{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
2008 Hummer H3
1
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Guaranteed to Fit2008 Hummer H3 Change Vehicle

Magnaflow®
2008 Hummer H3 - Exhaust System, 5.3L Engine, Sport Utility, Four Wheel Drive, Dual Split Rear Exit

Tap image and pinch to zoom.
$938.00
$1,482.72Save: $544.72(37%)
Manufacturer #16832
Guaranteed to Fit2008 Hummer H3 Change Vehicle
Qty:
1

Your Vehicle Fit Details

Vehicle Name
Submodel
Engine
Fitment Information
2008 Hummer H3
Alpha
8 Cyl 5.5L
Sport Utility, Four Wheel Drive, Dual Split Rear Exit

Highlights

Part:
Exhaust System
Brand:
Magnaflow
Notes:
Includes - Mounting hardware, 5 x 8 x 18 in. muffler
Material:
Made of Stainless Steel
Series:
MF Series
System Type:
Cat-Back
Quantity Sold:
Kit
Warranty:
Lifetime Magnaflow Limited Warranty
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Exit Location:
Exit: Dual Split Rear
Main Piping Diameter:
2.5 in. Main Pipe
Product Fit:
Direct Fit
Recommended Use:
OE Upgrade
Fitnotes:
Sport Utility, Four Wheel Drive, Dual Split Rear Exit

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
2008-2010 Hummer H3
Alpha
8 Cyl 5.3L
Sport Utility, Four Wheel Drive, Dual Split Rear Exit
2009 Hummer H3
Championship Series
8 Cyl 5.3L
Sport Utility, Four Wheel Drive, Dual Split Rear Exit

Product Information

MAGNAFLOW MF EXHAUST SYSTEMS

Equip your ride with the straight-through flow design of MagnaFlow’s MF exhaust systems for smooth, satisfying acoustics along with improved torque, horsepower and gas mileage. MagnaFlow, a leading manufacturer of high performance exhaust systems, is known for its signature ‘MagnaFlow’ sound and has a reputation for quality, innovation and excellence.

  • Engineered in the USA
  • Straight-through flow design improves torque, horsepower and gas mileage
  • Mandrel-bent 409 stainless steel tubing for ultimate durability
  • Precision-formed for optimum airflow and smooth, satisfying acoustics
  • Hassle-free to install
  • Dyno-tested to SAE J1169 standards to guarantee optimum performance
  • Direct fit by vehicle year, make and model
Need help?Call our product expert1-866-529-0412
Chat with us
Mondays - Sundays7am - 11pm ET | 4am - 8pm PT
Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Product Q&A

Customer Reviews