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Exhaust System for Hummer H2

As the owner of a powerful, impressive Hummer H2, you’re always looking for ways to beef up the function of your engine system. The way you see it, there’s no point in owning a great vehicle if you can’t get great performance, right? Plus, you know that while changes and upgrades to the engine components themselves can be a great way to start, the exhaust system is the way to really take things up a notch. You can also vastly improve the way your Hummer runs by making some improvements to your Hummer H2 Exhaust System – so take some time to look for some great new components today.


Don’t be fooled by your exhaust system’s simple appearance. From the outside, it looks like a simple collection of tubes and pipes – but an automobile’s exhaust system not just an inactive conduit to funnel exhaust gases out of the vehicle.


Your Hummer H2 Exhaust System has many important and carefully engineered components – so consider upgrading exhaust system today to increase really take your Hummer’s performance to the next level. We carry all kinds of parts for your exhaust system – from catalytic converters (required to reduce pollutants present in your emissions gases) to headers (to collect the emissions fumes) to mufflers (to reduce or refine the sound of your Hummer’s systems using a series of baffles and chambers) to X pipes and beyond.

A well maintained vehicular exhaust system will look great for years to come – plus build horsepower, produce a powerful sound, and increase the amount of available torque.So if you’re feeling like it’s time to ramp up your Hummer H2 Exhaust System, you’ve definitely come to the right place!

 
 Part Name Hummer H2 Exhaust System - Aluminum > Aluminized Steel Stainless > Stainless Steel Click Image to Enlarge
Exhaust System
Part #F1317376
 Brand Flowmaster
 Fits 2003-2006 Hummer H2
 Features
  • Material: Aluminum > Aluminized Steel Stainless > Stainless Steel
  • Series: 40 Series American Thunder
  • Exit: Dual Rear Exit
 Year 2003-2006
 Description "FLOWMASTER AMERICAN THUNDER CAT-BACK EXHAUST SYSTEM, ALUMINIZED STEEL, WITH 3 in. LOGO EMBOSSED POLISHED STAINLESS STEEL TIPS -- Dual Rear Exit Exhaust System (DOR), Benefits Include Reduced Backpressure For Improved Acceleration And Towing Power, Cooler Underhood Temperatures, A Cleaner And More Efficient Burn In The Combustion Chambers, Better Fuel Economy, Features Mandrel-Bent 16-Gauge Aluminized Steel Tubing, Delivers Lesser Interior Resonance, Comes With 3 in. Tubing (Manifold Or Shorty Header Back), Scavenger Off Road Pipe (X-Pipe Style), Air Injector/O2 Sensor Provisions, Super 40 Series Mufflers, And Hardware, For Off Road And Race Use Only, Welding All Slip-Fit Connections Recommended, With Flowmaster's Limited 3-Year Warranty"
 Your Price $421.58
 Quantity
Hummer H2 Exhaust System also fits these models:
  • 2006|2005|2004|2003::8Cyl 6.0L Base

 
 Part Name Hummer H2 Exhaust System - Polished Click Image to Enlarge
Exhaust System
Part #G27612000
 Brand Gibson
 Fits 2003-2006 Hummer H2
 Features
  • Finish: Polished
  • Material: Stainless > Stainless Steel
  • Series: Dual Sport
  • Style: Dual Sport Side Exit
 Year 2003-2006
 Description "GIBSON DUAL SPORT EXHAUST, STAINLESS -- This Dual Cat-Back Exhaust System Is Made Of High Quality Heavy Duty 409L Stainless Steel Mandrel-Bent Tubing To Maintain Constant Exhaust Flow For Outstanding Performance, Fully Welded Superflow TM Muffler For Better Volume Efficiency, 3.5 T-304 High Polished Stainless Steel Clampless Slash Tips, 2.5 Tailpipe, Zinc Plated 3/8"-1/2" Thick Factory Style Hangers And Heavy Duty Clamps, Exit Is Straight Out The Back, Designed For Hassle Free Bolt-On Installation, Provides A Powerful Aggressive Deep Exhaust Tone, Dyno Tested To Assure An Increased Of 10%-15% Horsepower And Torque Gains Of 15-20 Lb-Ft, Improves Fuel Economy As Engine Become More Fuel Efficient, Lifetime Limited Warranty Included, 50 States Emissions Legal"
 Your Price $628.17
 Quantity
Hummer H2 Exhaust System also fits these models:
  • 2006|2005|2004|2003::8Cyl 6.0L 364 Base

 
 Part Name Hummer H2 Exhaust System - Polished Click Image to Enlarge
Exhaust System
Part #G27312500
 Brand Gibson
 Fits 2003-2006 Hummer H2
 Features
  • Finish: Polished
  • Material: Aluminum > Aluminized Aluminum > Aluminized Steel Stainless > Stainless Steel
  • Series: Swept Side
  • Style: Single Swept Side
 Year 2003-2006
 Description "GIBSON SWEPT SIDE EXHAUST, ALUMINIZED -- This Swept Side Exhaust System Is Made Of High Quality Heavy Duty Aluminized Mandrel-Bent Tubing To Maintain Constant Exhaust Flow For Outstanding Performance, Fully Welded Superflow TM Muffler For Better Volume Efficiency, 4 T-304 High Polished Stainless Steel Clampless Slash Tip, 3 Tailpipe, Zinc Plated 3/8"-1/2" Factory Style Hangers And Heavy Duty Clamps, Engineered And Dyno-Tested To Improve Acceleration, Maximum Hill Climbing, Towing And Passing Power, Produces Maximum Torque And 15-20 Horsepower Gains At Low-End With Deep Aggressive Tone, Exit Is Straight Out The Back, Quieter In The Cab, Improves Fuel Economy And Efficiency, Heavy Duty Enough For Off-Road Use, Lifetime Limited Warranty, 50 State Emissions Legal"
 Your Price $314.86
 Quantity
Hummer H2 Exhaust System also fits these models:
  • 2006|2005|2004|2003::8Cyl 6.0L 364 Base

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