Filters

Drivetrain and Chassis

Engine and Performance

Exhaust Systems and Components

Exterior

Interior

SWAG and Stickers

Transmission Options

Wheels and Tires

2017 - 2019 6.6L GM Duramax L5P

MBRP 5" XP Series Filter-Back Exhaust - Northwest Diesel
Save 19%

MBRP 5" XP Series Filter-Back Exhaust

11 - 18 6.6L GM Duramax (All Crew & Ext. Cabs)

MBRP

$623.81
$504.99

S60360409 Rugged and dependable our XP Series is made of T409 stainless steel. It's designed and built to stand up to the harshest road c...

View full details
$623.81
$504.99
Save 19%
MBRP 5" Installer Series Filter-Back Exhaust - Northwest Diesel
Save 19%

MBRP 5" Installer Series Filter-Back Exhaust

11- 18 6.6L GM Duramax (All Crew & Ext. Cabs)

MBRP

$494.11
$399.99

S60360AL Made of 100% heavy gauge aluminized steel our Installer Series is designed to provide the cost conscious consumer with the same ...

View full details
$494.11
$399.99
Save 19%
MBRP 4" Dual Outlet Black Series Filter-Back Exhaust - Northwest Diesel

MBRP 4" Dual Outlet Black Series Filter-Back Exhaust

11- 18 6.6L GM Duramax LML (All Crew & Ext. Cabs)

MBRP

$494.99

S6033BLK The MBRP Black Series performance exhaust systems offer a true murdered-out style without compromising on quality and performanc...

View full details
$494.99
MBRP 5" XP Series Filter-Back Exhaust - Northwest Diesel
Save 19%

MBRP 5" XP Series Filter-Back Exhaust

11 - 18 6.6L GM Duramax (All Crew & Ext. Cabs)

MBRP

$623.81
$504.99

S60360409 Rugged and dependable our XP Series is made of T409 stainless steel. It's designed and built to stand up to the harshest road c...

View full details
$623.81
$504.99
Save 19%
MBRP 4" Installer Series Filter-Back Exhaust - Northwest Diesel
Save 19%

MBRP 4" Installer Series Filter-Back Exhaust

11 - 18 6.6L GM Duramax (All Crew & Ext. Cabs)

MBRP

$407.63
$329.99

S6032AL Made of 100% heavy gauge aluminized steel our Installer Series is designed to provide the cost conscious consumer with the same h...

View full details
$407.63
$329.99
Save 19%
Magnaflow 4" Pro-Series Filter-Back Exhaust System - Northwest Diesel

Magnaflow 4" Pro-Series Filter-Back Exhaust System

2007.5 - 2017 6.6L GM Duramax L5P LML LMM
All Crew and Ext. Cabs

Magnaflow

$438.19

17976 The PRO DPF Series has lifetime backed stainless steel construction, a muffler-less design and mirror polished welded intercooled tips. T...

View full details
$438.19
Magnaflow 4" Pro-Series Aluminized Filter-Back Exhaust System - Northwest Diesel

Magnaflow 4" Pro-Series Aluminized Filter-Back Exhaust System

2007.5 - 2017 6.6L GM Duramax LMM LML L5P
All Crew & Ext Cabs

Magnaflow

$349.99

18943 The Aluminized PRO DPF Series has a limited 1 year warranty, a muffler-less design and mirror finish polished welded intercooled tip...

View full details
$349.99
Magnaflow 5" Pro-Series Aluminized Filter-Back Exhaust System - Northwest Diesel

Magnaflow 5" Pro-Series Aluminized Filter-Back Exhaust System

2007.5 - 2017 6.6L GM Duramax L5P LML LMM
All Crew & Ext Cabs

Magnaflow

$365.75

18944 The Aluminized PRO DPF Series has a limited 1 year warranty, a muffler-less design and mirror finish polished welded intercooled tips. ...

View full details
$365.75
BD Diesel Remote Mount 4" Exhaust Brake | 7.5-12 6.7L Cummins w/non-VGT Turbo - Northwest Diesel

BD Diesel Remote Mount 4" Exhaust Brake

2007.5 - 2012 6.7L Cummins w/non-VGT Turbo

BD Diesel

$1,340.00

1027342 There's a reason why the BD Brake is the most widely-recognized diesel exhaust brake in the industry: It's the best! Compare it t...

View full details
$1,340.00
BD Diesel Back Pressure Gauge Kit 160 PSI - Northwest Diesel

BD Diesel Back Pressure Gauge Kit 160 PSI

BD Diesel

$75.95

1030050 The BD Diesel Back Pressure Gauge Kit is designed to aid in the set up of BD Diesel exhaust brake kits.

$75.95