Send Us a Message
Send Message
Skip to content
Home
Duramax
Gen-Y Hitch
Opti-Lube
Amsoil
Racing Products
Merch
Important Links
3D Prints
Need help?
sales@underdog-diesel.com
Follow Us
Facebook
Instagram
Back
Duramax
Duramax 2001-2004 LB7
Duramax 2004.5-2005 LLY
Duramax 2006-2007 LBZ
Duramax 2007.5-2010 LMM
Duramax 2011-2014 LML
Duramax 2015-2016 LML
Duramax 2017-2019 L5P
Duramax 2020-2021 L5P
Back
Gen-Y Hitch
Standard Drop Hitches
Torsion Flex Drop Hitches
Back
Racing Products
Battery Chargers
Lithium Batteries
Back
Merch
Shirts
Hoodie
Hats
Gear
Back
Important Links
Important Links & Downloads
Wholesale Account
Back
Duramax 2001-2004 LB7
Intakes
Exhaust System
Fuel System
Engine Components
Turbochargers
Electronics/Monitors
Steering & Suspension Components
Suspension
Towing
Transmission & Drivetrain
Exterior Accessories
Back
Duramax 2004.5-2005 LLY
Intakes
Exhaust System
Fuel System
Engine Components
Turbochargers
Electronics/Monitors
Steering & Suspension Components
Suspension
Towing
Transmission & Drivetrain
Exterior Accessories
Cooling System
Back
Duramax 2006-2007 LBZ
Intakes
Cooling System
Exhaust System
Fuel System
Engine Components
Turbochargers
Electronics/Monitors
Steering & Suspension Components
Suspension
Towing
Transmission & Drivetrain
Exterior Accessories
Back
Duramax 2007.5-2010 LMM
Modules/Tuners
Intakes
Cooling System
Exhaust System
Fuel System
Engine Components
Turbochargers
Electronics/Monitors
Steering & Suspension Components
Suspension
Towing
Transmission & Drivetrain
Exterior Accessories
Back
Duramax 2011-2014 LML
Modules/Tuners
Intakes
Cooling System
Exhaust System
Fuel System
Engine Components
Turbochargers
Electronics/Monitors
Steering & Suspension Components
Suspension
Towing
Transmission & Drivetrain
Exterior Accessories
Back
Duramax 2015-2016 LML
Modules/Tuners
Intakes
Cooling System
Exhaust System
Fuel System
Engine Components
Turbochargers
Electronics/Monitors
Steering & Suspension Components
Suspension
Towing
Transmission & Drivetrain
Exterior Accessories
Back
Duramax 2017-2019 L5P
Modules/Tuners
Fuel System
Intakes
Cooling System
Exhaust System
Electronics/Monitors
Engine Components
Transmission & Drivetrain
Steering & Suspension Components
Suspension
Towing
Exterior Accessories
Back
Duramax 2020-2021 L5P
Electronics/Monitors
Modules/Tuners
Fuel System
Intakes
Cooling System
Exhaust System
Steering & Suspension Components
Suspension
Exterior Accessories
Interior Accessories
Towing
UnderDog Diesel
Clear
All categories
All categories
Batteries
Cooling System
Engine Component
EXHAUST SYSTEMS
Exterior Accessories
FUEL SYSTEM
Garage Accessories
Gauges/Monitors
Gift Card
Intakes
Interior Accessories
Modules
Oil Additives
OPTIONS_HIDDEN_PRODUCT
Shirts
Steering Components
Steering Components 01-10
Steering Components 11-17
Suspension Components
SUSPENSION LIFTS
TOWING
TRANSMISSION
Turbocharger
Close
Currency
USD $
AUD $
CAD $
SEK kr
USD $
Login
0
Cart
Your cart is empty
Shop our products
Home
Duramax
Duramax 2001-2004 LB7
Intakes
Exhaust System
Fuel System
Engine Components
Turbochargers
Electronics/Monitors
Steering & Suspension Components
Suspension
Towing
Transmission & Drivetrain
Exterior Accessories
Duramax 2004.5-2005 LLY
Intakes
Exhaust System
Fuel System
Engine Components
Turbochargers
Electronics/Monitors
Steering & Suspension Components
Suspension
Towing
Transmission & Drivetrain
Exterior Accessories
Cooling System
Duramax 2006-2007 LBZ
Intakes
Cooling System
Exhaust System
Fuel System
Engine Components
Turbochargers
Electronics/Monitors
Steering & Suspension Components
Suspension
Towing
Transmission & Drivetrain
Exterior Accessories
Duramax 2007.5-2010 LMM
Modules/Tuners
Intakes
Cooling System
Exhaust System
Fuel System
Engine Components
Turbochargers
Electronics/Monitors
Steering & Suspension Components
Suspension
Towing
Transmission & Drivetrain
Exterior Accessories
Duramax 2011-2014 LML
Modules/Tuners
Intakes
Cooling System
Exhaust System
Fuel System
Engine Components
Turbochargers
Electronics/Monitors
Steering & Suspension Components
Suspension
Towing
Transmission & Drivetrain
Exterior Accessories
Duramax 2015-2016 LML
Modules/Tuners
Intakes
Cooling System
Exhaust System
Fuel System
Engine Components
Turbochargers
Electronics/Monitors
Steering & Suspension Components
Suspension
Towing
Transmission & Drivetrain
Exterior Accessories
Duramax 2017-2019 L5P
Modules/Tuners
Fuel System
Intakes
Cooling System
Exhaust System
Electronics/Monitors
Engine Components
Transmission & Drivetrain
Steering & Suspension Components
Suspension
Towing
Exterior Accessories
Duramax 2020-2021 L5P
Electronics/Monitors
Modules/Tuners
Fuel System
Intakes
Cooling System
Exhaust System
Steering & Suspension Components
Suspension
Exterior Accessories
Interior Accessories
Towing
Gen-Y Hitch
Standard Drop Hitches
Torsion Flex Drop Hitches
Opti-Lube
Amsoil
Racing Products
Battery Chargers
Lithium Batteries
Merch
Shirts
Hoodie
Hats
Gear
Important Links
Important Links & Downloads
Wholesale Account
3D Prints
Home
Exhaust System
Filters
Availability
In stock (5)
Out of stock (1)
Price
$
-
$
View results
Exhaust System
35 products
Showing 1 - 6 of 6 products
Filter
Showing 1 - 6 of 6 products
Display: 24 per page
Display
24 per page
36 per page
48 per page
Sort by
Sort by: Best selling
Sort by
Featured
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old
View
MBRP
MBRP 6" Exhaust Tip for 2015-2024 Duramax 2500/3500
Sale price
From
$139.99
Sold out
Sold out
Quick view
WCFAB
2017-2023 L5P Duramax 2 Inch Stainless UP-Pipe Kit for OEM Manifolds w/ Gaskets
Sale price
From
$655.00
Choose options
Quick view
WCFAB
WCFAB 2017+ L5P VGT Turbo Heat Blanket
Sale price
$145.00
Add to cart
Quick view
WCFAB
WCFAB 2017-2023 L5P Duramax Billet Exhaust Manifolds
Sale price
$1,495.00
Add to cart
Quick view
WCFAB
2017-2023 L5P Duramax Up Pipe Bolt Kit
Sale price
$57.00
Add to cart
Quick view
Banks Power
Banks Monster Exhaust System 5" Single Exit for 2020-2022 GM 6.6L L5P Duramax
Sale price
$628.00
Choose options
Quick view
Filters
(0)
Clear
Filters
Availability
In stock (5)
Out of stock (1)
Price
$
-
$
Recently viewed
Opens in a new window.
