save $3.54 (3%)
- Davico®Exhaust ManifoldChevy Trailblazer 2003, Exhaust Manifold by Davico®. 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 solution....Helps your vehicle emit harmless gasesDirect OEM replacement$87.57 - $97.85
- Dorman®Exhaust Manifold Hardware KitChevy Trailblazer 2003, 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...Direct replacement for a proper fitBuilt to Last$10.01 - $15.74
- SKP®Exhaust Manifold Hardware KitChevy Trailblazer / Trailblazer EXT 4.2L 2003, Exhaust Manifold Hardware Kit 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...Designed to send the engine power to both the front and rear axlesDirect-fit replacement for your overworked, out-of-shape transfer case$8.70
- Patriot Exhaust®Sprint Style Exhaust Header Weld-Up KitChevy Trailblazer 2003, Sprint Style Exhaust Header Weld-Up Kit by Patriot Exhaust®. Collector Outlet Diameter: 3". This superior Patriot Exhaust product is just for you. Carefully designed for maximum performance, is will more than...Expertly crafted from premium materialsQuality design and workmanship$257.68 - $271.25
- Patriot Exhaust®Steel Hi-Temp Black Coated Tight Tuck Street Rod Exhaust HeadersChevy Trailblazer 2003, Steel Hi-Temp Black Coated Tight Tuck Street Rod Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 2.5". Color: Black. Header Coating: Ceramic. This superior Patriot...Expertly crafted from premium materialsQuality design and workmanship$408.95
- Stage 8®Steel Nickel plated Header Locking Bolt KitChevy Trailblazer EXT 5.3L with Chevy Big Block Engine 2003, 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...Thoughtfully designed for the highest efficiency and safetyWill provide more breakaway torque than any other locking system$75.82
- BBK®Premium Graphite Header Gasket SetChevy Trailblazer EXT 5.3L for Stock Or CNC Ported Heads 2003, Premium Graphite 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...Provides a long lasting, leak-proof sealFlexible graphite will conform to surface irregularities and won't stick to headers or cylinder head$44.99
- ACDelco®Genuine GM Parts™ Exhaust Manifold GasketChevy Trailblazer EXT 5.3L 2003, Genuine GM Parts™ Exhaust Manifold Gasket by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$16.68
- Fel-Pro®Exhaust Manifold Gasket SetChevy Trailblazer 2003, 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...Ensures reliable sealing performanceMade using advanced technologies and molded rubber chemistry$13.93 - $14.15
- Remflex®Exhaust Header GasketsChevy Trailblazer EXT 5.3L 2003, 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...Designed to crush 50%This allows them to fill gaps in the flange surface up to 1/16"$31.83
- Elring®Exhaust Manifold GasketChevy Trailblazer EXT 5.3L 2003, Exhaust Manifold Gasket by Elring®. For professional repairs, place your trust in gaskets, gasket sets and service parts from Elring - the reliable and experienced supplier of spare parts to original...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$10.91
- Apex Auto®Exhaust Manifold Gasket SetChevy Trailblazer 2003, 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$7.76 - $8.47
- SKP®Exhaust Manifold GasketChevy Trailblazer EXT 5.3L 2003, Exhaust Manifold Gasket 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...Designed to send the engine power to both the front and rear axlesDirect-fit replacement for your overworked, out-of-shape transfer case$11.34
- Mahle®Exhaust Manifold GasketChevy Trailblazer 2003, Exhaust Manifold Gasket 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$9.60 - $15.07
- Remflex®Y-Pipe Adapter Gasket with Rear ConnectorChevy Trailblazer / Trailblazer EXT 2003, Y-Pipe Adapter Gasket with Rear Connector by Remflex®. Remflex's unique flexible graphite material has been proven for more than 30 years in industrial applications, where temperatures routinely...Designed to crush 50%.This allows them to fill gaps in the flange surface up to 1/16"2,000 degrees F - far exceeding that of any vehicle's exhaust system temperature$25.83
- Dorman®Metal Black Exhaust Manifold to Cylinder Head Repair ClampChevy Trailblazer EXT 5.3L 2003, Metal Black Exhaust Manifold to Cylinder Head Repair Clamp by Dorman®. Color: Black. Header Coating: Painted. Easily repair exhaust leaks without removing broken manifold bolts with Dorman's Exhaust...Eliminates the need to remove cylinder head, saving you time and moneyReduces installation time$28.99
- Fel-Pro®Exhaust Manifold Hardware KitChevy Trailblazer / Trailblazer EXT 2003, Exhaust Manifold Hardware Kit by Fel-Pro®. Set services one exhaust manifold or two exhaust manifolds. If you are looking for quality sealing solutions, Fel-Pro offers you various replacement...Direct OEM replacement for a proper fitEnsures reliable sealing performance$31.34
- Victor Reinz®Exhaust Manifold Gasket SetChevy Trailblazer 2003, Exhaust Manifold Gasket Set by Victor Reinz®. 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...High quality at an affordable priceExpertly made from premium materials$14.56 - $16.90
- Nickson®Exhaust Manifold InsulatorExhaust Manifold Insulator 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...Expertly crafted from premium materialsQuality design and workmanship$6.02
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