2004 Toyota Avalon Exhaust Upgrade Parts
25 parts verified to fit your 2004 Toyota Avalon for a complete exhaust upgrade. A moderate DIY project — estimated 2-5 hours.
Headers
(2)primary
Mufflers
(23)primary
Magnaflow
MagnaFlow Conv Univ 2.25inch
$222.00
Magnaflow
MagnaFlow Conv Univ 2.25inch
$178.00
Magnaflow
Magnaflow Conv Univ 2.25in Inlet/Outlet Oval Shape
$349.00
Fel-Pro
Fel-Pro 15-21 Subaru WRX/13-21 WRX STI/13-20 BRZ Exhaust Pipe Flange Gasket
$14.58
Fel-Pro
Fel-Pro Toyota Highlander Exhaust Pipe Flange Gasket
$5.11
Magnaflow
MagnaFlow Conv Univ 2in Inlet/Outlet Ctr/Ctr Round 9in Body L x 5.125in W x 13in Overall L 49 State
$194.00
Fel-Pro
Fel-Pro Toyota Corolla Exhaust Pipe Flange Gasket
$13.20
Magnaflow
MagnaFlow Conv Univ 2.00inch
$178.00
Exhaust Upgrade for Other Toyota Avalon Years
Other Jobs for Your 2004 Toyota Avalon
Frequently Asked Questions
What parts do I need for a exhaust upgrade on my 2004 Toyota Avalon?
A complete exhaust upgrade on the 2004 Toyota Avalon 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 2004 Toyota Avalon?
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 2004 Toyota Avalon?
Yes, all parts on this page are verified to fit the 2004 Toyota Avalon 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 2004 Toyota Avalon?
We carry exhaust upgrade parts from trusted brands including Fel-Pro, Victor Reinz, and Magnaflow. Filter by brand to find your preferred manufacturer.
How much does a exhaust upgrade cost for a 2004 Toyota Avalon?
The cost of a exhaust upgrade for the 2004 Toyota Avalon 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.