2003 Toyota Tacoma Exhaust Upgrade Parts
76 parts listed for your 2003 Toyota Tacoma 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
(13)primary
aFe
Part # 49-46066
aFe 00-04 Toyota Tacoma ROCK BASHER 2.5in 409 SS Cat-Back Exhaust - L4-2.7L / V6-3.5L
$420.00
aFe
Part # 49-46004
aFe MACHForce XP Exhausts Cat-Back SS w/Polished Tips 99-04 Toyota Tacoma L4-2.7L
$719.00
aFe
Part # 49-46049
aFe ROCK BASHER 2.5in 409 SS Cat-Back Exhaust - 99-04 Toyota Tacoma L4-2.4L / V6-3.4L
$446.00
Borla
Part # 14945
Borla 00-04 Toyota Tacoma Pre-Runner 3.4L V6 4WD 2Dr EC/SB SS Catback Truck Side Exit Exhaust
$889.99
Gibson
Part # 618700
Gibson 00-04 Toyota Tacoma Base 2.4L 2.5in Cat-Back Single Exhaust - Stainless
$521.73
Gibson
Part # 618701
Gibson 00-04 Toyota Tacoma Base 2.4L 2.5in Cat-Back Single Exhaust - Stainless
$521.73
Gibson
Part # 18800
Gibson 01-04 Toyota Tacoma Pre Runner 2.7L 2.5in Cat-Back Single Exhaust - Aluminized
$455.60
Gibson
Part # 18705
Gibson 01-04 Toyota Tacoma Pre Runner 3.4L 2.5in Cat-Back Single Exhaust - Aluminized
$423.78
Headers
(7)primary
Fel-Pro
Part # MS92721
Fel-Pro Toyota Tacoma MS 92721 Exhaust Manifold Gasket Set
$11.83
Fel-Pro
Part # MS92732
Fel-Pro Toyota Tacoma MS 92732 Exhaust Manifold Gasket Set
$16.15
JBA
Part # 2032S
JBA 01-04 Toyota 3.4L V6 w/o EGR 1-1/2in Primary Raw 409SS Cat4Ward Header
$891.08
JBA
Part # 2032SJS
JBA 01-04 Toyota 3.4L V6 w/o EGR 1-1/2in Primary Silver Ctd Cat4Ward Header
$1039.35
JBA
Part # 2032SJT
JBA 01-04 Toyota 3.4L V6 w/o EGR 1-1/2in Primary Ti Ctd Cat4Ward Header
$909.70
Victor Reinz
Part # MS16270
MAHLE Original Toyota 4Runner 00-96 Exhaust Manifold Set
$13.88
Victor Reinz
Part # MS16263
MAHLE Original Toyota 4Runner 02-96 Exhaust Manifold Set
$64.24
Mufflers
(56)primary
Cometic Gasket
Part # C5091-064
Cometic 94-03 Ford 7.3L Powerstroke .064in AM Exhaust Gaskets
$46.63
AP Exhaust
Part # 700252
Direct Fit Muffler - MSL Maximum
$49.41
AP Exhaust
Part # 700152
Direct Fit Muffler - MSL Maximum
$43.60
Walker Exhaust
Part # 47764
EXHAUST MUFFLER ASSEMBLY
$97.18
Walker Exhaust
Part # 47742
EXHAUST MUFFLER ASSEMBLY
$103.64
Fel-Pro
Part # 60911
Fel-Pro 00-04 Toyota Tundra/98-04 Tacoma/02-07 4Runner Exhaust Pipe Flange Gasket
$4.81
Fel-Pro
Part # 60495
Fel-Pro 03-22 Toyota 4Runner/07-14 FJ Cruiser/00-04 Tacoma Exhaust Pipe Flange Gasket
$4.81
Fel-Pro
Part # 60512
Fel-Pro Lexus RX350 Exhaust Pipe Flange Gasket
$5.09
Exhaust Upgrade for Other Toyota Tacoma Years
Other Jobs for Your 2003 Toyota Tacoma
Frequently Asked Questions
What parts do I need for a exhaust upgrade on my 2003 Toyota Tacoma?
A complete exhaust upgrade on the 2003 Toyota Tacoma 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 Toyota Tacoma?
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 Toyota Tacoma?
These parts are listed for the 2003 Toyota Tacoma 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 Toyota Tacoma?
We carry exhaust upgrade parts from trusted brands including aFe, Borla, Gibson, Fel-Pro, and JBA. Filter by brand to find your preferred manufacturer.
How much does a exhaust upgrade cost for a 2003 Toyota Tacoma?
The cost of a exhaust upgrade for the 2003 Toyota Tacoma 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.