2003 Nissan Xterra Exhaust Upgrade Parts
48 parts listed for your 2003 Nissan Xterra for a complete exhaust upgrade. Choose your trim on product pages to confirm exact fit. A moderate DIY project - estimated 2-5 hours.
Cat-Back Exhaust
(2)primary
Headers
(4)primary
Fel-Pro
Part # MS94803
Fel-Pro Nissan Frontier MS 94803 Exhaust Manifold Gasket Set
$10.25
Fel-Pro
Part # MS96300
Fel-Pro Nissan Xterra MS 96300 Exhaust Manifold Gasket Set
$19.74
Victor Reinz
Part # MS19224
MAHLE Original Infiniti QX4 00-97 Exhaust Manifold Set
$28.49
Victor Reinz
Part # MS7488
MAHLE Original Nissan 240Sx 98-91 Exhaust Manifold Set
$16.08
Mufflers
(42)primary
Fel-Pro
Part # 60905
Fel-Pro Nissan Altima 60905 Exhaust Pipe Flange Gasket
$8.00
Fel-Pro
Part # 60458
Fel-Pro Nissan Altima Exhaust Pipe Flange Gasket
$7.13
Fel-Pro
Part # ES75101
Fel-Pro Nissan Pickup ES 75101 Exhaust Flange Stud and Nut
$20.02
Fel-Pro
Part # 60835
Fel-Pro Nissan Sentra Exhaust Pipe Flange Gasket
$7.77
Magnaflow
Part # 24096
MagnaFlow Conv DF 00-04 Nissan Frontier
$403.98
Magnaflow
Part # 93223
MagnaFlow Conv DF 01-02 Frontier Driver Side Front
$478.00
Magnaflow
Part # 49478
MagnaFlow Conv DF 01-02 Frontier DS fr OEM
$502.00
Magnaflow
Part # 93222
MagnaFlow Conv DF 01-02 Frontier Passenger Side Front
$486.00
Exhaust Upgrade for Other Nissan Xterra Years
Other Jobs for Your 2003 Nissan Xterra
Frequently Asked Questions
What parts do I need for a exhaust upgrade on my 2003 Nissan Xterra?
A complete exhaust upgrade on the 2003 Nissan Xterra typically requires cat-back exhaust, headers, mufflers. This page groups parts commonly associated with that year, make, and model; confirm your trim on product pages for exact fit.
How long does a exhaust upgrade take on a 2003 Nissan Xterra?
A exhaust upgrade typically takes 2-5 hours and is rated as moderate difficulty. Actual time may vary depending on your experience and the specific parts being replaced.
Can I do a exhaust upgrade myself?
A exhaust upgrade is a moderate DIY project. If you have some mechanical experience and the right tools, you can handle it. Otherwise, consider having a professional do the work.
Are these parts guaranteed to fit my 2003 Nissan Xterra?
These parts are listed for the 2003 Nissan Xterra using manufacturer fitment data. Some products fit every trim, while others require trim confirmation. Use your trim in My Garage or the product page fitment checker to confirm exact fit.
What brands make exhaust upgrade parts for the 2003 Nissan Xterra?
We carry exhaust upgrade parts from trusted brands including Gibson, Fel-Pro, Victor Reinz, and Magnaflow. Filter by brand to find your preferred manufacturer.
How much does a exhaust upgrade cost for a 2003 Nissan Xterra?
The cost of a exhaust upgrade for the 2003 Nissan Xterra depends on the parts and brands you choose. Browse the parts on this page to see current pricing. Doing the work yourself saves significantly on labor costs.