2007 Hummer H3 Exhaust Systems
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AP Exhaust®Direct Fit Catalytic Converter and Pipe AssemblyHummer H3 2007, Catalytic Converter and Pipe Assembly by AP Exhaust®. Converter Configuration: Direct Fit. Position: Rear. Without Air Tube. With 1 O2 Sensor Port. Catalytic Converter Overall Length: 58.5". Today’s exhaust performance...$319.90 - Walker®Stainless Steel Round Aluminized Resonator AssemblyHummer H3 Base 2007, Stainless Steel Round Aluminized Resonator Assembly by Walker®. Resonator Outlet Diameter: 2.5". Resonator Body Length: 21". Resonator Overall Length: 66". If you want exhaust piping that delivers precise OE-style...Designed to directly replace the factory partMade with precision benders and fixture checked$136.30
- Gibson®Swept Side™ Cat-Back Exhaust System with Single Rear ExitHummer H3 2007, Swept Side™ Cat-Back Exhaust System with Single Rear Exit by Gibson®. Exhaust System Type: Cat-Back. Main Tubing Diameter: 2.5". Exhaust System Sound: Aggressive / Loud. Get increased horsepower and torque in the rpm...$540.30 - $708.27Save: 15%$459.26 - $602.02
- MagnaFlow®OBDII Direct Fit Round Body Catalytic ConverterHummer H3 Engine Family # 7GMXT03.7187 with LEV Standard / LEV2 Standard 2007, OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. Catalytic Converter Body Shape: Round. Without Air Tube. With 1 O2 Sensor Port....$951.00
- AP Exhaust®Stainless Steel Direct Fit Exhaust Manifold with Integrated Catalytic ConverterHummer H3 With California Emission / With Federal Emission 2007, Stainless Steel Direct Fit Exhaust Manifold with Integrated Catalytic Converter by AP Exhaust®. Position: Front. Today’s exhaust performance market continues to cover a...5-year / 50,000-mile warranty on converterSpecifically engineered for Manifold Converter equipped vehicles$677.94
- CATCO®Direct Fit Catalytic Converter and Pipe AssemblyHummer H3 with California Emission / with Federal Emission 2007, Catalytic Converter and Pipe Assembly by CATCO®. Converter Configuration: Direct Fit. Position: Rear. Designed and manufactured with innovative fabrication methods,...$371.37
- Walker®Quiet-Flow™ Stainless Steel Oval Aluminized Exhaust Muffler and Pipe AssemblyHummer H3 Base 2007, Quiet-Flow™ Stainless Steel Oval Aluminized Exhaust Muffler and Pipe Assembly by Walker®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 20". Muffler Overall Length: 35". Muffler...Designed for OE equivalent sound and precision fitSpun-locked heads for a proper resistance to backfire$150.14
- Walker®Ultra™ Direct Fit Round Body Catalytic Converter and Pipe AssemblyHummer H3 2007, Ultra™ Catalytic Converter and Pipe Assembly by Walker®. Converter Configuration: Direct Fit. Catalytic Converter Body Shape: Round. With 1 Inlet. Walker is an OE supplier to many major nameplate vehicle...$341.41 - $365.13
- AERO Exhaust®TR Series 304 Stainless Steel Round Performance Exhaust ResonatorHummer H3 2007, TR Series 304 Stainless Steel Round Performance Exhaust Resonator by AERO Exhaust®. Resonator Inlet Diameter: 2.5". Resonator Outlet Diameter: 2.5". Resonator Sound: Moderate. Resonator Configuration: Center - Center....$59.99 - $78.99
- ATP®Natural Exhaust Manifold with Integrated Catalytic ConverterHummer H3 2007, Natural Exhaust Manifold with Integrated Catalytic Converter by ATP®. Color: Natural. Header Coating: Uncoated. ATP Graywerks Exhaust Manifold-Converters provide a tested and proven solution to repair vehicles with...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$586.12
- Gibson®Extreme Dual™ Stainless Steel Cat-Back Exhaust System with Split Side ExitHummer H3 2007, Extreme Dual™ Stainless Steel Cat-Back Exhaust System with Split Side Exit by Gibson®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Main Tubing Diameter: 2.5". Exhaust System Sound:...$808.27Save: $121.25 (15%)$687.02
- AERO Exhaust®AR Series 304 Stainless Steel Round Performance Exhaust ResonatorHummer H3 2007, AR Series 304 Stainless Steel Round Performance Exhaust Resonator by AERO Exhaust®. Resonator Inlet Diameter: 2.5". Resonator Outlet Diameter: 2.5". Resonator Body Length: 10". Resonator Overall Length: 14". Resonator...$59.99
- Walker®Replacement Exhaust KitHummer H3 2007, Replacement Exhaust Kit by Walker®. If you are looking for the ultimate in quality and value, then this superior replacement exhaust kit by Walker is what you need. All its components are designed with precision...Mufflers and Resonators Designed for OE equivalent sound and precision fitOE-style louvered tube technology for a premium, factory-like sound$136.30 - $727.85
- MagnaFlow®Heavy Metal Universal Fit Round Body Catalytic ConverterHummer H3 2007, Heavy Metal Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.5". Catalytic Outlet...$178.00
- MagnaFlow®OBDII Universal Fit Round Body Catalytic ConverterHummer H3 Engine Family # 7GMXT03.7187 with LEV Standard / LEV2 Standard 2007, OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Position: Rear. Catalytic Converter Body Shape: Round. Without Air Tube....$641.00
- MagnaFlow®OEM Grade Universal Fit Round Body Catalytic ConverterHummer H3 2007, OEM Grade Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.5". Catalytic Outlet...$194.00
- Gibson®Split Rear™ Cat-Back Exhaust System with Split Rear ExitHummer H3 2007, Split Rear™ Cat-Back Exhaust System with Split Rear Exit by Gibson®. Exhaust System Type: Cat-Back. Main Tubing Diameter: 2.5". Exhaust System Sound: Aggressive / Loud. Get increased horsepower and torque in the rpm...$650.18 - $808.27Save: 15%$552.65 - $687.02
- Dorman®Exhaust Manifold Hardware KitHummer H3 2007, 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 best.Direct replacement for a proper fitBuilt to Last$9.06 - $14.90
- MagnaFlow®Heavy Metal Direct Fit Catalytic ConverterHummer H3 2007, Heavy Metal Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. With Gasket. Without Air Tube. With Pre-Cat O2 Sensor Port. Catalytic Inlet Diameter: 2.5". Catalytic Outlet Diameter: 2.5". Catalytic...$429.00
- AP Exhaust®Welded Aluminized Steel Exhaust Muffler and Pipe AssemblyHummer H3 2007, Welded Aluminized Steel Exhaust Muffler and Pipe Assembly 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...Aluminized components for longer lifeOriginal equipment appearance and performance$135.74
- AERO Exhaust®Turbine Series Round Performance Exhaust MufflerHummer H3 2007, Turbine Series Round Performance Exhaust Muffler by AERO Exhaust®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 14". Muffler Overall Length: 20". Muffler Sound: Aggressive / Loud....$149.99
- Davico®Exhaust Manifold with Integrated Catalytic ConverterHummer H3 2007, Exhaust Manifold with Integrated Catalytic Converter by Davico®. Position: Front. This product by Davico will be a great solution to replace your failed or damaged catalytic converter. Once your stock cat fails to...Helps your vehicle emit harmless gasesDirect OEM replacement$31.58 - $358.20
- MagnaFlow®OEM Grade Direct Fit Catalytic ConverterHummer H3 2007, OEM Grade Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. Position: Rear. With Gasket. Without Air Tube. Catalytic Converter Overall Length: 47.5". If your car needs replacement, install one that...$451.00
- AP Exhaust®Replacement Exhaust KitHummer H3 2007, Replacement Exhaust Kit 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 on vehicle age or use...Superior replacement for your worn out exhaust partHelps put your vehicle back to its tip-top shape$116.25 - $997.12
- Dorman®Exhaust Manifold with Integrated Catalytic ConverterHummer H3 2007, Exhaust Manifold with Integrated Catalytic Converter by Dorman®. More like a complete kit than a single part, many of the Exhaust Manifolds include gaskets and hardware for a complete installation. Since this part is a...Includes heat-shield for protection of hoses, wiring, and other engine componentsConstruction protects against warping and/or cracking$679.46 - $1,152.28
- BRExhaust®Direct-Fit Series™ Exhaust KitHummer H3 Base 2007, Direct-Fit Series™ Exhaust Kit by BRExhaust®. Bolt-on installation. May require basic automotive knowledge for proper installation and professional installation is always recommended. Get confidence with this...Superior replacement for your worn out exhaust partHelps put your vehicle back to its tip-top shape$407.00
- CGS®Cat-Back Exhaust System with Single Rear ExitHummer H3 2007, Cat-Back Exhaust System with Single Rear Exit by CGS®. Exhaust System Type: Cat-Back. Main Tubing Diameter: 2.5". Exhaust System Sound: Mild / Stock. Get more power, improved performance, increased mileage and throaty...$419.99 - $589.99
- AERO Exhaust®Turbine XL Series Round Performance Exhaust Muffler with Integrated ResonatorHummer H3 2007, Turbine XL Series Round Performance Exhaust Muffler with Integrated Resonator by AERO Exhaust®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 20". Muffler Overall Length: 26". Muffler...$169.99
- CATCO®Stainless Steel Exhaust Manifold with Integrated Catalytic ConverterHummer H3 With California Emission / With Federal Emission 2007, Stainless Steel Exhaust Manifold with Integrated Catalytic Converter by CATCO®. Position: Front. Designed and manufactured with innovative fabrication methods, high-tech...Packed with the latest technological advancementsWill surpass your expectations for performance$894.07
- Walker®Ultra™ Stainless Steel Exhaust Manifold with Integrated Catalytic ConverterHummer H3 2007, Ultra™ Stainless Steel Exhaust Manifold with Integrated Catalytic Converter by Walker®. Walker is an OE supplier to many major nameplate vehicle manufacturers. Trust Walker, an industry leader, for the finest emission...Constructed to meet your vehicle’s specific emissions requirementsDesigned to meet EPA regulations$664.10 - $727.85
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Vibrant Performance® - 304 SS Round Angle Cut Bolt-On Single-Wall Exhaust Tip (2.25" Inlet, 3" Outlet, 5.5" Length)Posted by Charles (Cape Girardeau, MO) / March 13, 20182007 Chevy Avalanche
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