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Hummer Headers

We have 6 Items In-stock.
$387.17 List Price $836.75 Save $449.58 Availability: In Stock
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GIBSON – PERFORMANCE HEADERS

Gibson’s Performance Headers are proven to increase horsepower by an impressive 20 hp and torque by as much as 30 lbs – a significant boost whether you’re on the track or (see more)

  • SKU#: G27GP129S
  • Brand: Gibson
  • Fit Note: 4WD
  • Color/Finish: Natural
  • Emissions: 50-State Legal
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: 1-2 Business Days
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Fits the following Hummer Model:
  • H2 | 8 Cyl 6.2L | Base
Rating: (see review/s)

"I got these headers with a predator stage 3 kit,,it has changed the whole tone and throttle on my H2 SUT. no doubt there's increases bottom, top, mid..the sound is really cool as well..LS growl..i recommend for sure.." posted by: Mathias on February 15, 2010

"Im pretty mechaniclly inclined and installed them in about 4 hours. looks great sound good noticed most increase in the mid to top end. But got rear-ended and went head on into a tree before i had to re-torque them...thw front end is destroyed but the headers are still good haha" posted by: chevyguy575 on February 15, 2009

$521.77 List Price $854.50 Save $332.73 Availability: In Stock
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JBA – CAT4WARD SHORTY HEADERS

Want to find a way to unleash extra horsepower and torque from your engine and stay smog legal in all 50 states? JBA offers just what you need, a set of JBA Cat4ward (see more)

  • SKU#: J211850S3JT
  • Brand: JBA
  • Fit Note: 4WD, AWD
  • Color/Finish: Titanium Ceramic Coated
  • Emissions: 50-State Legal
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: 2-3 business days
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Fits the following Hummer Model:
  • H2 | 8 Cyl 6.0L | Base
$614.30 List Price $1,407.14 Save $792.84 Availability: In Stock
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HEDMAN – HI-TECH COATING (HTC) HEDDERS

Do you drive your vehicle in extreme high heat conditions such as when racing or towing? If you answered yes, then replace your power-robbing stock manifold with (see more)

  • SKU#: H5669696
  • Brand: Hedman
  • Fit Note: 4WD, AWD
  • Color/Finish: Metallic ceramic coated
  • Emissions: 49-State Legal - no CA shipments
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: 1-2 Business Days
(see more)
Fits the following Hummer Model:
  • H2 | 8 Cyl 6.0L | Base
$162.79 List Price $192.09 Save $29.30 Availability: In Stock
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FLOWTECH UNIVERSAL STANDARD BLOCK HUGGER HEADERS, BLACK -- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; 1.625 in. tube size; 2.5 in. collector size; (see more)
  • SKU#: F3111000
  • Brand: Flowtech
  • Color/Finish: Black
  • Emissions: 49-State Legal - no CA shipments
  • Product Fit: Minor Modifications
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: 1-2 Business Days
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Fits the following Hummer Model:
  • H1 | 8 Cyl 6.6L | Alpha
$669.00 List Price $865.76 Save $196.76 Availability: In Stock
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FLOWMASTER  – SCAVENGER SERIES ELITE HEADERS

Flowmaster’s Scavenger Series Elite headers allow you to get rid of that archaic stock manifold that restricts airflow and allows the engine to breath (see more)

  • SKU#: F13814123
  • Brand: Flowmaster
  • Fit Note: 4WD, CARB Certified
  • Emissions: 50-State Legal
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: 1-2 Business Days
  • Bolts/ Studs Included: Yes
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Fits the following Hummer Model:
  • H2 | 8 Cyl 6.2L | Base
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$698.99 List Price $824.81 Save $125.82 Availability: In Stock
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BORLA HEADERS, STAINLESS STEEL, NATURAL FINISH, SET OF 2 -- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; Includes hardware and required gaskets; Shorty (see more)
  • SKU#: B2517222
  • Brand: Borla
  • Fit Note: 4WD, For Competition/Off-Road Use Only, Not Intended For Public Streets/Highways, Not Emissions, DOT, CARB, Or EPA Certified
  • Emissions: Not Street Legal in CA or Any State Adopting CA Emissions - Intended For Closed Circuit Competition Use Only
  • Product Fit: Direct Fit
  • Quantity Sold: Set of 2
  • Recommended Use: Performance
  • Anticipated Ship Out Time: 2-3 business days
(see more)
Fits the following Hummer Model:
  • H2 | 8 Cyl 6.0L | Base
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Select your Hummer Headers model from the list below.