0
0
Account Login
1-800-345-4545
Gift Cards
Track Order
Help Center

MBRP Downpipe 2001-04 GM 6.6L Duramax LB7

679-GM8425


Product Q&A
View Now
Click image to zoom
MBRP GM8425
$214.99
Downpipe
  • 2001-04 GM 6.6L Duramax LB7
  • 3"
  • Black Finish
  • Free Shipping - Ships directly from the manufacturer on 03/08/21
    QTY

    Does MBRP GM8425 fit your vehicle?

    Narrow Results
    Filter By Year
    Filter By Make
    Filter By Model
    Filter By Sub-Model
    Filter By Engine
    Filter By Aspiration
    Filter By Liter

    2001 GMC SIERRA 3500

    • Liter: 6.6
    • SubModel: SL
    • Aspiration: TURBOCHARGED
    • Fitment Notes: 3 in.; Black Coated; Not For Use w/3 Bolt Flange Style Connection
    • CUI: 403
    • Engine Type: V8 ( 6.6L / 403 )
    • Engine Vin: 1

    2004 GMC SIERRA 2500 HD

    • Liter: 6.6
    • SubModel: SLT
    • Aspiration: TURBOCHARGED
    • Fitment Notes: 3 in.; Black Coated; Not For Use w/3 Bolt Flange Style Connection;Not To Be Sold In California; Fits Early 2004 Models~Made On Or Before 6/30/2004
    • CUI: 403
    • Engine Type: V8 ( 6.6L / 403 )
    • Engine Vin: 1

    2003 GMC SIERRA 3500

    • Liter: 6.6
    • SubModel: SLE
    • Aspiration: TURBOCHARGED
    • Fitment Notes: 3 in.; Black Coated; Not For Use w/3 Bolt Flange Style Connection;Not To Be Sold In California; Fits Early 2004 Models
    • CUI: 403
    • Engine Type: V8 ( 6.6L / 403 )
    • Engine Vin: 1

    2003 CHEVROLET SILVERADO 2500 HD

    • Liter: 6.6
    • SubModel: LS
    • Aspiration: TURBOCHARGED
    • Fitment Notes: 3 in.; Black Coated; Not For Use w/3 Bolt Flange Style Connection;Not To Be Sold In California; Fits Early 2004 Models
    • CUI: 403
    • Engine Type: V8 ( 6.6L / 403 )
    • Engine Vin: 1

    2004 GMC SIERRA 3500

    • Liter: 6.6
    • SubModel: BASE
    • Aspiration: TURBOCHARGED
    • Fitment Notes: 3 in.; Black Coated; Not For Use w/3 Bolt Flange Style Connection;Not To Be Sold In California; Fits Early 2004 Models~Made On Or Before 6/30/2004
    • CUI: 403
    • Engine Type: V8 ( 6.6L / 403 )
    • Engine Vin: 1

    2003 GMC SIERRA 2500 HD

    • Liter: 6.6
    • SubModel: WT
    • Aspiration: TURBOCHARGED
    • Fitment Notes: 3 in.; Black Coated; Not For Use w/3 Bolt Flange Style Connection;Not To Be Sold In California; Fits Early 2004 Models
    • CUI: 403
    • Engine Type: V8 ( 6.6L / 403 )
    • Engine Vin: 1

    2004 CHEVROLET SILVERADO 2500 HD

    • Liter: 6.6
    • SubModel: WT
    • Aspiration: TURBOCHARGED
    • Fitment Notes: 3 in.; Black Coated; Not For Use w/3 Bolt Flange Style Connection;Not To Be Sold In California; Fits Early 2004 Models~Made On Or Before 6/30/2004
    • CUI: 403
    • Engine Type: V8 ( 6.6L / 403 )
    • Engine Vin: 1

    2004 CHEVROLET SILVERADO 2500 HD

    • Liter: 6.6
    • SubModel: BASE
    • Aspiration: TURBOCHARGED
    • Fitment Notes: 3 in.; Black Coated; Not For Use w/3 Bolt Flange Style Connection;Not To Be Sold In California; Fits Early 2004 Models~Made On Or Before 6/30/2004
    • CUI: 403
    • Engine Type: V8 ( 6.6L / 403 )
    • Engine Vin: 1

    2004 CHEVROLET SILVERADO 3500

    • Liter: 6.6
    • SubModel: LS
    • Aspiration: TURBOCHARGED
    • Fitment Notes: 3 in.; Black Coated; Not For Use w/3 Bolt Flange Style Connection; Made On Or Before 6/30/2004
    • CUI: 403
    • Engine Type: V8 ( 6.6L / 403 )
    • Engine Vin: 2

    2001 CHEVROLET SILVERADO 2500 HD

    • Liter: 6.6
    • SubModel: LS
    • Aspiration: TURBOCHARGED
    • Fitment Notes: 3 in.; Black Coated; Not For Use w/3 Bolt Flange Style Connection;Not To Be Sold In California; Fits Early 2004 Models
    • CUI: 403
    • Engine Type: V8 ( 6.6L / 403 )
    • Engine Vin: 1

    2001 GMC SIERRA 3500

    • Liter: 6.6
    • SubModel: SLT
    • Aspiration: TURBOCHARGED
    • Fitment Notes: 3 in.; Black Coated; Not For Use w/3 Bolt Flange Style Connection
    • CUI: 403
    • Engine Type: V8 ( 6.6L / 403 )
    • Engine Vin: 1

    2003 GMC SIERRA 2500 HD

    • Liter: 6.6
    • SubModel: SLT
    • Aspiration: TURBOCHARGED
    • Fitment Notes: 3 in.; Black Coated; Not For Use w/3 Bolt Flange Style Connection
    • CUI: 403
    • Engine Type: V8 ( 6.6L / 403 )
    • Engine Vin: 1

    Items You Need

    Some parts are not legal for use in California or other states with similar laws / regulations

    Motor Vehicles

    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.

    Tools:

    WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

    Electrical Cords

    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.