2006 Hummer H3 Performance Exhaust Systems

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    • MagnaFlow® Street Series Stainless Steel Cat-Back Exhaust System
      (1 reviews)
      # 1678785
      Hummer H3 2006, Street Series Stainless Steel Cat-Back Exhaust System by MagnaFlow®, MODERATE SOUND. Dual Split Rear Exit. 2.5" Tubing. 5" H x 8" W x 18" L Muffler. 3.5" Polished Stainless Tip. The Street Series is designed for...
      Moderate SoundDelivers More Horsepower
      $719.22
    • Borla® Touring™ Stainless Steel Cat-Back Exhaust System
      (0 reviews)
      # 58895821
      Hummer H3 Base 2006, Touring™ Stainless Steel Cat-Back Exhaust System by Borla®, AGGRESSIVE SOUND. Split Rear Exit. 4" Inlet x 12" Length Single Round Rolled Angle-Cut Tips. 2.25" Tubing. When you want the best performing, best...
      Mild Growl SoundHorsepower and torque increased by 7 – 10%
      $803.99
    • Gibson® Swept Side™ Cat-Back Exhaust System
      (0 reviews)
      # 3734720
      Hummer H3 4WD (Four Wheel Drive) 2006, Swept Side™ Cat-Back Exhaust System by Gibson®, AGGRESSIVE SOUND. 2.5" Tubing. Includes 2.5" Tailpipe. Straight Out The Back Exit. 2.5" Inlet / 3.5" Outlet, 12" Length Polished Stainless...
      Less restriction for increased exhaust flowIncrease of 10-15 horsepower and pound feet of torque
      $341.95 - $470.23
    • Gibson® Split Rear™ Cat-Back Exhaust System
      (0 reviews)
      # 3732705
      Hummer H3 4WD (Four Wheel Drive) 2006, Split Rear™ Cat-Back Exhaust System by Gibson®, AGGRESSIVE THROATY SOUND. 2.5" Tubing. Includes 2.5" Tailpipe. Straight Out The Back Exit. 2.5" Inlet / 3.5" Outlet, 6.5" Length Polished...
      Increase of 10-15 horsepower and pound feet of torqueAggressive, throaty exhaust tone
      $411.49 - $536.61
    • Gibson® Extreme Dual™ Cat-Back Exhaust System
      (0 reviews)
      # 3731865
      Hummer H3 4WD (Four Wheel Drive) 2006, Extreme Dual™ Cat-Back Exhaust System by Gibson®, AGGRESSIVE SOUND. 2.5" Tubing. Includes 2.5" Tailpipe. Behind Each Rear Tire Exit. 2.5" Inlet / 3.5" Outlet, 12" Length Polished Stainless...
      Dyno tuned for each applicationLess restriction for increased exhaust flow
      $411.49 - $536.61
    • Corsa® Cat-Back Exhaust System
      (0 reviews)
      # 45867727
      Hummer H3 2006, Cat-Back Exhaust System by Corsa®, Dual Rear Exit. Sport Sound. 3" Tubing. with Single Tips. The patented Reflective Sound Cancellation (RFC) technology provides a unique combination of a Reserved, Distinctive...
      Reserved but Distinctive Performance ToneStraight-Through Nonrestrictive Design for Improved Performance and Fuel Economy
      $1,124.33 - $1,221.67
    • DynoMax® Ultra Flo™ Stainless Steel Cat-Back Exhaust System
      (0 reviews)
      # 18216235
      Hummer H3 2006, Ultra Flo™ Stainless Steel Cat-Back Exhaust System by DynoMax®. Rear Exit. 2.5" Tubing. CRF Technology absorbs unwanted interior resonance while maintaining a deep performance tone. This system includes pipes,...
      Unrestricted, straight-through design for a dyno-proven increase in horsepower and torqueUltra Flo Polished mufflers will give your car a deep performance tone
      $482.90
    • MagnaFlow® Direct Fit Federal Catalytic Converter with Header
      (0 reviews)
      # 22207391
      Hummer H3 2006, Direct Fit Federal Catalytic Converter with Header by MagnaFlow®. 18.38" Wide. Includes Gaskets. If your car needs replacement, install one that will get you through the smog check and give you more horsepower. This...
      Reduces harmful emissionsIncreases exhaust flow compared to original factory converter
      $531.96
    • MagnaFlow® Direct Fit Federal OEM Grade Rear Catalytic Converter
      (0 reviews)
      # 22207393
      Hummer H3 2006, Direct Fit Federal OEM Grade Catalytic Converter by MagnaFlow®. 2.5" Inlet / 2.5" Outlet Diameter. 21.75" Wide. Location: Rear. Includes Gasket. If your car needs replacement, install one that will get you through...
      Converter body manufactured from heavy-duty stainless steelIncreases exhaust flow compared to original factory converter
      $358.94
    • MagnaFlow® Direct Fit Federal Rear Catalytic Converter
      (0 reviews)
      # 22207390
      Hummer H3 2006, Direct Fit Federal Catalytic Converter by MagnaFlow®. 2.5" Inlet / 2.5" Outlet Diameter. 21.75" Wide. Location: Rear. Includes Gasket. Without Air Tube. If your car needs replacement, install one that will get you...
      Converter body manufactured from heavy-duty stainless steelIncreases exhaust flow compared to original factory converter
      $264.66
    • MagnaFlow® Direct Fit OEM Grade Catalytic Converter with Header
      (0 reviews)
      # 22207396
      Hummer H3 2006, Direct Fit OEM Grade Catalytic Converter with Header by MagnaFlow®. 18.38" Wide. Includes Gaskets. If your car needs replacement, install one that will get you through the smog check and give you more horsepower....
      Reduces harmful emissionsIncreases exhaust flow compared to original factory converter
      $784.34
    • Flowmaster® Super 50 Series Delta Flow™ (SUV) Performance Muffler
      (0 reviews)
      # 34439659
      Hummer H3 Base 2006, Super 50 Series Delta Flow™ (SUV) Aluminized Steel Performance Muffler by Flowmaster®, MILD SOUND, 3" Offset Inlet / 2.5" Dual Outlet, 5" Thick x 10" Wide x 17" Case Length x 23" Overall Length. The Super 50...
      Excellent Choice for Muscle Cars and Street Performance VehiclesThree-Chamber Delta Flow Technology
      $136.40
    • DynoMax® Ultra Flo™ Direct Fit Muffler
      (0 reviews)
      # 51847771
      Hummer H3 2006, Ultra Flo™ Direct Fit Muffler by DynoMax®. This muffler packs straight-through design for unrestricted exhaust flow and a dyno-proven increase in power inside a polished stainless steel shell that delivers a show...
      Unrestricted, straight-through design for a dyno-proven increase in horsepower and torqueEngineered to give your car a deep performance tone
      $344.49
    • DynoMax® Intermediate Pipe
      (0 reviews)
      # 18215642
      Hummer H3 2006, Intermediate Pipe by DynoMax®. 39.38" Overall Length. With their great selection of exhaust pipes and accessories, DynoMax will provide you with everything necessary to complete the exhaust job. Every component is...
      Designed to ensure unrestricted exhaust flowDirect fit – no modifications needed to install
      $57.77
    • DynoMax® Extension Pipe
      (0 reviews)
      # 18215341
      Hummer H3 2006, Extension Pipe by DynoMax®. 2.5" Inlet / 2.5" Outlet. 38.5" Overall Length. With their great selection of exhaust pipes and accessories, DynoMax will provide you with everything necessary to complete the exhaust...
      Designed to ensure unrestricted exhaust flowDirect fit – no modifications needed to install
      $60.37
    • DynoMax® Clamp
      (0 reviews)
      # 18215159
      Hummer H3 2006, Clamp by DynoMax®. 2.5" Diameter. DynoMax has you covered with a full line of accessories and hardware needed to do the complete exhaust job, from clamps to hangers. These small yet essential parts are available in...
      Designed to do the exhaust job quickly and easilyOE-style fit, design, and finish
      $11.69
    • DEC® Exhaust Manifold with Integrated Catalytic Converter
      (0 reviews)
      # 64458806
      Hummer H3 2006, Exhaust Manifold with Integrated Catalytic Converter by DEC®. Pick out a catalytic converter by DEC and get your emissions back into check without worrying to fail again. These catalytic converters are made from a...
      Direct fitMade from a heavy duty stainless steel outer shell
      $494.13
    • Dorman® Exhaust Manifold with Integrated Catalytic Converter
      (0 reviews)
      # 16495219
      Hummer H3 Without CARB Compliant 2006, Driver Side Exhaust Manifold with Integrated Catalytic Converter by Dorman®, 1 Piece. This is an aftermarket part that replaces factory OE # 12571601. Material: Cast Iron. Packaging Type: Box....
      Includes heat-shield for protection of hoses, wiring, and other engine componentsCast iron or stainless tubular construction protects against warping and/or cracking
      $335.12
    • Walker® Ultra™ Front Exhaust Manifold with Integrated Catalytic Converter
      (0 reviews)
      # 35445589
      Hummer H3 2006, Ultra™ Front Exhaust Manifold with Integrated Catalytic Converter by Walker®. Material - SS (Body) / Ceramic (Substrate), Body Shape - Round, Converter Position - Manifold, Direct Fit, Connection Type - 9 Bolt...
      Constructed to meet your vehicle’s specific emissions requirementsDirect fit design
      $379.02
    • Walker® Ultra™ Direct Fit Catalytic Converter
      (0 reviews)
      # 35445849
      Hummer H3 2006, Ultra™ Direct Fit Catalytic Converter by Walker®. Body Dimensions - 9" L x 4.125" W x 4.125" H, Material - SS (Body) / Ceramic (Substrate), Body Shape - Round, Direct Fit, Connection Type - Loose Flanges Inlet and...
      Emission Warranty: 5 Years / 50,000 Miles (80,000 Kilometers)Structural Warranty: 5 Years / 50,000 Miles (80,000 Kilometers)
      $193.32
    • Walker® Ultra™ Universal Fit Rear Catalytic Converter
      (0 reviews)
      # 17735303
      Hummer H3 2006, Ultra™ Universal Fit Rear Catalytic Converter by Walker®. Without Air Tube, Body Dimensions - 10" L x 6.125" W x 4.25" H, Material - SS (Body) / Ceramic (Substrate), Body Shape - Small Oval, Universal, Connection...
      Emission Warranty: 5 Years / 50,000 Miles (80,000 Kilometers)Structural Warranty: 5 Years / 50,000 Miles (80,000 Kilometers)
      $91.29
    • Bosal® Catalytic Converter
      (1 reviews)
      # 20552045
      Hummer H3 2006, Catalytic Converter by Bosal®. Manifold. If you’re in need of a replacement catalytic converter, you can’t do better than Bosal. They’re a leading supplier to vehicle manufacturers and use advanced...
      Constructed to meet your vehicle’s specific emissions requirementsRadial flow concept allows for an even distribution of the gas flow in the converter for the optimal conversion of harmful gases
      $316.06
    • Walker® Quiet-Flow™ SS Muffler Assembly
      (0 reviews)
      # 18163417
      Hummer H3 2006, Quiet-Flow™ SS Muffler Assembly by Walker®. Body Material - Stainless Steel, Color / Finish - Aluminized, Dimensions - 2" L x 9" W x 7" H, Oval Shape, Inlet Diameter - 2.5" OD, Outlet Diameter - 2.5" OD, Inlet...
      Designed for OE equivalent sound and precision fitSpun-locked heads for a proper resistance to backfire
      $120.84
    • Walker® Resonator Assembly
      (0 reviews)
      # 18166195
      Hummer H3 2006, Resonator Assembly by Walker®. Material - Steel, Finish - Aluminized, 1st Body Dimensions - 21" L x 5" W x 5" H, 1st Body Shape - Round, 66" Overall Length, 1 Inlets, Inlet Connection Type - 2 Bolt Welded Flange, 1...
      Designed to directly replace the factory partMade with precision benders and fixture checked
      $99.80
    • Fel-Pro® Exhaust Manifold Gasket Set
      (0 reviews)
      # 19063667
      Hummer H3 2006, 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...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $9.11
    • Victor Reinz® Exhaust Manifold Gasket
      (0 reviews)
      # 24041454
      Hummer H3 2006, Exhaust Manifold Gasket by Victor Reinz®, Use 1 per Car. OEM Standard. Material: Multi-Layered Steel. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto...
      $9.96
    • Dorman® Exhaust Flange Stud and Nut
      (0 reviews)
      # 31666502
      Hummer H3 2006, Exhaust Flange Stud and Nut by Dorman®, 1 Piece. Front. This is an aftermarket part that replaces factory OE # 10220453, 11518860, 11589264, 15028620, 15096144, 15708209, 15712163, 15756879, 88891750, N811115S....
      Direct replacement for a proper fit every timeDurable steel construction
      $9.92
    • Walker® Gasket
      (0 reviews)
      # 35445850
      Hummer H3 2006, Gasket by Walker®. Material - Graphoil, Donut Style, 0.75" Thickness, Port Dimensions - 2.53" L x 2.53" W, 1 Inlet, 1 Outlet. With their extensive selection of accessories and hardware for the exhaust system, Walker...
      Makes installation quick and easyOptimal OE-style fit and quality
      $8.38
    • Walker® Insulator
      (1 reviews)
      # 18152882
      Hummer H3 2006, Insulator by Walker®. 3.5" Exhaust Hanger Overall Length, 1 Inlet, 1 Outlet. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do...
      Makes installation quick and easyOptimal OE-style fit and quality
      $8.08
    • Walker® U-Bolt Clamp
      (0 reviews)
      # 18129791
      Hummer H3 2006, U-Bolt Clamp by Walker®. Heavy Duty Clamp Type, Hex Nut Type, 2.5" Diameter, 1 Inlet, 1 Outlet. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with...
      Makes installation quick and easyOptimal OE-style fit and quality
      $2.40
    • Fel-Pro® Exhaust Pipe Flange Gasket
      (0 reviews)
      # 19073773
      Hummer H3 2006, Exhaust Pipe Flange Gasket by Fel-Pro®. Location: Pipe to Manifold. 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...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $19.38
    • Flowmaster® 10 Series Delta Force Single Chamber Race Muffler
      (0 reviews)
      # 898490
      Universal 10 Series Delta Force Single Chamber Race Muffler by Flowmaster®, AGGRESSIVE SOUND. The 10 Series Race mufflers are a compact lightweight single chamber design that will give a noticeable sound reduction compared to open...
      Race Proven TechnologyNoticeable Sound Reduction Compared to Open Headers
      $75.62 - $146.90
    • Flowmaster® 30 Series Delta Force™ 3-Chamber Race Muffler
      (0 reviews)
      # 898450
      Universal 30 Series Delta Force™ 3-Chamber Race Muffler by Flowmaster®, AGGRESSIVE SOUND. These are the most powerful and the quietest professional race mufflers available. 5.00” & 6.00” thick case sizes for maximum power and...
      Race Proven TechnologyDelta Force Technology for Maximum Torque and Power
      $128.25 - $267.60
    • Flowmaster® 40 Series Delta Force™ 2-Chamber Race Muffler
      (0 reviews)
      # 898479
      Universal 40 Series Delta Force™ 2-Chamber Race Muffler by Flowmaster®, AGGRESSIVE SOUND. The 40-Series mufflers offer a combination of maximum power and substantial dB-reduction compared to open headers. They are recommended for...
      Race Proven TechnologyDelta Force Technology for Maximum Torque and Power
      $105.98 - $230.86
    • Flowmaster® 60 Series Delta Force Stainless Steel Race Muffler
      (0 reviews)
      # 3146020
      Universal 60 Series Delta Force Stainless Steel Race Muffler by Flowmaster®, MODERATE SOUND, 4" Offset Inlet / 4" Offset Outlet, 22" Length. These are the most powerful and the quietest professional race mufflers available.
      Race Proven TechnologyNoticeable Sound Reduction Compared to Open Headers
      $197.26
    • Flowmaster® Outlaw™ Race Muffler
      (1 reviews)
      # 898456
      Universal Outlaw™ Race Muffler by Flowmaster®, AGGRESSIVE SOUND. These mufflers are very small and lightweight. Attached directly to the collector they generally produce more power than open headers, while taking “the edge”...
      Race Proven TechnologyPure Race Muffler
      $89.00 - $134.32
    • Flowmaster® Pro Series Outlaw™ Race Muffler
      (0 reviews)
      # 62419096
      Universal Pro Series Outlaw™ Race Muffler by Flowmaster®, AGGRESSIVE SOUND. Inlet / Outlet Position: Center. Outlet Diameter: 3". Body Height: 5". Body Width: 5". Body Length: 9". These mufflers are very small and lightweight....
      Race Proven TechnologyPure Race Muffler
      $89.00
    • Flowmaster® Pro Series™ Stainless Steel Race Muffler with Turn Down
      (1 reviews)
      # 898465
      Universal Pro Series™ Stainless Steel Race Muffler with Turn Down by Flowmaster®, MODERATE SOUND, 6" Diameter x 16" Case Length. Laminar Flow Mufflers have applications in all forms of racing. The Cool Shell Technology makes...
      Race Proven Patented Laminar Flow TechnologyProven to Reduce dB Levels with no Reduction of Engine Performance Level
      $188.87
    • Flowmaster® Scavenger Series Outlaw II Race Collector Muffler
      (0 reviews)
      # 23297627
      Universal Scavenger Series Outlaw II Race Collector Muffler by Flowmaster®. These Delta Force Mufflers are designed to attach directly to the exhaust header primary tubes, replacing the collector in sprint and drag racing...
      Race Proven TechnologyAttach to Exhaust Header Primary Tubes
      $187.86 - $208.84
    • Flowmaster® Scavenger Series Race Collector Muffler
      (0 reviews)
      # 898468
      Universal Scavenger Series Race Collector Muffler by Flowmaster®. These Delta Force Mufflers are designed to attach directly to the exhaust header primary tubes, replacing the collector in sprint and drag racing applications. They...
      Race Proven TechnologyAttach to Exhaust Header Primary Tubes
      $167.54
    • Flowmaster® 40 Series Delta Flow™ Muffler
      (2 reviews)
      # 897054
      Universal 40 Series Delta Flow™ Muffler by Flowmaster®, AGGRESSIVE SOUND, 4" Thick x 9.75" Wide x 13" Case Length x 19" Overall Length. The 2-chamber design of this muffler, incorporating the patented Flowmaster Delta Flow...
      The Quietest Option in the 40 Series Two Chamber LineLess Resonance than other 40 Series Mufflers
      $87.08 - $108.08
    • Flowmaster® 40 Series Original Muffler
      (1 reviews)
      # 897079
      Universal 40 Series Original Muffler by Flowmaster®, AGGRESSIVE SOUND, 4" Thick x 9.75" Wide x 13" Case Length x 19" Overall Length. This is the muffler that launched the success of Flowmaster. It is an aggressive sounding...
      The Original High Performance Flowmaster MufflerrAggressive Sound for the Enthusiasts Who Love Their Exhaust to be LOUD
      $81.32 - $160.54
    • Flowmaster® 50 Series Delta Flow™ Slimline Muffler
      (0 reviews)
      # 897156
      Universal 50 Series Delta Flow™ Slimline Muffler by Flowmaster®, MODERATE SOUND. The 50 Series Delta Flow Slimline mufflers are designed for passenger cars. The sound characteristics are moderate exterior sound level and minimal...
      Three Chamber Delta Flow TechnologyFully MIG-Welded for Maximum Durability
      $134.99 - $139.56
    • Flowmaster® 60 Series Delta Flow™ Muffler
      (0 reviews)
      # 897052
      Universal 60 Series Delta Flow™ Aluminized Steel Muffler by Flowmaster®, MILD SOUND, 2.25" Center Inlet / 2.25" Center Outlet, 5" Thick x 10" Wide x 13" Case Length x 19" Overall Length. The 60 Series increases horsepower and...
      A Favorite With Import and Sport Compact OwnersBest When Matched for Four and Six Cylinder Engines
      $131.18
    • Flowmaster® 70 Series Delta Flow™ Big Block Muffler
      (0 reviews)
      # 897109
      Universal 70 Series Delta Flow™ Big Block Muffler by Flowmaster®, MILD SOUND, 5" Thick x 10" Wide x 22" Case Length x 28" Overall Length. The 70 Series Big Block II Muffler uses a longer case for increased volume and added...
      Quiet Muffler for Trucks and Big Power EnginesThree-Chamber Delta Flow Technology
      $152.15
    • Flowmaster® Pro Series™ Laminar Flow Muffler
      (0 reviews)
      # 897161
      Universal Pro Series™ Laminar Flow Muffler by Flowmaster®, MODERATE SOUND. PRO Laminar Flow mufflers have a patented core design that is characterized by efficient exhaust scavenging and minimized drone. They produce a rich, deep...
      The Most Versatile Laminar Flow Technology Muffler OfferedAvailable in Full Size and Shorty Versions
      $146.90 - $205.66
    • Flowmaster® Super 10 Series Delta Flow™ Stainless Steel Muffler
      (5 reviews)
      # 897126
      Universal Super 10 Series Delta Flow™ Stainless Steel Muffler by Flowmaster®, AGGRESSIVE SOUND, 4" Thick x 9.75" Wide x 5.50" Case Length x 12.50" Overall Length. If you want to be arrested, you should mount this muffler on your...
      The Most Aggressive Muffler Offered by FlowmasterRecommended for Racing Applications Only
      $69.99 - $73.44
    • Flowmaster® Super 40 Series Delta Flow™ Muffler
      (0 reviews)
      # 897132
      Universal Super 40 Series Delta Flow™ Muffler by Flowmaster®, AGGRESSIVE SOUND, 5" Thick x 10" Wide x 13.50" Case Length x 19.50" Overall Length. The Super 40 Series Delta Flow Mufflers are developed from the Top Ten muffler...
      Can Replace Any Other 40-Series MufflerDeeper and Richer Tone than Original 40 Series Muffler
      $104.92 - $109.49
    • Flowmaster® Super 44 Series Delta Flow™ Muffler
      (5 reviews)
      # 897136
      Universal Super 44 Series Delta Flow™ Muffler by Flowmaster®, AGGRESSIVE SOUND, 4" Thick x 9.75" Wide x 13" Case Length x 19" Overall Length. The Super 44 has the deepest, richest, most aggressive muscle tone of all 4” street...
      Deep, Aggressive, High Performance Exhaust NoteTwo-Chamber Design for Power and Torque Increase
      $83.90 - $94.44
    • Flowmaster® Super 50 Series Delta Flow™ (SUV) Performance Muffler
      (0 reviews)
      # 897149
      Universal Super 50 Series Delta Flow™ (SUV) Performance Muffler by Flowmaster®, MODERATE SOUND, 5" Thick x 10" Wide x 17" Case Length x 23" Overall Length. The Super 50 is suitable for everyday driving. Its large resonance...
      Excellent Choice for Muscle Cars and Street Performance VehiclesThree-Chamber Delta Flow Technology
      $136.40 - $142.98
    • Flowmaster® Super HP-2™ Stainless Steel Performance Muffler
      (0 reviews)
      # 15943155
      Universal Super HP-2™ Stainless Steel Performance Muffler by Flowmaster®, 4" Thick x 5" Wide. The new Super HP-2 Series muffler offers the same great performance benefits and moderate tone that you would expect from our laminar...
      Moderate tone - perfect for performance and passenger cars409S Stainless Steel version backed by lifetime warranty
      $110.18 - $178.38
    • Flowmaster® Resonator
      (0 reviews)
      # 898502
      Universal Resonator by Flowmaster®. The resonators are designed for use in conjunction with Flowmaster Mufflers for improved sound reduction and minimize interior resonance.
      Reduce Interior ResonanceWork with Flowmaster Mufflers
      $79.68 - $124.88
    • MagnaFlow® Glass Pack Red Coated Aluminized Steel Muffler
      (0 reviews)
      # 61459909
      Universal Glass Pack Red Coated Aluminized Steel Muffler by MagnaFlow®. The Glass Pack Mufflers have the same high performance optimizing, straight-through design as the more expensive MagnaFlow mufflers. They are made in...
      Red Coated 100% aluminized steelNon-fiberglass acoustic packing material
      $35.14 - $51.26
    • Borla® S-Type™ Stainless Steel Round Muffler
      (12 reviews)
      # 25728287
      Universal S-Type™ Stainless Steel Round Muffler by Borla®. Get increased performance and the aggressive sound of power with this Universal S-Type Muffler. This is the same style austenitic stainless steel straight through muffler...
      Increased exhaust flow for better performanceDefinite performance tone at cruise with a throaty, aggressive sound during acceleration
      $175.99
    • Borla® XR-1™ Multicore Stainless Steel Race Muffler
      (0 reviews)
      # 959705
      Universal XR-1™ Multicore Stainless Steel Race Muffler by Borla®. The Borla XR-1 Multi-Core Muffler was developed on the race track to quiet the most severe engine noise without restricting power. They work so well that they're...
      The most possible exhaust flow in a muffler for maximum performanceQuiets the most severe engine noise, leaving a pronounced sound of power
      $244.99 - $469.99
    • Borla® Heavy Duty Stainless Steel Round Muffler
      (0 reviews)
      # 25728296
      Universal Heavy Duty Stainless Steel Round Muffler by Borla®, 3" Center Inlet / 3" Center Outlet. Get increased performance and the aggressive sound of power with this Heavy Duty Stainless Steel Round Muffler. This muffler includes...
      Increased exhaust flow for better performanceDefinite performance tone at cruise with a throaty, aggressive sound during acceleration
      $209.99
    • Gibson® CFT Superflow™ Oval Muffler
      (1 reviews)
      # 2060024
      Universal CFT Superflow™ Oval Muffler by Gibson®. Get optimum usable power and a deep powerful sound with a Gibson CFT Superflow Muffler. The CFT Superflow has one of the lowest restriction ratings of any muffler on the market,...
      Chambered and louvered design for increased exhaust flowDirectional louvered tuning ports for maximum exhaust flow
      $85.99 - $137.66
    • Gibson® SFT Superflow™ Round Muffler
      (2 reviews)
      # 2060137
      Universal SFT Superflow™ Round Muffler by Gibson®. Get increased exhaust flow for more power and great sound with a Gibson SFT Superflow Muffler. The SFT Superflow has one of the lowest restriction ratings of any muffler on the...
      Baffled and chambered structure for increased exhaust flowStraight through design increases exhaust flow
      $93.78 - $291.94
    • Gibson® Race Muffler
      (0 reviews)
      # 26542951
      Universal Race Muffler by Gibson®. Inspite of the large host of engineers and technicians, Gibson Performance has not lost its commitment to building cost-effective exhaust systems that deliver more performance for less spendings....
      Heavy Duty Mandrel Bent Tubing50 State Emissions Llegal
      $172.81
    • Gibson® 8" Round Muffler
      (0 reviews)
      # 26542948
      Universal 8" Round Muffler by Gibson®, 3.5" Center Inlet / 3.5" Center Outlet, 24" Length. Get increased exhaust flow for more power and great sound with a Gibson Muffler. The straight through, baffled and chambered design gives...
      Baffled and chambered structure for increased exhaust flowImproved low and mid-range performance
      $183.55 - $199.29



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    2006 Hummer H3 Performance Exhaust Systems Reviews
    Average rating: 5 4.8 - 3 reviews
    (4.8)
    APPEARANCE
    EASE OF INSTALLATION
    PRICE/VALUE
    QUALITY
    Exhaust System
    2006 Hummer H3 | Posted by Gary | (Hackensack, NJ)

    I replaced my Magnflow exhaust system with a Flowmaster. The Magnfow after several years became very loud. I contacted Magnflow 5 months ago for a free warranty replacement and they gave me the run around. So after repeated calls with no success I bought a Flowmaster. This system is great and my wife now rides in my Hummer again.

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