2004 Lexus GX470 Exhaust Upgrade Parts
24 parts verified to fit your 2004 Lexus GX470 for a complete exhaust upgrade. A moderate DIY project — estimated 2-5 hours.
Cat-Back Exhaust
(4)primary
aFe
aFe MachFORCE XP Cat-Back 05-09 Lexus GX470 V8 4.7L 409SS w/ Oval Polished Tips Exhaust System
$884.00
Gibson
Gibson 05-09 Toyota 4Runner Limited 4.7L 2.5in Cat-Back Single Exhaust - Stainless
$521.73
Gibson
Gibson 05-09 Toyota 4Runner Sport 4.7L 2.5in Cat-Back Single Exhaust - Aluminized
$477.17
Magnaflow
MagnaFlow 05-09 Toyota 4Runner V8 4.7L / 17-21 Lexus GX460 Overland Series Cat-Back Exhaust
$916.29
Headers
(2)primary
Mufflers
(8)primary
AP Exhaust
Exhaust Muffler Assembly
$139.95
Fel-Pro
Fel-Pro 15-21 Subaru WRX/13-21 WRX STI/13-20 BRZ Exhaust Pipe Flange Gasket
$13.22
Fel-Pro
Fel-Pro Lexus RX350 Exhaust Pipe Flange Gasket
$5.67
Fel-Pro
Fel-Pro Toyota Camry Exhaust Flange Stud & Nut
$16.53
Fel-Pro
Fel-Pro Toyota Camry Exhaust Pipe Flange Gasket
$3.45
Fel-Pro
Fel-Pro Toyota Highlander Exhaust Pipe Flange Gasket
$4.87
Magnaflow
Magnaflow 05-09 Lexus GX470 4.7L Direct Fit Converter
$2379.00
Magnaflow
MagnaFlow Conv DF 03-04 4Run 4.7 Driver Side Manifold
$646.00
Exhaust Upgrade for Other Lexus GX470 Years
Other Jobs for Your 2004 Lexus GX470
Frequently Asked Questions
What parts do I need for a exhaust upgrade on my 2004 Lexus GX470?
A complete exhaust upgrade on the 2004 Lexus GX470 typically requires cat-back exhaust, 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 Lexus GX470?
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 Lexus GX470?
Yes, all parts on this page are verified to fit the 2004 Lexus GX470 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 Lexus GX470?
We carry exhaust upgrade parts from trusted brands including aFe, Gibson, Magnaflow, Fel-Pro, and Victor Reinz. Filter by brand to find your preferred manufacturer.
How much does a exhaust upgrade cost for a 2004 Lexus GX470?
The cost of a exhaust upgrade for the 2004 Lexus GX470 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.