2005 Hummer H2 Exhaust Upgrade Parts
40 parts verified to fit your 2005 Hummer H2 for a complete exhaust upgrade. A moderate DIY project — estimated 2-5 hours.
Cat-Back Exhaust
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aFe
aFe MACHForce XP Exhausts Cat-Back SS-409 EXH CB Hummer H2 03-06 V8-6.0L
$1153.00
Borla
Borla 03-06 Hummer H2 6.0L 8cyl SS Catback Exhaust
$1694.99
CORSA Performance
Corsa 2003-2006 Hummer H2 6.0L V8 Black Sport 3in Single Rear Twin 4in Tips Cat-Back Exhaust
$1979.39
CORSA Performance
Corsa 2003-2006 Hummer H2 6.0L V8 Polished Sport Cat-Back Exhaust
$1938.43
Gibson
Gibson 03-06 Hummer H2 Base 6.0L 3in Cat-Back Single Exhaust - Aluminized
$589.96
Gibson
Gibson 03-06 Hummer H2 Base 6.0L 3in Cat-Back Single Exhaust - Stainless
$733.41
JBA
JBA 03-06 Hummer H2 6.0L 409SS Single Rear Exit Cat-Back Exhaust
$544.67
Magnaflow
MagnaFlow Sys C/B 03-06 Hummer H2 split rear
$1294.55
Headers
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aFe
aFe Power Twisted Steel Headers 409 Stainless Steel 02-13 GM Silverado/Sierra 1500 V8 GMT800/GMT900
$1223.85
BD Diesel
BD Diesel Driver Side Exhaust Manifold - 02-13 Chevy Silverado 1500 & GMC Sierra 1500 V8
$328.17
BD Diesel
BD Diesel Exhaust Manifold Kit - 02-13 Chevy Silverado 1500 & GMC Sierra 1500 V8
$605.72
BD Diesel
BD Diesel Passenger Side Exhaust Manifold - 02-13 Chevy Silverado 1500 & GMC Sierra 1500 V8
$328.17
Fel-Pro
Fel-Pro 09-13 Chevrolet Silverado 1500/09-13 Corvette/12-15 Camaro Exhaust Manifold Gasket Set
$13.88
Fel-Pro
Fel-Pro Chevrolet Silverado 1500 MSB 92467 Exhaust Manifold Gasket Set Bolts Included
$59.78
Gibson
Gibson 02-06 Cadillac Escalade Base 6.0L 1-5/8in 16 Gauge Performance Header - Ceramic Coated
$861.53
Gibson
Gibson 02-06 Cadillac Escalade Base 6.0L 1-5/8in 16 Gauge Performance Header - Stainless
$720.32
Mufflers
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Cometic Gasket
Cometic GM Gen-3/4 Small Block V8 MLS Exhaust Manifold Gasket Set
$53.75
AP Exhaust
Direct Fit Muffler - MSL Maximum
$61.79
Fel-Pro
Fel-Pro 03-13 Chevrolet Silverado 1500/00-09 Tahoe Exhaust Manifold Hardware Kit
$31.44
Fel-Pro
Fel-Pro 09-13 Chevrolet Silverado 1500/08-13 Tahoe Exhaust Pipe Flange Gasket
$5.85
Fel-Pro
Fel-Pro Chevrolet Silverado 1500 ES 75106 Exhaust Flange Stud and Nut
$25.85
Fel-Pro
Fel-Pro Chevrolet Silverado 2500 HD Exhaust Pipe Flange Gasket
$6.56
Magnaflow
Magnaflow Conv DF 03-06 Hummer H2 6.0L D/S
$683.00
Magnaflow
MagnaFlow Conv DF 03-06 Hummer H2 6.0L D/S
$651.00
Exhaust Upgrade for Other Hummer H2 Years
Other Jobs for Your 2005 Hummer H2
Frequently Asked Questions
What parts do I need for a exhaust upgrade on my 2005 Hummer H2?
A complete exhaust upgrade on the 2005 Hummer H2 typically requires cat-back exhaust, headers, mufflers. All parts shown on this page are verified to fit your specific vehicle.
How long does a exhaust upgrade take on a 2005 Hummer H2?
A exhaust upgrade typically takes 2-5 hours and is rated as moderate difficulty. Actual time may vary depending on your experience and the specific parts being replaced.
Can I do a exhaust upgrade myself?
A exhaust upgrade is a moderate DIY project. If you have some mechanical experience and the right tools, you can handle it. Otherwise, consider having a professional do the work.
Are these parts guaranteed to fit my 2005 Hummer H2?
Yes, all parts on this page are verified to fit the 2005 Hummer H2 using VCDB fitment data from manufacturers. Our fitment information is cross-referenced with industry-standard vehicle databases to ensure accuracy.
What brands make exhaust upgrade parts for the 2005 Hummer H2?
We carry exhaust upgrade parts from trusted brands including aFe, Borla, CORSA Performance, Gibson, and JBA. Filter by brand to find your preferred manufacturer.
How much does a exhaust upgrade cost for a 2005 Hummer H2?
The cost of a exhaust upgrade for the 2005 Hummer H2 depends on the parts and brands you choose. Browse the parts on this page to see current pricing. Doing the work yourself saves significantly on labor costs.