2003 Subaru Forester Exhaust Upgrade Parts
18 parts verified to fit your 2003 Subaru Forester for a complete exhaust upgrade. A moderate DIY project — estimated 2-5 hours.
Headers
(2)primary
Mufflers
(16)primary
Magnaflow
MagnaFlow Conv Universal 2.00 Angled In / Out OEM
$179.00
Magnaflow
MagnaFlow Conv Univ 2.00inch Angled In / Out
$335.00
Victor Reinz
MAHLE Original Subaru Baja 06-03 Exhaust Pipe Flange Gasket
$7.69
Magnaflow
MagnaFlow Conv Univ 2.00inch 1-O2 Rear 50 State
$517.00
Magnaflow
MagnaFlow Conv Univ 2.00inch w/ single O2
$182.00
Magnaflow
MagnaFlow Conv Univ 2.00inch
$170.00
Magnaflow
MagnaFlow Conv DF 99-04 Subaru Forester 2.5L
$1064.00
Victor Reinz
MAHLE Original Saab 9-2X 06-05 Exhaust Pipe Flange Gasket
$7.35
Exhaust Upgrade for Other Subaru Forester Years
Other Jobs for Your 2003 Subaru Forester
Frequently Asked Questions
What parts do I need for a exhaust upgrade on my 2003 Subaru Forester?
A complete exhaust upgrade on the 2003 Subaru Forester typically requires headers, mufflers. All parts shown on this page are verified to fit your specific vehicle.
How long does a exhaust upgrade take on a 2003 Subaru Forester?
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 Subaru Forester?
Yes, all parts on this page are verified to fit the 2003 Subaru Forester using VCDB fitment data from manufacturers. Our fitment information is cross-referenced with industry-standard vehicle databases to ensure accuracy.
What brands make exhaust upgrade parts for the 2003 Subaru Forester?
We carry exhaust upgrade parts from trusted brands including Fel-Pro, Victor Reinz, Magnaflow, and Cusco. Filter by brand to find your preferred manufacturer.
How much does a exhaust upgrade cost for a 2003 Subaru Forester?
The cost of a exhaust upgrade for the 2003 Subaru Forester 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.